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Is there a good Valgrind substitute for Windows?
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38 Answers
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Are there any standard exit status codes in Linux?
...'exit 42'; echo $?
42
$ sh -c 'kill -SEGV $$'; echo $?
Segmentation fault
139
$ expr 139 - 128
11
If you're seeing anything other than this, then the program probably has a SIGSEGV signal handler which then calls exit normally, so it isn't actually getting killed by the signal. (Programs can chos...
Where to learn about VS debugger 'magic names'
...eturn value temporaries
2 --> temporaries generated for lock statements
3 --> temporaries generated for using statements
4 --> durable temporaries
5 --> the result of get enumerator in a foreach
6 --> the array storage in a foreach
7 --> the array index storage in a foreach.
Te...
Skip download if files exist in wget?
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plundraplundra
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How to organize large R programs?
.... Otherwise, I tend to use defaults in Emacs' ESS mode.
Update 2008-Aug-13: David Smith just blogged about the Google R Style Guide.
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Case conventions on element names?
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Most XML standards originating from the W3C tend to use lower case with hyphens.
There is a philosophical distinction between seeing XML as a format for platform neutral documents, which W3C standards try to encourage, and languages such as XAML which see XML as a ...
How to get Sinatra to auto-reload the file after each change?
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203
See the Sinatra FAQ,
"How do I make my Sinatra app reload on changes?"
First off, in-proces...
Troubleshooting BadImageFormatException
...assant
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Ruby optional parameters
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130
This isn't possible with ruby currently. You can't pass 'empty' attributes to methods. The clo...
Why is iterating through a large Django QuerySet consuming massive amounts of memory?
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113
Nate C was close, but not quite.
From the docs:
You can evaluate a QuerySet in the followin...