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From: <yan...@us...> - 2014-02-26 02:33:06
|
Revision: 1877
http://sourceforge.net/p/assorted/svn/1877
Author: yangzhang
Date: 2014-02-26 02:32:59 +0000 (Wed, 26 Feb 2014)
Log Message:
-----------
Add node-fibers test
Added Paths:
-----------
sandbox/trunk/src/node/fibers/
sandbox/trunk/src/node/fibers/index.coffee
sandbox/trunk/src/node/fibers/package.json
Added: sandbox/trunk/src/node/fibers/index.coffee
===================================================================
--- sandbox/trunk/src/node/fibers/index.coffee (rev 0)
+++ sandbox/trunk/src/node/fibers/index.coffee 2014-02-26 02:32:59 UTC (rev 1877)
@@ -0,0 +1,20 @@
+fs = require('fs')
+Fiber = require('fibers')
+Future = require('fibers/future')
+readdir = Future.wrap(fs.readdir)
+#sync = (f) -> Future.wrap(f)().wait()
+ls = -> console.log readdir('.').wait()
+sleep = (ms) ->
+ f = new Future
+ setTimeout -> f.return()
+ f
+setTimeout(
+ ->
+ console.log Fiber(->
+ ls()
+ sleep(0).wait()
+ ls()
+ ).run()
+ console.log Future.wrap(-> console.log(0)).future()
+ 0
+)
Added: sandbox/trunk/src/node/fibers/package.json
===================================================================
--- sandbox/trunk/src/node/fibers/package.json (rev 0)
+++ sandbox/trunk/src/node/fibers/package.json 2014-02-26 02:32:59 UTC (rev 1877)
@@ -0,0 +1,16 @@
+{
+ "name": "fibers-test",
+ "version": "0.0.0",
+ "description": "",
+ "main": "index.coffee",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "repository": "",
+ "author": "",
+ "license": "BSD",
+ "dependencies": {
+ "fibers": "git+https://github.com/laverdet/node-fibers.git#982f50c",
+ "coffee-script": "~1.7.1"
+ }
+}
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|
From: <yan...@us...> - 2014-02-22 06:19:52
|
Revision: 1876
http://sourceforge.net/p/assorted/svn/1876
Author: yangzhang
Date: 2014-02-22 06:19:49 +0000 (Sat, 22 Feb 2014)
Log Message:
-----------
Add test of CSS width+scrollbar quirk
Added Paths:
-----------
sandbox/trunk/src/web/css-stretch-width/
sandbox/trunk/src/web/css-stretch-width/index.html
Added: sandbox/trunk/src/web/css-stretch-width/index.html
===================================================================
--- sandbox/trunk/src/web/css-stretch-width/index.html (rev 0)
+++ sandbox/trunk/src/web/css-stretch-width/index.html 2014-02-22 06:19:49 UTC (rev 1876)
@@ -0,0 +1,59 @@
+<!--
+Scrollbar appearence breaks right-alignment of text.
+
+See also:
+
+https://stackoverflow.com/questions/3541863/css-100-width-but-avoid-scrollbar
+-->
+<html>
+ <head>
+ <style>
+ ::-webkit-scrollbar {
+ width: 8px;
+ height: 8px;
+ background-color: @bg;
+ }
+ ::-webkit-scrollbar-button {
+ display: none;
+ }
+ ::-webkit-scrollbar-thumb {
+ background-color: rgba(255,255,255,0.2);
+ border-radius: 7px;
+ }
+ ::-webkit-scrollbar-thumb:hover {
+ background: rgba(255,255,255,0.3);
+ }
+
+ .scroller {
+ max-width: 200px;
+ overflow-x: auto;
+ }
+ .level {
+ display: inline-block;
+ overflow-y: auto;
+ /*
+ overflow: scroll;
+ */
+ height: 100px;
+ background: silver;
+ }
+ .a {
+ text-align: right;
+ }
+ </style>
+ </head>
+ <body>
+ <div class='scroller'>
+ <div class='level'>
+ <div class='a'>aoeu</div>
+ <div>WWWWWWWWWWW</div>
+ <div class='a'>aoeu</div>
+ <div class='a'>aoeu</div>
+ <div class='a'>aoeu</div>
+ <div class='a'>aoeu</div>
+ <div class='a'>aoeu</div>
+ <div class='a'>aoeu</div>
+ </div>
+ </div>
+ </body>
+</html>
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|
|
From: <yan...@us...> - 2014-02-22 06:18:48
|
Revision: 1875
http://sourceforge.net/p/assorted/svn/1875
Author: yangzhang
Date: 2014-02-22 06:18:44 +0000 (Sat, 22 Feb 2014)
