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The modulo operation on negative numbers in Python
...3.
It is chosen over the C behavior because a nonnegative result is often more useful. An example is to compute week days. If today is Tuesday (day #2), what is the week day N days before? In Python we can compute with
return (2 - N) % 7
but in C, if N ≥ 3, we get a negative number which is an i...
How to put Google Maps V2 on a Fragment using ViewPager
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Start service in Android
...DDMS perspective in Eclipse) should turn up some warnings that may help.
More likely, you should start the service via:
startService(new Intent(this, UpdaterServiceManager.class));
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impro...
How to convert C# nullable int to int
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The other answers so far are all correct; I just wanted to add one more that's slightly cleaner:
v2 = v1 ?? default(int);
Any Nullable<T> is implicitly convertible to its T, PROVIDED that the entire expression being evaluated can never result in a null assignment to a ValueType. So,...
jQuery counting elements by class - what is the best way to implement this?
...sers to click on a <span> and then by doing so add another one for more of the same type of items. But I can't think of a way to count all of these simply with jQuery/JavaScript.
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Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2
...works by setting a higher penalty for deciding to use scientific notation. More explanation in this answer: stackoverflow.com/a/18600721/1080804
– ecoe
Jul 4 '16 at 14:09
add ...
How to use ADB to send touch events to device using sendevent command?
...he input tap command at the same position:
adb shell input tap 757 1694
More info can be found at:
https://source.android.com/devices/input/touch-devices.html
http://source.android.com/devices/input/getevent.html
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How to pass a user defined argument in scrapy spider
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get name of a variable or parameter [duplicate]
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I get exception when using Thread.sleep(x) or wait()
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