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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...r calls up the menu, typically by pressing the MENU button.
(I'm using screen size to determine this, my layout file for large screens has a View I check for after the layout is inflated)
That test will break very shortly, once Ice Cream Sandwich ships. From what I can tell, ICS phones will ha...
做了个"外卖菜单选择器"App，才发现ListView和Spinner的区别这么...
...合适，还能开搜索框
关键实现
Step 1: 界面搭建
在Screen1上放一个水平布局，里面嵌一个Spinner和一个Label（显示"请选择分类"提示）。Spinner下方放一个ListView，宽度填满，高度设为占满剩余空间。
Step 2: 初始化分类...
Which icon sizes should my Windows application's icon include?
...ain tile: 150x150, 310x150 (wide version)
Small logo: 30x30
Badge (for lockscreen): 24x24, monochromatic
Splashscreen: 620x300
Store: 50x50
So the result: Windows XP uses 16, 32, 48-size icons, while Windows 7 (and presumably also Vista) also uses 256-size icons. All other intermediate icon sizes a...
How do I make XAML DataGridColumns fill the entire DataGrid?
...) with resizable columns, the DataGrid will expand if the user resizes the screen.
10 Answers
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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...
How can I exclude all “permission denied” messages from “find”?
....
You can use redirect the Standard Error Output from (Generally Display/Screen) to some file and avoid seeing the error messages on the screen! redirect to a special file /dev/null :
find /. -name 'toBeSearched.file' 2>/dev/null
You can use redirect the Standard Error Output from (Generally ...
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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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...
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...
How to correct indentation in IntelliJ
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In Linux you will lock the screen. WTH this shortcurt is in the linux version? hahah
– androidevil
Apr 16 '13 at 17:36
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