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NSNotificationCenter addObserver in Swift
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It's the same as the Objective-C API, but uses Swift's syntax.
Swift 4.2 & Swift 5:
NotificationCenter.default.addObserver(
self,
selector: #selector(self.batteryLevelChanged),
name: UIDevice.batteryLevelDidChangeNotification,
object: nil)
If your observer does not inherit...
What is offsetHeight, clientHeight, scrollHeight?
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edited Apr 26 '16 at 20:25
answered Mar 26 '14 at 23:55
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Android phone orientation overview including compass
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26
You might want to check out the One Screen Turn Deserves Another article. It explains why you n...
Rails: Adding an index after adding column
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239
You can run another migration, just for the index:
class AddIndexToTable < ActiveRecord::M...
Is there a way to keep Hudson / Jenkins configuration files in source control?
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62
Most helpful Answer
There is a plugin called SCM Sync configuration plugin.
Original Answer...
SSL is not enabled on the server
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edited Feb 22 '14 at 19:55
answered Feb 22 '14 at 19:18
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Does MS SQL Server's “between” include the range boundaries?
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259
The BETWEEN operator is inclusive.
From Books Online:
BETWEEN returns TRUE if the value o...
Get a list of URLs from a site [closed]
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answered May 13 '09 at 12:26
OliOli
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Generate URL in HTML helper
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218
You can create url helper like this inside html helper extension method:
var urlHelper = new ...
Set the table column width constant regardless of the amount of text in its cells?
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table {
border: 1px solid black;
table-layout: fixed;
width: 200px;
}
th,
td {
border: 1px solid black;
width: 100px;
overflow: hidden;
}
<table>
<tr>
<th>header 1</th>
<th>header 234567895678657</th>
</tr>
&l...