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while (1) Vs. for (;;) Is there a speed difference?
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218
In perl, they result in the same opcodes:
$ perl -MO=Concise -e 'for(;;) { print "foo\n" }'
a ...
How can I use Python to get the system hostname?
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Get Output From the logging Module in IPython Notebook
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134
Try following:
import logging
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
log...
How to detect duplicate values in PHP array?
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JavaScript equivalent of jQuery's extend method
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132
To get the result in your code, you would do:
function extend(a, b){
for(var key in b)
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NSUserDefaults - How to tell if a key exists
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Remove ALL styling/formatting from hyperlinks
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edited May 1 '18 at 8:51
Vadim Ovchinnikov
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Using a bitmask in C#
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199
The traditional way to do this is to use the Flags attribute on an enum:
[Flags]
public enum ...
Selector on background color of TextView
...lector. So, the necessary changes would look like this:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_pressed="true"
android:drawable="@drawable/selected_state" />
</selector&...