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How to detect UI thread on Android?
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Common practice to determine the UI Thread's identity is via Looper#getMainLooper:
if (Looper....
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
The following shows that "0" is false in Javascript:
12 Answers
12
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How to Get a Layout Inflater Given a Context?
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answered Feb 6 '10 at 5:45
Dave WebbDave Webb
175k5454 gold badges298298 silver badges296296 bronze badges
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Adding git branch on the Bash command prompt
...).
Option 1: use an existing copy on your filesystem. Example (Mac OS X 10.15):
$ find / -name 'git-prompt.sh' -type f -print -quit 2>/dev/null
/Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh
Option 2: Pull the script from GitHub.
Next, add the following line to your .b...
What is the meaning of the term “free function” in C++?
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Georg FritzscheGeorg Fritzsche
90.9k2323 gold badges182182 silver badges230230 bronze badges
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regex for matching something if it is not preceded by something else
...elieve.
– emyller
Jul 17 '18 at 21:20
@emyller nope. that will match foobazbar (foo doesn't come before foobazbar, s...
How do I update zsh to the latest version?
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answered Jul 15 '13 at 8:30
Mike LiMike Li
3,01622 gold badges1818 silver badges2525 bronze badges
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Using Mockito's generic “any()” method
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edited Nov 23 '19 at 10:57
answered Jun 17 '15 at 8:19
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Prevent ViewPager from destroying off-screen views
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answered Dec 1 '11 at 22:09
David Snabel-CauntDavid Snabel-Caunt
55.4k1212 gold badges107107 silver badges132132 bronze badges
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Selecting multiple columns in a pandas dataframe
...s of the first two columns) then you can do this instead:
df1 = df.iloc[:, 0:2] # Remember that Python does not slice inclusive of the ending index.
Additionally, you should familiarize yourself with the idea of a view into a Pandas object vs. a copy of that object. The first of the above methods w...