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How to change the background color of the options menu?

...round">@color/overflow_background</item> ... </style> Tested from API 4.2 to 5.0. share | improve this answer | follow | ...
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Downloading an entire S3 bucket?

...ucket to the current directory. And will output: download: s3://mybucket/test.txt to test.txt download: s3://mybucket/test2.txt to test2.txt This will download all of your files using a one-way sync. It will not delete any existing files in your current directory unless you specify --delete, an...
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Is there an advantage to use a Synchronized Method instead of a Synchronized Block?

...he other thread will block when it attempts to acquire the lock. package test; public class SynchTest implements Runnable { private int c = 0; public static void main(String[] args) { new SynchTest().test(); } public void test() { // Create the object with the ...
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Get specific object by id from array of objects in AngularJS

...ns the value of the first element in the array that satisfies the provided testing function. – abosancic Jul 20 '17 at 13:12 add a comment  |  ...
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What is the C# equivalent of NaN or IsNumeric?

What is the most efficient way of testing an input string whether it contains a numeric value (or conversely Not A Number)? I guess I can use Double.Parse or a regex (see below) but I was wondering if there is some built in way to do this, such as javascript's NaN() or IsNumeric() (was that VB...
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Are there any disadvantages to always using nvarchar(MAX)?

... I checked some articles and find useful test script from this: http://www.sqlservercentral.com/Forums/Topic1480639-1292-1.aspx Then changed it to compare between NVARCHAR(10) vs NVARCHAR(4000) vs NVARCHAR(MAX) and I don't find speed difference when using specified ...
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How to run Visual Studio post-build events for debug build only

...one line): if "$(ConfigurationName)"=="My Debug CFG" ( xcopy "$(TargetDir)test1.tmp" "$(TargetDir)test.xml" /y) else ( xcopy "$(TargetDir)test2.tmp" "$(TargetDir)test.xml" /y) No error 255 here. share | ...
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Checking for NULL pointer in C/C++ [closed]

... In my experience, tests of the form if (ptr) or if (!ptr) are preferred. They do not depend on the definition of the symbol NULL. They do not expose the opportunity for the accidental assignment. And they are clear and succinct. Edit: As Soa...
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Read String line by line

...ce I was especially interested in the efficiency angle, I created a little test class (below). Outcome for 5,000,000 lines: Comparing line breaking performance of different solutions Testing 5000000 lines Split (all): 14665 ms Split (CR only): 3752 ms Scanner: 10005 Reader: 2060 As usual, exact t...
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How do I determine if my python shell is executing in 32bit or 64bit?

...fffffff', True) sys.maxsize was introduced in Python 2.6. If you need a test for older systems, this slightly more complicated test should work on all Python 2 and 3 releases: $ python-32 -c 'import struct;print( 8 * struct.calcsize("P"))' 32 $ python-64 -c 'import struct;print( 8 * struct.calcs...