Log Message:
-----------
Demo effect of DOM detach/move on events
Added Paths:
-----------
sandbox/trunk/src/web/dom/
sandbox/trunk/src/web/dom/index.jade
Added: sandbox/trunk/src/web/dom/index.jade
===================================================================
--- sandbox/trunk/src/web/dom/index.jade (rev 0)
+++ sandbox/trunk/src/web/dom/index.jade 2014-02-22 06:18:44 UTC (rev 1875)
@@ -0,0 +1,22 @@
+doctype html
+html
+ body
+ .main
+ p Experiment subjects
+ button.inline(onclick='alert()') Push me
+ button.normal Won't work once removed
+ .control
+ p Experiment controls
+ button.move Move buttons
+ button.remove-and-attach Remove then attach buttons
+ script(src='//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js')
+ :coffeescript
+ $('.normal').click -> alert()
+ $('.move').click ->
+ $('.inline').appendTo('.main')
+ $('.normal').appendTo('.main')
+ true
+ $('.remove-and-attach').click ->
+ $('.inline').remove().appendTo('.main')
+ $('.normal').remove().appendTo('.main')
+ true
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|
|
From: <yan...@us...> - 2014-01-21 06:02:32
|
Revision: 1874
http://sourceforge.net/p/assorted/svn/1874
Author: yangzhang
Date: 2014-01-21 06:02:29 +0000 (Tue, 21 Jan 2014)
Log Message:
-----------
Update clean-swp to avoid unnecessary prompting
Modified Paths:
--------------
shell-tools/trunk/src/clean-swp.bash
Modified: shell-tools/trunk/src/clean-swp.bash
===================================================================
--- shell-tools/trunk/src/clean-swp.bash 2013-10-18 01:27:44 UTC (rev 1873)
+++ shell-tools/trunk/src/clean-swp.bash 2014-01-21 06:02:29 UTC (rev 1874)
@@ -18,7 +18,7 @@
-c "new $RECFN" \
-c "exec setline( 1, fn )" \
-c w\! \
- -c "qa"
+ -c "qa!"
if [[ ! -f $RECFN ]]; then
echo "nothing to recover from $q"
rm -f "$q"
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|
From: <yan...@us...> - 2013-10-18 01:27:47
|
Revision: 1873
http://sourceforge.net/p/assorted/svn/1873
Author: yangzhang
Date: 2013-10-18 01:27:44 +0000 (Fri, 18 Oct 2013)
Log Message:
-----------
Add HTML maxlength constraints demo
Added Paths:
-----------
sandbox/trunk/src/web/constraints/
sandbox/trunk/src/web/constraints/index.html
Added: sandbox/trunk/src/web/constraints/index.html
===================================================================
--- sandbox/trunk/src/web/constraints/index.html (rev 0)
+++ sandbox/trunk/src/web/constraints/index.html 2013-10-18 01:27:44 UTC (rev 1873)
@@ -0,0 +1 @@
+<input type='text' value='aoeu' maxlength='2'/>
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|
|
From: <yan...@us...> - 2013-10-01 21:33:17
|
Revision: 1872
http://sourceforge.net/p/assorted/svn/1872
Author: yangzhang
Date: 2013-10-01 21:33:14 +0000 (Tue, 01 Oct 2013)
Log Message:
-----------
Update ssh config
Modified Paths:
--------------
configs/trunk/src/ssh/config
Modified: configs/trunk/src/ssh/config
===================================================================
--- configs/trunk/src/ssh/config 2013-09-30 16:26:54 UTC (rev 1871)
+++ configs/trunk/src/ssh/config 2013-10-01 21:33:14 UTC (rev 1872)
@@ -3,13 +3,15 @@
# StrictHostKeyChecking yes/no/ask
# NoHostAuthenticationForLocalhost yes/no
-Host www.aws.slice-data.com dev.aws.slice-data.com newwww.aws.slice-data.com
+#Host db.aws.slice-data.com
+# User ubuntu
+# IdentityFile /home/yang/sec/slice-west-2.pem
+# HostName 10.253.67.154
+
+Host vpn.aws.slice-data.com
User ubuntu
IdentityFile /home/yang/sec/slice-west-2.pem
-#Host dev.aws.slice-data.com
- #HostName 10.252.172.110
-
Host testluser
HostName github.com
IdentityFile /home/yang/gittest/testluser/testluser.id_rsa
@@ -31,6 +33,7 @@
Host *
ControlPath ~/.ssh/master-%l-%r@%h:%p
