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Single Line Nested For Loops
...ften faster than using a for loop.
Look at this longer list comprehension from the tutorial (the if part filters the comprehension, only parts that pass the if statement are passed into the final part of the list comprehension (here (x,y)):
>>> [(x, y) for x in [1,2,3] for y in [3,1,4] if...
Expansion of variables inside single quotes in a command in Bash
I want to run a command from a bash script which has single quotes and some other commands inside the single quotes and a variable.
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Fling gesture detection on grid layout
... It is worth noting that you can actually obtain scaled, reasonable values from the system using ViewConfiguration class:
final ViewConfiguration vc = ViewConfiguration.get(getContext());
final int swipeMinDistance = vc.getScaledPagingTouchSlop();
final int swipeThresholdVelocity = vc.getScaledMini...
Using i and j as variables in Matlab
...that recommending. Here's the extent of MathWorks' actual recommendations, from the current release documentation for i:
Since i is a function, it can be overridden and used as a variable. However, it is best to avoid using i and j for variable names if you intend to use them in complex arithmet...
AES vs Blowfish for file encryption
...e that has the key in it, or maybe blackmailing your friend to copy a file from your computer. Those are going to be where you are most vulnerable, not the algorithm.
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How to use cURL to send Cookies?
...ol, it's passed as is, otherwise it's treated as a filename to read cookie from.
– ryenus
Oct 21 '14 at 2:10
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How exactly does the android:onClick XML attribute differ from setOnClickListener?
From that I've read you can assign a onClick handler to a button in two ways.
17 Answers
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Determine if Android app is being used for the first time
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@Alan you are right, this answer is no longer valid from Android Marshmallow.
– Ioane Sharvadze
May 12 '17 at 17:03
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Windows 7, 64 bit, DLL problems
...will retrieve an error (missing DLL files...).
Now, copy all the DLL files from Qt (in my case they were in C:\Qt\Qt5.1.1\5.1.1\msvc2012_64_opengl\bin) to this folder.
Try to execute again, it will probably works fine.
Start to delete progressively and try every time your executable still works, try...
Who is “us” and who is “them” according to Git?
...ally cherry-picking your stuff into the upstream branch. us = into, them = from.
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