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adding multiple entries to a HashMap at once in one statement
...eger> hashMap = new HashMap<String, Integer>()
{{
put("One", 1);
put("Two", 2);
put("Three", 3);
}};
As a piece of warning, please refer to the thread Efficiency of Java “Double Brace Initialization" for the performance implications that it might have.
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AngularJS ng-if with multiple conditions
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196
Sure you can. Something like:
HTML
<div ng-controller="fessCntrl">
<label ...
Replace one character with another in Bash
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answered May 8 '11 at 15:11
Brian ClapperBrian Clapper
22.4k66 gold badges6060 silver badges6565 bronze badges
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Is HTML5 localStorage asynchronous?
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162
Nope, all localStorage calls are synchronous.
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UITextField border color
....borderColor=[[UIColor redColor]CGColor];
textField.layer.borderWidth= 1.0f;
For reverting back to the original layout just set border color to clear color,
serverField.layer.borderColor=[[UIColor clearColor]CGColor];
in swift code
textField.layer.borderWidth = 1
textField.laye...
How do I detect if software keyboard is visible on Android Device or not?
...- see http://groups.google.com/group/android-platform/browse_thread/thread/1728f26f2334c060/5e4910f0d9eb898a where Dianne Hackborn from the Android team has replied. However, you can detect it indirectly by checking if the window size changed in #onMeasure. See How to check visibility of software ke...
Vertically centering a div inside another div [duplicate]
...lutions.
Here is an example
Tested in:
FF3.5+
FF4+
Safari 5+
Chrome 11+
IE9+
HTML
<div class="cn"><div class="inner">your content</div></div>
CSS
.cn {
display: table-cell;
width: 500px;
height: 500px;
vertical-align: middle;
text-align: center;
}
.i...
How to convert JSON data into a Python object
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21 Answers
21
Active
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Which MySQL datatype to use for an IP address? [duplicate]
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140
Since IPv4 addresses are 4 byte long, you could use an INT (UNSIGNED) that has exactly 4 bytes...