ControlMaster auto
+ ControlPersist 600
# StrictHostKeyChecking no
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|
|
From: <yan...@us...> - 2013-09-30 16:26:56
|
Revision: 1871
http://sourceforge.net/p/assorted/svn/1871
Author: yangzhang
Date: 2013-09-30 16:26:54 +0000 (Mon, 30 Sep 2013)
Log Message:
-----------
Demo ipdb on caught exception
Added Paths:
-----------
sandbox/trunk/src/py/ipdb_on_caught_exception.py
Added: sandbox/trunk/src/py/ipdb_on_caught_exception.py
===================================================================
--- sandbox/trunk/src/py/ipdb_on_caught_exception.py (rev 0)
+++ sandbox/trunk/src/py/ipdb_on_caught_exception.py 2013-09-30 16:26:54 UTC (rev 1871)
@@ -0,0 +1,5 @@
+import ipdb,sys,traceback
+try:
+ raise Exception()
+except:
+ ipdb.post_mortem(sys.exc_info()[2])
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|
From: <yan...@us...> - 2013-08-26 06:58:22
|
Revision: 1870
http://sourceforge.net/p/assorted/svn/1870
Author: yangzhang
Date: 2013-08-26 06:58:20 +0000 (Mon, 26 Aug 2013)
Log Message:
-----------
Update aspell dict
Modified Paths:
--------------
configs/trunk/src/aspell/aspell.en.prepl
configs/trunk/src/aspell/aspell.en.pws
Modified: configs/trunk/src/aspell/aspell.en.prepl
===================================================================
--- configs/trunk/src/aspell/aspell.en.prepl 2013-08-26 06:57:29 UTC (rev 1869)
+++ configs/trunk/src/aspell/aspell.en.prepl 2013-08-26 06:58:20 UTC (rev 1870)
@@ -1,4 +1,5 @@
personal_repl-1.1 en 0
+templating template
transfered transferred
inte's Intel's
requied Required
@@ -6,6 +7,7 @@
alredy allured
pased passed
awhere where
+sizeable sizable
infered inferred
indices indexes
de do
@@ -14,6 +16,7 @@
kbytes KB
mbyte MB
laborous laborers
+propagations propagation
desciptors descriptors
bootsrap bootstrap
attemps attempts
Modified: configs/trunk/src/aspell/aspell.en.pws
===================================================================
--- configs/trunk/src/aspell/aspell.en.pws 2013-08-26 06:57:29 UTC (rev 1869)
+++ configs/trunk/src/aspell/aspell.en.pws 2013-08-26 06:58:20 UTC (rev 1870)
@@ -1,19 +1,29 @@
-personal_ws-1.1 en 124
+personal_ws-1.1 en 184
runtime
API
Pawan
dBi
Masahiro
+Reactive's
+whitespace
superclass
arg
RDBMS
+DSLs
+failovers
+ECMAScript
SerAccel
+al
uplink
thresholding
hypercall
+Akamai's
+failover
+VoIP
Addref
SGI
GUIDs
+ish
JNI
DMAed
CarTel
@@ -22,41 +32,60 @@
libOSs
MATLAB
Arvind
+ISP
OpenEmbedded
TCP
Thiagarajan
Fi
Eq
Shih
+frontend
et
Schwarz
accel
XPath
tuple
CPUs
+Stoica
NUMAness
summarization
bool
changelog
Abadi
manycore
+diff's
Rayming
+multi
+IP
+composable
const
UDP
TLB
vectorizing
+JS
+scalably
malloc
+JVM
+namespace
+src
MATLAB's
+Fei
+RTT
+VPNs
LOC
Zhang
SQL
+WebSocket
+BitTorrent
dom
+Cui
livelock
resumable
CSV
Hari
multithreaded
DoS
+SOSR
MV
posteriori
MLE
@@ -65,26 +94,45 @@
stl
IOMMU
HiStar's
+UIs
+rxt
+DSL
+Kbps
Deshpande
+Chernoff
+Katz
AutoMirror
Tri
+priori
+dst
+NIO
th
multicore
+Quickstart
+Nuff
HiStar
+UI
abbrvnat
typedef
+DAGs
libc
PCI
VM
+unsubscribe
Celeron
Wi
advisor
typename
Atheros
virtualization
+RON's
GHz
TODO
VMM
+sqrt
+Reactive
+JavaFX
+jQuery
toolchain
filesystem
Bychkovsky
@@ -97,63 +145,41 @@
Xen
PostgreSQL
Google
+PlanetLab's
OLS
LaGrange
+coffeescript
+CoffeeScript
boolean
EasyWifi
Eriksson
+Skype
stateful
+reachability
AFX
deallocation
+PlanetLab
GPS
preemptively
Netflix
TxLinux
+liveness
EVDO
+tuple's
tuples
-tuple's
+overlay's
+toolkits
overfits
AMD
libOS
declaratively
RCU
+CDF
+BGP
+SureRoute
Balakrishnan
Soekris
pseudocode
McRT
ILP
-IP
-SureRoute
-Skype
-CDF
-BGP
-Stoica
-multi
-al
-dst
-failover
-scalably
-failovers
-BitTorrent
-Kbps
-Katz
