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Python code able to convert / compress image to PI (3.14, π) Indexes
Image processing tool that encodes pixel data as indices within the first 16.7 million digits of PI (π). Features high-performance Numba-accelerated search and a signature 'film-grain' aesthetic upon reconstruction.
ZIP also include 16 MB file with 16,7 mil numbers of PI
Benchmark(Single-Thread):
Hardware & Environment
Apple Silicon: Apple M2 (Mac mini/MacBook)
x86_64 Platform: Intel Core Ultra 5 225F (Arrow Lake, 10 Cores)
OS 1: Fedora 43 (GNOME)
OS 2: Windows 11 Pro (23H2/24H2)
Software: Python 3.14.3 + Numba JIT (latest)
Results (Lower is better)
Platform / OS CPU Time (Seconds)
macOS (Native) Apple M2 52.151311 s (in default setup)
Fedora Linux Intel Core Ultra 5 225F 58.536457 s (in default Power Management: Balanced)
Windows 11 Intel Core Ultra 5 225F 59.681427 s (important! ...
An extremely minimal parser for XLSX (Excel) files
I was unable to find a minimal XLSX (Excel) parser. The closest free option would be apache POI with about 8+ megabyte of JARs and features I don't need.
The input is an XLSX file and the output is a Map<String,String[][]> with key of 'sheet name' and a String[][] of cell data.
Dates are reformatted to dd/MM/yyyy (configurable in the code).
The output of String[][] is to keep the interface compatible with CSV (eg. OpenCSV).
snmpAdaptor4j is an adaptor for Java Management eXtensions (JMX) providing a simple access to MBeans via the SNMP protocol. Thus, this adapter you allow to connect most monitoring tools (like Nagios and Cacti) to your Java applications.
For each MBean, an XML mapping file allows to establish the relationships between attributes and the MIB of the SNMP adapter. No additional code is necessary to integrate the MBeans in the SNMP protocol.
This adapter can work in a multi-applications...
FAIN SNAP provides an active network programming language and interpreter. It allows finite state machines to be operated over a number of network elements. Its main use is to program firewalls and raise alerts. It is a native Debian distribution.
Open source Extract Transform Load engine written in Java
ETL Framework is a standalone Extract Transform Load engine written in Java. It includes executables for all major platforms and can be easily integrated into other applications.
Key Features:
* embeddable, open source and free
* fast and scalable
* uses target database features to do transformations and loads
* manual and automatic data mapping
* data streaming
* bulk data loads
* data quality features using SQL, JavaScript? and regex
* data transformations
Requirements
*...
This package is for real-time monitoring of Java software applications. The monitoring can be done by capturing performance data with snapshots or by reporting it in real-time to SNMP monitoring station. Generates SNMP MIB files automatically.
Vesuf is a model-based User Interface Development Environment (MB-UIDE) which uses UML based models for UI Spec. An interpreter creates UIs from the models at runtime. It is possible to build different UI-modalities for one application (eg AWT, WML, ...)
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