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Calculating arithmetic mean (one type of average) in Python
Is there a built-in or standard library method in Python to calculate the arithmetic mean (one type of average) of a list of numbers?
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What is the curiously recurring template pattern (CRTP)?
Without referring to a book, can anyone please provide a good explanation for CRTP with a code example?
5 Answers
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Getting back old copy paste behaviour in tmux, with mouse
...ed to (at least temporarily) turn off mouse support within tmux:
prefix : set -g mouse off
Where prefix is the tmux access key (Ctrl+B by default unless you re-map it). : starts command mode and set -g sets the parameter globally.
When mouse mode is turned off, the standard copy/paste functions ...
Actionbar notification count icon (badge) like Google has
...p"
android:singleLine="true">
</Button>
MainActivity - setting and updating my view
static Button notifCount;
static int mNotifCount = 0;
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getSupportMenuInflater();
inflater.inflate(R.m...
Java Runtime.getRuntime(): getting output from executing a command line program
I'm using the runtime to run command prompt commands from my Java program. However, I'm not aware of how I can get the output the command returns.
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Is string in array?
What would be the best way to look in a string[] to see if it contains a element. This was my first shot at it. But perhaps there is something that I am overlooking. The array size will be no larger than 200 elements.
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Locate Git installation folder on Mac OS X
I'm just curious, Where Git get installed (via DMG) on Mac OS X file system?
11 Answers
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mongod, mac os x - rlimits warning [closed]
I've been using mongo on my mac os x 10.8 and suddenly yesterday at my logs appeared this warning (and when starting shell it's present too) -
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解决spawn-fcgi 报错：child exited with: xxx的方法 - 更多技术 - 清泛网 ...
解决spawn-fcgi 报错：child exited with: xxx的方法spawn-fcgi-child-exited-with出错的时候请加 -n 参数，会显示详细的错误信息：如：spawn-fcgi xxx -n出错的时候请加 -n 参数，会显示详细的错误信息：
如：spawn-fcgi xxx -nspawn fcgi
Dynamically change color to lighter or darker by percentage CSS (Javascript)
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how to do it when backround color is dynamically set in inlines? but I just want always darken it when hovered?
– andilabs
Jan 30 '17 at 13:24
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