-Akamai's
-sqrt
-ISP
-SOSR
-overlay's
-Fei
Nakao
-VPNs
-VoIP
-reachability
-Cui
-RON's
-PlanetLab's
-Chernoff
-priori
-src
-NIO
-RTT
-PlanetLab
-liveness
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From: <yan...@us...> - 2013-08-26 06:57:30
|
Revision: 1869
http://sourceforge.net/p/assorted/svn/1869
Author: yangzhang
Date: 2013-08-26 06:57:29 +0000 (Mon, 26 Aug 2013)
Log Message:
-----------
Add Python thread-local GC demo
Added Paths:
-----------
sandbox/trunk/src/py/threadlocalgc.py
Added: sandbox/trunk/src/py/threadlocalgc.py
===================================================================
--- sandbox/trunk/src/py/threadlocalgc.py (rev 0)
+++ sandbox/trunk/src/py/threadlocalgc.py 2013-08-26 06:57:29 UTC (rev 1869)
@@ -0,0 +1,26 @@
+# From <http://stackoverflow.com/questions/1478248/whats-the-life-time-of-a-thread-local-value-in-python>
+
+import time
+import threading
+import gc
+
+data = threading.local()
+
+class Resource(object):
+ def __init__(self):
+ self.name = threading.currentThread().name
+ print 'create: %s' % self.name
+
+ def __del__(self):
+ print 'delete: %s' % self.name
+
+def access_thlocal():
+ data.key = Resource()
+
+for i in range(0, 10):
+ threading.Thread(target=access_thlocal).start()
+time.sleep(1)
+print "Triggering GC"
+gc.collect()
+time.sleep(1)
+
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From: <yan...@us...> - 2013-08-26 06:56:36
|
Revision: 1868
http://sourceforge.net/p/assorted/svn/1868
Author: yangzhang
Date: 2013-08-26 06:56:34 +0000 (Mon, 26 Aug 2013)
Log Message:
-----------
Add CSS z-index experiments
Added Paths:
-----------
sandbox/trunk/src/web/css-z-index/
sandbox/trunk/src/web/css-z-index/index.html
Added: sandbox/trunk/src/web/css-z-index/index.html
===================================================================
--- sandbox/trunk/src/web/css-z-index/index.html (rev 0)
+++ sandbox/trunk/src/web/css-z-index/index.html 2013-08-26 06:56:34 UTC (rev 1868)
@@ -0,0 +1,50 @@
+<html>
+ <head>
+ <style>
+ .container {
+ position: relative;
+ width: 100px;
+ margin: 10px;
+ }
+ .down-arrow {
+ position: absolute;
+ top: 0;
+ right: 0;
+ }
+ .select {
+ border: 1px solid black;
+ }
+ .dropdown {
+ position: absolute;
+ background: gray;
+ width: 100px;
+ }
+ </style>
+ </head>
+ <body>
+ <div class='container' style='z-index: 2'>
+ <div class='select'>Dropdown 1</div>
+ <div class='down-arrow'>v</div>
+ <div class='dropdown'>
+ <ul>
+ <li>Item 1</li>
+ <li>Item 2</li>
+ <li>Item 3</li>
+ <li>Item 4</li>
+ </ul>
+ </div>
+ </div>
+ <div class='container' style='z-index: 1'>
+ <div class='select'>Dropdown 2</div>
+ <div class='down-arrow'>v</div>
+ <div class='dropdown'>
+ <ul>
+ <li>Item 1</li>
+ <li>Item 2</li>
+ <li>Item 3</li>
+ <li>Item 4</li>
+ </ul>
+ </div>
+ </div>
+ </body>
+</html>
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From: <yan...@us...> - 2013-08-26 06:54:33
|
Revision: 1867
http://sourceforge.net/p/assorted/svn/1867
Author: yangzhang
Date: 2013-08-26 06:54:31 +0000 (Mon, 26 Aug 2013)
Log Message:
-----------
Add deduper for bitrot.db
Added Paths:
-----------
sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/
sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/README
sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/dups.py
Added: sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/README
===================================================================
--- sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/README (rev 0)
+++ sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/README 2013-08-26 06:54:31 UTC (rev 1867)
@@ -0,0 +1 @@
+(Incomplete) a file deduper leveraging the DB files from `bitrot`.
