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How to declare a global variable in JavaScript?
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215
If you have to generate global variables in production code (which should be avoided) always d...
How do I limit the number of results returned from grep?
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249
The -m option is probably what you're looking for:
grep -m 10 PATTERN [FILE]
From man grep:...
find filenames NOT ending in specific extensions on Unix?
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352
Or without ( and the need to escape it:
find . -not -name "*.exe" -not -name "*.dll"
and to a...
Yes/No message box using QMessageBox
...n Qt 4 and 5, requires QT += widgets on Qt 5, and CONFIG += console on Win32 to see qDebug() output.
See the StandardButton enum to get a list of buttons you can use; the function returns the button that was clicked. You can set a default button with an extra argument (Qt "chooses a suitable defaul...
git pull keeping local changes
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251
There is a simple solution based on Git stash. Stash everything that you've changed, pull all...
How to get div height to auto-adjust to background size?
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26 Answers
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What characters are valid for JavaScript variable names?
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12 Answers
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str performance in python
While profiling a piece of python code ( python 2.6 up to 3.2 ), I discovered that the
str method to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
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SQLiteDatabase.query method
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tableColumns
null for all columns as in SELECT * FROM ...
new String[] { "column1", "column2...
Aborting a stash pop in Git
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answered Jan 22 '13 at 1:32
Ben JacksonBen Jackson
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