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Array slices in C#
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Does anyone know WHY it's not IEnumerable? I don't. It seems like it should be.
– Fantius
Dec 29 '10 at 22:08
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virtualenvwrapper and Python 3
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virtualenvwrapper now lets you specify the python executable without the path.
So (on OSX at least)mkvirtualenv --python=python3 nameOfEnvironment will suffice.
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form serialize javascript (no framework)
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oh, now I see, googlecode does not work without javascript. It simply spits That's an error
– user1040495
Apr 17 '17 at 14:35
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Convert timestamp to date in MySQL query
...ly the content was a timestamp (1328649722), so that's why it didn't work. Now everything is good with FROM_UNIXTIME!
– remyremy
Feb 13 '12 at 17:55
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What is the proper way to test if a parameter is empty in a batch file?
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if "!param1!"=="" ( echo it is empty )
rem ... or use the DEFINED keyword now
if defined param1 echo There is something
The advantage of this is that dealing with param1 is absolutly safe.
And the setting of param1 will work in many cases, like
test.bat hello"this is"a"test
test.bat you^&...
Unix command to find lines common in two files
...nd which could print the common lines from two or more files, does anyone know its name? It was much simpler than diff .
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When to use %r instead of %s in Python? [duplicate]
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Thanks. I was wondering why one might use the %r - but I now understand from your example above.
– Helen Neely
Jan 16 '14 at 15:49
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Getting A File's Mime Type In Java
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In Java 7 you can now just use Files.probeContentType(path).
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Set Background color programmatically [duplicate]
...oing white and black, but for basically any other color it's necessary to know this information.
– aroth
Aug 19 '16 at 5:25
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How to change a TextView's style at runtime
... work when I change NORMAL -> BOLD but not BOLD -> NORMAL. I didn't know the first parameter could be null! Now it works fine for me!
– Felipe
Dec 2 '12 at 1:39
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