Added: sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/dups.py
===================================================================
--- sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/dups.py (rev 0)
+++ sandbox/trunk/src/one-off-scripts/deduper-for-bitrot-db/dups.py 2013-08-26 06:54:31 UTC (rev 1867)
@@ -0,0 +1,14 @@
+import sqlalchemy as sa, itertools as itr, collections as col
+
+eng = sa.create_engine('sqlite:////tmp/bitrot.db')
+rows = eng.execute("select * from bitrot where path not like './.Trash/%' and path not like './Library/%';").fetchall()
+duphashes = set(k for k,v in col.Counter(row['hash'] for row in rows).iteritems() if v > 1)
+dups = [row for row in rows if row['hash'] in duphashes]
+groups = [list(members) for group, members
+ in itr.groupby(sorted(dups, key=lambda x: x['hash']), lambda x: x['hash'])]
+#print groups[:10]
+
+# TODO get file sizes
+# TODO compare actual contents
+# TODO look for close matches (esp. in larger files)
+# TODO package for windows
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From: <yan...@us...> - 2013-08-24 00:17:58
|
Revision: 1866
http://sourceforge.net/p/assorted/svn/1866
Author: yangzhang
Date: 2013-08-24 00:17:56 +0000 (Sat, 24 Aug 2013)
Log Message:
-----------
Add bitrot running script
Added Paths:
-----------
configs/trunk/src/cron/bitrot.bash
Added: configs/trunk/src/cron/bitrot.bash
===================================================================
--- configs/trunk/src/cron/bitrot.bash (rev 0)
+++ configs/trunk/src/cron/bitrot.bash 2013-08-24 00:17:56 UTC (rev 1866)
@@ -0,0 +1,8 @@
+# 09 4 * * Sun bash -l /home/yang/.cron/bitrot.bash
+
+workon bitrot
+
+for dir in /media/yang/ /mnt/store/yang/ ; do
+ ( cd "$dir"; bitrot; ) &
+done
+wait
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From: <yan...@us...> - 2013-08-24 00:07:03
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Revision: 1865
http://sourceforge.net/p/assorted/svn/1865
Author: yangzhang
Date: 2013-08-24 00:06:56 +0000 (Sat, 24 Aug 2013)
Log Message:
-----------
Disable ssh control socket
Modified Paths:
--------------
configs/trunk/src/upstart/rtun.conf
Modified: configs/trunk/src/upstart/rtun.conf
===================================================================
--- configs/trunk/src/upstart/rtun.conf 2013-08-16 01:50:26 UTC (rev 1864)
+++ configs/trunk/src/upstart/rtun.conf 2013-08-24 00:06:56 UTC (rev 1865)
@@ -26,7 +26,7 @@
while true ; do
pkill -f "^ssh -N -R1122:localhost:22 -i" ;
sleep 1 ;
- ssh -N -R1122:localhost:22 -i /home/yang/.ssh/rtun
+ ssh -N -S none -R1122:localhost:22 -i /home/yang/.ssh/rtun
-o BatchMode=yes -o ServerAliveInterval=300 -o TCPKeepAlive=yes
rtun@HOST ;
sleep 5 ;
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From: <yan...@us...> - 2013-08-16 01:50:29
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Revision: 1864
http://sourceforge.net/p/assorted/svn/1864
Author: yangzhang
Date: 2013-08-16 01:50:26 +0000 (Fri, 16 Aug 2013)
Log Message:
-----------
Add class var sharing demo
Added Paths:
-----------
sandbox/trunk/src/py/classvarsharing.py
Added: sandbox/trunk/src/py/classvarsharing.py
===================================================================
--- sandbox/trunk/src/py/classvarsharing.py (rev 0)
+++ sandbox/trunk/src/py/classvarsharing.py 2013-08-16 01:50:26 UTC (rev 1864)
@@ -0,0 +1,6 @@
+class Foo(object):
+ xs = []
+foo1=Foo()
+foo2=Foo()
+foo1.xs.append(0)
+print foo2.xs
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From: <yan...@us...> - 2013-08-14 23:51:29
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Revision: 1863
http://sourceforge.net/p/assorted/svn/1863
Author: yangzhang
Date: 2013-08-14 23:51:26 +0000 (Wed, 14 Aug 2013)
Log Message:
-----------
Silence keychain script check
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/bashrc.bash
Modified: shell-tools/trunk/src/bash-commons/bashrc.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/bashrc.bash 2013-08-10 07:51:45 UTC (rev 1862)
+++ shell-tools/trunk/src/bash-commons/bashrc.bash 2013-08-14 23:51:26 UTC (rev 1863)
