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What is the EAFP principle in Python?
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From the glossary:
Easier to ask for forgiveness than permission. This common Python coding style assumes the existence of valid keys or attributes and catches exceptions if the assumption proves false. This clean and fas...
“Parse Error : There is a problem parsing the package” while installing Android application
... Hi, I am facing a similar problem. I am downloading the application from a web link. It sits on the mobile SDCard perfectly. But when I am trying to install it is showing this error. I didn't sign my application, basically I am a newbie to Android app development. Help of any sort is apprecia...
How to add leading zeros for for-loop in shell? [duplicate]
... only work in >=bash-4.
If you want to use printf, nothing prevents you from putting its result in a variable for further use:
$ foo=$(printf "%02d" 5)
$ echo "${foo}"
05
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How to change the background color of the options menu?
...gt;@color/overflow_background</item>
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</style>
Tested from API 4.2 to 5.0.
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Using Intent in an Android application to show another activity
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Why did people upvote this answer from months later?
– Jaykul
Sep 6 '14 at 4:34
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How can I calculate the difference between two dates?
... date using e.g. an NSDateFormatter, the NSDateFormatter converts the time from the configured timezone. Therefore, the number of seconds between two NSDate objects will always be time-zone-agnostic.
Furthermore, this documentation specifies that Cocoa's implementation of time does not account for ...
Microsecond timing in JavaScript
...an a millisecond.
Divide this counter value, by the original counter value from initialization.
Now you got the decimal part of milliseconds!!!!!!!!
WARNING: Busy loops are NOT recommended in web browsers, but fortunately, these busy loops run for less than 1 millisecond each, and are only run a v...
Unable to execute dex: GC overhead limit exceeded in Eclipse
...arbage Collector to release memory. This way you can protect the workspace from crashing this kind of error :D
This could be an ultimate solution because you can't increase the VM value beyond your RAM limit if you very frequently open your android XML especially if you do lot of UI works like me :...
How do I get my C# program to sleep for 50 msec?
...emember though, that doing this in the main GUI thread will block your GUI from updating (it will feel "sluggish")
Just remove the ; to make it work for VB.net as well.
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How to log source file name and line number in Python
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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