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How to perform better document version control on Excel files and SQL schema files
...
[diff "xls"]
binary = true
textconv = /usr/bin/py_xls2txt
[diff "pdf"]
binary = true
textconv = /usr/bin/pdf2txt
[diff "doc"]
binary = true
textconv = /usr/bin/catdoc
[diff "docx"]
binary = true
textconv = /usr/bin/docx2txt
The Pro Git book has a good chapter on t...
Expert R users, what's in your .Rprofile? [closed]
...s use considerably less. stat.ethz.ch/pipermail/r-help/2012-August/321919.html
– Ari B. Friedman
Aug 18 '12 at 13:51
...
Is XSLT worth it? [closed]
A while ago, I started on a project where I designed a html-esque XML schema so that authors could write their content (educational course material) in a simplified format which would then be transformed into HTML via XSLT. I played around (struggled) with it for a while and got it to a very basic l...
App Inventor 2 中文网原创内容 · App Inventor 2 中文网
... 【网络图片】App Inventor 2 如何下载/保存网络图片？
【PDF】App Inventor 2 PDF文档预览
技巧分享
【技巧】App Inventor 2 复制屏幕功能，界面设计更便捷，避免误删组件
【技巧】分享几个App Inventor 2“隐藏”的...
C++ SFINAE examples?
...nding with a 0-length array" trick (gcc.gnu.org/onlinedocs/gcc/Zero-Length.html).
– akim
Jun 14 '14 at 16:06
@akim: ye...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...hich can be used to implement 'did you mean ?' sphinxsearch.com/docs/devel.html#sphinxql-call-suggest
– Vinod K
Aug 2 '17 at 7:42
...
Tree data structure in C#
...ngs have changed but right now the book is freely available to download as PDF from the C5 site.
– Oskar
Aug 6 '09 at 12:10
4
...
Converting RGB to grayscale/intensity
...t; ^gamma -> Y -> L*
In color science, the common RGB values, as in html rgb( 10%, 20%, 30% ),
are called "nonlinear" or
Gamma corrected.
"Linear" values are defined as
Rlin = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written a...
How to test if a string is JSON or not?
... look at examples of valid JSON texs containing only values tools.ietf.org/html/rfc8259#section-13 - RFC 8259 is designed to resolve possible ambiguities and confusions, just like this.
– Relequestual
Apr 19 '19 at 18:25
...
What are Runtime.getRuntime().totalMemory() and freeMemory()?
...;a href="http://docs.oracle.com/javase/8/docs/technotes/tools/windows/java.html">
* Full VM options reference for Windows</a>
* @see <a href="http://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html">
* Full VM options reference for Linux, Mac OS X and Solaris<...