@@ -901,7 +901,7 @@
# session shells still exist with a reference to the old socket - with this,
# and with a run of update-agent, the shells can now use the new socket.
refresh-agent() {
- if [[ ! -S $SSH_AUTH_SOCK ]] && ( . ~/.keychain/$HOSTNAME-sh && [[ -S $SSH_AUTH_SOCK ]] )
+ if [[ ! -S $SSH_AUTH_SOCK ]] && ( . ~/.keychain/$HOSTNAME-sh &> /dev/null && [[ -S $SSH_AUTH_SOCK ]] )
then . ~/.keychain/$HOSTNAME-sh
fi
}
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From: <yan...@us...> - 2013-08-10 07:51:47
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Revision: 1862
http://sourceforge.net/p/assorted/svn/1862
Author: yangzhang
Date: 2013-08-10 07:51:45 +0000 (Sat, 10 Aug 2013)
Log Message:
-----------
Add fn-cnjn exercise
Added Paths:
-----------
problems/other/fn-cnjn/
problems/other/fn-cnjn/go.py
Added: problems/other/fn-cnjn/go.py
===================================================================
--- problems/other/fn-cnjn/go.py (rev 0)
+++ problems/other/fn-cnjn/go.py 2013-08-10 07:51:45 UTC (rev 1862)
@@ -0,0 +1,69 @@
+# Incomplete
+import collections as col, re
+Call = col.namedtuple('Call', 'name args')
+def parse(s):
+ def expr(toks):
+ if toks[0][0].isalpha():
+ nodes = []
+ rest = toks[1:]
+ assert rest[0] == '('
+ while rest[0] != ')':
+ assert rest[0] in ['(', ',']
+ node, rest = expr(rest[1:])
+ nodes.append(node)
+ return Call(toks[0], nodes), rest[1:]
+ elif toks[0][0].isdigit():
+ return int(toks[0]), toks[1:]
+ else:
+ assert False
+ root, rest = expr(re.findall(r'\(|\)|,|[A-Za-z]\w*|\d+', s))
+ assert rest == []
+ return root
+
+def compute(computations, reg):
+ def evaluate(x):
+ if type(x) is int:
+ return x
+ else:
+ return reg[x.name].apply(map(evaluate, x.args))
+ return [evaluate(parse(s)) for s in computations]
+
+class Function(object):
+ def __init__(self, f): self.f = f
+ def apply(self, args): return self.f(args)
+ def batchApply(self, batches): return map(self.f, batches)
+
+def compute(computations, reg):
+ reg = {name: Function(f) for name, f in reg}
+ tree = map(parse, computations)
+ while type(tree)
+ # find leaf calls
+ leafs = []
+ def leaf_calls(call):
+ if all(type(node) is int for node in call.args): leafs.append(call)
+ else: [leaf_calls(node) for node in call.args if type(node) is Call]
+ leaf_calls(tree)
+ # group by function name
+ grouped = {}
+ for leaf in leafs: grouped.setdefault(leaf.name, []).append(leaf)
+ # compute batches
+ results = [(reg[name].batchApply([leaf.args for leaf in leafs]), leaf)
+ for name, leafs in grouped]
+ # put results back into tree
+ def replace_nodes(call):
+ for i, node in enumerate(call.args):
+ for value, leaf in results:
+ if node is leaf:
+ call.args[i] = value
+ replace_nodes(tree)
+ return tree
+
+print parse('f(0)')
+print parse('f(f(0))')
+print parse('f(g(h(2,3),5),g(g(3),h(4)),10)')
+
+reg = {'f': (lambda x: 1 + x[0])}
+print compute(['f(0)'], reg)
+print compute(['f(f(0))'], reg)
+reg = {'f': sum, 'g': max, 'h': (lambda x: 0)}
+print compute(['f(g(h(2,3),5),g(g(3),h(4)),10)'], reg)
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From: <yan...@us...> - 2013-08-10 05:59:39
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Revision: 1861
http://sourceforge.net/p/assorted/svn/1861
Author: yangzhang
Date: 2013-08-10 05:59:37 +0000 (Sat, 10 Aug 2013)
Log Message:
-----------
Add Specialized.scala
Added Paths:
-----------
sandbox/trunk/src/scala/Specialized.scala
Added: sandbox/trunk/src/scala/Specialized.scala
===================================================================
--- sandbox/trunk/src/scala/Specialized.scala (rev 0)
+++ sandbox/trunk/src/scala/Specialized.scala 2013-08-10 05:59:37 UTC (rev 1861)
@@ -0,0 +1,11 @@
+object Specialized extends App {
+ val xs: Array[Object] = Array(null)
+ xs(0) = 0: java.lang.Integer
+ def f[@specialized(Int, Double) T] = xs(0) match {
+ case x: java.lang.Integer => x.intValue.asInstanceOf[T]
+ case _ => throw new Exception
+ }
+ f[Int]
+ println(f[Int])
+ println(f[Double])
+}
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From: <yan...@us...> - 2013-07-04 02:21:11
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Revision: 1860
http://sourceforge.net/p/assorted/svn/1860
Author: yangzhang
Date: 2013-07-04 02:21:09 +0000 (Thu, 04 Jul 2013)
Log Message:
-----------
Add node sync demo
Added Paths:
-----------
sandbox/trunk/src/node/
sandbox/trunk/src/node/sync.coffee
Added: sandbox/trunk/src/node/sync.coffee
===================================================================
--- sandbox/trunk/src/node/sync.coffee (rev 0)
+++ sandbox/trunk/src/node/sync.coffee 2013-07-04 02:21:09 UTC (rev 1860)
@@ -0,0 +1,12 @@
+sync = require('sync')
+jade = require('jade')
+marked = require('marked')
+grunt = require('grunt')
+pygmentize = require('pygmentize-bundled')
