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).
Freely redistributable open source 100% pure Java for mutual exclusion. Read-write and read-only reentrant lock, condition variable, atomic wraps for Boolean, Integer, Long, and Reference. Cell pool with optional locking, object exchanger, Intersect.
The rubycollect4j implements all methods refer to Ruby Array, Hash and Enumerable.
For further info, please visit http://ruby-doc.org website.
For more documentation, please read JavaDoc.
With Java8:
// Sort the characters by its frequency based on the word 'Mississippi' case-insensitively
RubyArray<String> word = ra("Mississippi".split("(?!^)"));
String result = word.map((c) -> {
return c.toLowerCase();
}).sortBy((c) -> {
return word.count(c);
}).uniq().join();
p(result); // "mpis"
With Java 6:
// Sort the characters by its frequency based on the word 'Mississippi' case-insensitively
final RubyArray<String> word = newRubyArray("Mississippi".split("(?!...
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Charts/graphs library for Android compatible with API 8+
Charting library for Android compatible with API 8+(Android 2.2). Works best when hardware acceleration is available, so API 14+(Android 4.0) is recommended. Apache License 2.0. Line chart (cubic lines, filled lines, scattered points), column chart (grouped, stacked, negative values), pie chart, bubble chart, combo chart (columns/lines), preview charts (for column chart and line chart), zoom (pinch to zoom, double tap zoom), scroll and fling. Custom and auto-generated axes (top, bottom,...
a sliding info component for java. with this you can display sliding info at 8 positions on your screen. you can customize the text, font, foreground /background color, put custom icon, control slide speed and set the display duration.
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