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Clearing coverage highlighting in Eclipse
...age reports in Eclipse (using cobertura or an EMMA plugin), my source code files get highlighted in green, red and yellow depending on which lines of code were covered by tests.
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What does the question mark and the colon (?: ternary operator) mean in objective-c?
...d")]
...which is a great use for preprocessor constants:
// in your pch file...
#define statusString (statusBool ? @"Approved" : @"Rejected")
// in your m file...
[NSString stringWithFormat: @"Status: %@", statusString]
This saves you from having to use and release local variables in if-else p...
Options, Settings, Properties, Configuration, Preferences — when and why?
... can be changed and "Tools -> Import and Export Settings..." saves to a file the choices made within "Tools -> Options...".
– Tyson Williams
Oct 16 '17 at 15:58
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What is the maximum recursion depth in Python, and how to increase it?
...e source, the default recursion limit is set to 1000 hg.python.org/cpython/file/tip/Python/ceval.c#l691 and it can be changed using the API at hg.python.org/cpython/file/tip/Python/sysmodule.c#l643 which in turn sets the limit to the new value at hg.python.org/cpython/file/tip/Python/ceval.c#l703
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Crop MP3 to first 30 seconds
...e suggested by John Boker has an unintended side effect: it re-encodes the file to the default bitrate (which is 64 kb/s in the version I have here at least). This might give your customers a false impression of the quality of your sound files, and it also takes longer to do.
Here's a command line ...
Python: fastest way to create a list of n lists
...ore a list as a list of lists of different numbers - which it reads from a file. (The file here has the dataset train)
Train is a data-set with say 50 rows and 20 columns. ie. Train[0] gives me the 1st row of a csv file, train[1] gives me the 2nd row and so on. I am interested in separating the data...
Remove file extension from a file name string
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The Path.GetFileNameWithoutExtension method gives you the filename you pass as an argument without the extension, as should be obvious from the name.
share
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ItemsControl with horizontal orientation
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how to do this in a resource file?
– Florian
Oct 23 '13 at 12:16
To do t...
Send data from activity to fragment in Android
...seful for future readers.
I have some criteria. I have coded for pick the file from intent. and selected file to be passed to particular fragment for further process. i have many fragments having the functionality of File picking. at the time , every time checking the condition and get the fragment...
Is there a unique Android device ID?
...n android:name="android.permission.READ_PHONE_STATE" /> to the manifest file. If storing in a database, the returned string is 36 characters long.
– Richard
Feb 27 '11 at 22:28
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