+timeout = (time, cb) -> setTimeout(cb, time)
+marked.setOptions
+ highlight: (code, lang) ->
+ console.log(code, pygmentize)
+ pygmentize.sync({lang: lang, format: 'html'}, code).toString()
+sync ->
+ console.log(jade.compile(grunt.file.read('app/index.jade'), {})({}))
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From: <yan...@us...> - 2013-06-06 21:10:32
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Revision: 1859
http://sourceforge.net/p/assorted/svn/1859
Author: yangzhang
Date: 2013-06-06 21:10:30 +0000 (Thu, 06 Jun 2013)
Log Message:
-----------
Concurrent module reload in Python
Added Paths:
-----------
sandbox/trunk/src/py/concurrentreload/
sandbox/trunk/src/py/concurrentreload/main.py
Added: sandbox/trunk/src/py/concurrentreload/main.py
===================================================================
--- sandbox/trunk/src/py/concurrentreload/main.py (rev 0)
+++ sandbox/trunk/src/py/concurrentreload/main.py 2013-06-06 21:10:30 UTC (rev 1859)
@@ -0,0 +1,27 @@
+# Concurrent reloading magically works
+# You see 0s then 1s
+import time
+import threading
+def gen(i):
+ with open('a.py', 'w') as f:
+ print >> f, '''
+import time
+def echo(): print %s
+def loop():
+ while 1:
+ time.sleep(.2)
+ echo()
+ ''' % i
+gen(0)
+import a
+def doreload():
+ time.sleep(1)
+ gen(1)
+ reload(a)
+def doloop():
+ while 1:
+ time.sleep(.2)
+ a.echo()
+threading.Thread(target=doreload).start()
+threading.Thread(target=doloop).start()
+threading.Thread(target=a.loop).start()
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From: <yan...@us...> - 2013-06-06 02:13:48
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Revision: 1858
http://sourceforge.net/p/assorted/svn/1858
Author: yangzhang
Date: 2013-06-06 02:13:46 +0000 (Thu, 06 Jun 2013)
Log Message:
-----------
Add curl_multi experiments
Added Paths:
-----------
sandbox/trunk/src/php/curl_multi.php
Added: sandbox/trunk/src/php/curl_multi.php
===================================================================
--- sandbox/trunk/src/php/curl_multi.php (rev 0)
+++ sandbox/trunk/src/php/curl_multi.php 2013-06-06 02:13:46 UTC (rev 1858)
@@ -0,0 +1,28 @@
+<?
+# invoke https://bugs.php.net/bug.php?id=61141
+if (false) {
+ $mh = curl_multi_init();
+ print curl_multi_select($mh, 1.0);
+ curl_multi_close($mh);
+}
+
+$xs = array('CURLM_OK' => CURLM_OK, 'CURLM_CALL_MULTI_PERFORM' => CURLM_CALL_MULTI_PERFORM);error_log(print_r($xs));
+
+$mh = curl_multi_init();
+$ch = curl_init('http://localhost/chat/http-bind/');
+error_log("mh=$mh ch=$ch");
+curl_multi_add_handle($mh, $ch);
+do {
+ $mrc = curl_multi_exec($mh, $running);
+ error_log("mrc=$mrc running=$running");
+} while ($mrc == CURLM_CALL_MULTI_PERFORM);
+while ($running && $mrc == CURLM_OK) {
+ $ms = curl_multi_select($mh, 1.0);
+ if ($ms != -1) {
+ do {
+ $mrc = curl_multi_exec($mh, $running);
+ } while ($mrc == CURLM_CALL_MULTI_PERFORM);
+ }
+}curl_multi_remove_handle($mh, $ch);
+curl_multi_close($mh);
+?>
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From: <yan...@us...> - 2013-04-25 19:06:34
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Revision: 1857
http://sourceforge.net/p/assorted/svn/1857
Author: yangzhang
Date: 2013-04-25 19:06:20 +0000 (Thu, 25 Apr 2013)
Log Message:
-----------
Add aws.slice-data.com hosts
Modified Paths:
--------------
configs/trunk/src/ssh/config
Modified: configs/trunk/src/ssh/config
===================================================================
--- configs/trunk/src/ssh/config 2013-04-25 17:57:59 UTC (rev 1856)
+++ configs/trunk/src/ssh/config 2013-04-25 19:06:20 UTC (rev 1857)
@@ -3,6 +3,18 @@
# StrictHostKeyChecking yes/no/ask
# NoHostAuthenticationForLocalhost yes/no
+Host www.aws.slice-data.com dev.aws.slice-data.com newwww.aws.slice-data.com
+ User ubuntu
+ IdentityFile /home/yang/sec/slice-west-2.pem
+
+#Host dev.aws.slice-data.com
+ #HostName 10.252.172.110
+
+Host testluser
+ HostName github.com
+ IdentityFile /home/yang/gittest/testluser/testluser.id_rsa
+ IdentitiesOnly yes
+
TCPKeepAlive=yes
ServerAliveInterval=300
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From: <yan...@us...> - 2013-04-25 17:58:02
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Revision: 1856
http://sourceforge.net/p/assorted/svn/1856
Author: yangzhang
Date: 2013-04-25 17:57:59 +0000 (Thu, 25 Apr 2013)
Log Message:
-----------
Rewrite redirects in nginx reverse proxy
Modified Paths:
--------------
personal-site/trunk/README
Modified: personal-site/trunk/README
===================================================================
--- personal-site/trunk/README 2013-04-22 04:11:03 UTC (rev 1855)
+++ personal-site/trunk/README 2013-04-25 17:57:59 UTC (rev 1856)
@@ -166,6 +166,7 @@
proxy_pass http://127.0.0.1:88;
proxy_set_header Host $host; # So WP URL rewriter works.
