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Android TextView padding between lines
... lineSpacingMultiplier works for me with float values like: android:lineSpacingMultiplier="0.8"
– Juan Saravia
Mar 25 '15 at 16:58
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Creating hidden arguments with Python argparse
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I do it by adding an option to enable the hidden ones, and grab that by looking at sysv.args.
If you do this, you have to include the special arg you pick out of sys.argv directly in the parse list if you Assume the option is -s to enable hidden options.
parser.add...
Where do gems install?
...dit one of the gem's config files and I can't find it. I'm not sure how I did this in the past.
4 Answers
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Set environment variables on Mac OS X Lion
...thing, if you look for those files, I think you will not find them. If I recall correctly, they were not on my initial install of Lion.
Edit: Here are some instructions for creating a plist file.
Open Xcode
Select File -> New -> New File...
Under Mac OS X select Resources
Choose a plist fil...
Change Canvas.Left property in code behind?
...be UIElement, this perhaps increases the detection of faulty code where accidentally the wrong variable is passed to it.
– AnthonyWJones
Feb 12 '09 at 16:00
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Can extension methods be applied to interfaces?
...for a class:
public static class TopologyExtensions
{
public static void CountNodes(this ITopology topology)
{
// ...
}
}
There's nothing particularly different about extension methods as far as interfaces are concerned; an extension method is just a static method that the com...
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
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I tried it out, myself...Found it didn't work. So i check out the source code of ArrayAdapter and found out the problem. The ArrayAdapter, on being initialized by an array, converts the array into a AbstractList (List) which cannot be modified.
Solution
Use a...
Convert String to equivalent Enum value
...public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}
You could do this:
String day = "SUNDAY";
Day dayEnum = Day.valueOf(day);
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How to do multiple line editing?
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IntelliJ IDEA provides multi collumn selection (ALT + J selects additional occurance of selected word)
– Disper
Jun 28 '14 at 15:46
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Importing CommonCrypto in a Swift framework
...omething a little simpler and more robust is to create an Aggregate target called "CommonCryptoModuleMap" with a Run Script phase to generate the module map automatically and with the correct Xcode/SDK path:
The Run Script phase should contain this bash:
# This if-statement means we'll only run...