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Why is semicolon allowed in this python snippet?
...e shell, IDLE, ipython) the value of the last expression is printed to the screen and usually this is the intended behavior.
Using an expression for side effects
But in some cases you want to evaluate an expression for its side effects only, e.g., to see the results of your simulation plotted by m...
Go to beginning of line without opening new line in VI
...rap lines enabled, 0 and | will no longer take you to the beginning of the screen line. In that case use:
g0
Again, vim quickref doc:
g0 to first character in screen line (differs from "0"
when lines wrap)
sh...
Five equal columns in twitter bootstrap
...t to create a div element that behaves like a five column layout on medium screens and like two columns on smaller ones, you just need to use something like this:
<div class="row">
<div class="col-md-5ths col-xs-6">
...
</div>
</div>
WORKING DEMO - Expand th...
Moving UITabBarItem Image down?
...
If you're using Xamarin, this works:
screen.TabBarItem.ImageInsets = new UIEdgeInsets(5, 0, -5, 0);
screen.TabBarItem.Title = "";
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How can I make Bootstrap columns all the same height?
...e grid, so a @media query can be used to only apply table display on wider screens before the columns stack vertically)
Bootstrap 4
Flexbox is now used by default in Bootstrap 4 so there is no need for the extra CSS to make equal height columns: http://www.codeply.com/go/IJYRI4LPwU
Example:
&l...
How to correct indentation in IntelliJ
...
In Linux you will lock the screen. WTH this shortcurt is in the linux version? hahah
– androidevil
Apr 16 '13 at 17:36
1
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Is AsyncTask really conceptually flawed or am I just missing something?
...downloads something off the internet. Using this approach, if you flip the screen 3 times while the task is running, it will be restarted with every screen rotation, and every task except the last throws its result away because its activity reference is null.
– Matthias
...
Android phone orientation overview including compass
...
You might want to check out the One Screen Turn Deserves Another article. It explains why you need the rotation matrix.
In a nutshell, the phone's sensors always use the same coordinate system, even when the device is rotated.
In applications that are not l...
App Inventor 2 扩展 · App Inventor 2 中文网
...visible components only (i.e., components that do not show on the designer screen). MIT plans to remove this restriction in future versions of the extension component system.
2. How to use extension components
You use an App Inventor extension component just as you would use an ordinary built-i...
Configure Sublime Text on OS X to show full directory path in title bar
...hen I was using the Windows version of the program)
FYI in Sublime's full screen mode/distraction free mode, you need to move your pointer to the top of the screen to see the title bar.
I usually just run Sublime where I have manually sized my window to be the full size of the screen so I can alw...