proxy_read_timeout 99999;
+ proxy_redirect http://yz.mit.edu:88/ http://yz.mit.edu/;
}
}
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From: <yan...@us...> - 2013-04-22 04:11:06
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Revision: 1855
http://sourceforge.net/p/assorted/svn/1855
Author: yangzhang
Date: 2013-04-22 04:11:03 +0000 (Mon, 22 Apr 2013)
Log Message:
-----------
Update WordPress styling instructions
Modified Paths:
--------------
personal-site/trunk/README
Modified: personal-site/trunk/README
===================================================================
--- personal-site/trunk/README 2013-04-14 05:56:48 UTC (rev 1854)
+++ personal-site/trunk/README 2013-04-22 04:11:03 UTC (rev 1855)
@@ -71,9 +71,36 @@
[mysqld]
default-storage-engine=innodb
-In WP, make sure twentyeleven's style.css has the pandoc syntax highlighting
-CSS.
+In WP, make sure `twentytwelve-child/style.css` has the pandoc syntax
+highlighting CSS:
+ /*
+ Theme Name: Twentytwelve Child
+ Description: Child theme for the twentytwelve theme
+ Author: Yang Zhang
+ Template: twentytwelve
+ */
+
+ @import url("../twentytwelve/style.css");
+
+ table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode, table.sourceCode pre
+ { margin: 0; padding: 0; border: 0; vertical-align: baseline; border: none; }
+ td.lineNumbers { border-right: 1px solid #AAAAAA; text-align: right; color: #AAAAAA; padding-right: 5px; padding-left: 5px; }
+ td.sourceCode { padding-left: 5px; }
+ pre.sourceCode span.kw { color: #007020; font-weight: bold; }
+ pre.sourceCode span.dt { color: #902000; }
+ pre.sourceCode span.dv { color: #40a070; }
+ pre.sourceCode span.bn { color: #40a070; }
+ pre.sourceCode span.fl { color: #40a070; }
+ pre.sourceCode span.ch { color: #4070a0; }
+ pre.sourceCode span.st { color: #4070a0; }
+ pre.sourceCode span.co { color: #60a0b0; font-style: italic; }
+ pre.sourceCode span.ot { color: #007020; }
+ pre.sourceCode span.al { color: red; font-weight: bold; }
+ pre.sourceCode span.fu { color: #06287e; }
+ pre.sourceCode span.re { }
+ pre.sourceCode span.er { color: red; font-weight: bold; }
+
Also edit easyfilter.php, adding this line before `return $filtered;`:
$filtered = $filtered . '<p><em><a href="http://twitter.com/yaaang">Follow me on Twitter</a> for stuff far more interesting than what I blog.</em></p>';
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From: <yan...@us...> - 2013-04-14 05:56:51
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Revision: 1854
http://sourceforge.net/p/assorted/svn/1854
Author: yangzhang
Date: 2013-04-14 05:56:48 +0000 (Sun, 14 Apr 2013)
Log Message:
-----------
Add slice-data.com
Modified Paths:
--------------
configs/trunk/src/ssh/config
Modified: configs/trunk/src/ssh/config
===================================================================
--- configs/trunk/src/ssh/config 2013-04-03 05:26:29 UTC (rev 1853)
+++ configs/trunk/src/ssh/config 2013-04-14 05:56:48 UTC (rev 1854)
@@ -6,6 +6,16 @@
TCPKeepAlive=yes
ServerAliveInterval=300
+Host *.slice-data.com
+ ForwardAgent yes
+
+Host nuthouse.partyondata.com
+ ForwardAgent yes
+ ForwardX11 yes
+ ForwardX11Trusted yes
+ LocalForward 8000 localhost:80
+ LocalForward 8787 localhost:8787
+
Host *
ControlPath ~/.ssh/master-%l-%r@%h:%p
ControlMaster auto
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From: <yan...@us...> - 2013-04-03 05:26:31
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Revision: 1853
http://sourceforge.net/p/assorted/svn/1853
Author: yangzhang
Date: 2013-04-03 05:26:29 +0000 (Wed, 03 Apr 2013)
Log Message:
-----------
Run refresh-agent non-interactively
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/bashrc.bash
Modified: shell-tools/trunk/src/bash-commons/bashrc.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/bashrc.bash 2013-03-31 22:39:05 UTC (rev 1852)
+++ shell-tools/trunk/src/bash-commons/bashrc.bash 2013-04-03 05:26:29 UTC (rev 1853)
@@ -909,6 +909,10 @@
# Save the current environment's agent.
update-agent() { keychain --nogui --inherit any; }
+# For non-interactive scripts, PROMPT_COMMAND doesn't get run, so run this at
+# least once
+refresh-agent
+
PROMPT_COMMAND=refresh-agent
# TODO note that bash_completion usually does a ton of stuff (and in
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