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What does the @ symbol before a variable name mean in C#? [duplicate]
...nd that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol?
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Launching Spring application Address already in use
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onConfigurationChanged not getting called
...ng on an Android 3.2 or
higher device).
(From http://developer.android.com/guide/topics/resources/runtime-changes.html)
TL;DR: add "|screenSize" to configChanges when targeting API level 13+
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How to create a string with format?
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This method is coming from NSString in Foundation framework. So you have to import Foundation to make this to work correctly. Otherwise the expression will call String.init<T>(T) , and it will produce something like "(\"%@%x %x\", 10)...
Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
... similar responses offered within seconds of one another. Adam's follow-up comment led me to accepting an answer based on usage rather than convention.
– Bob Kaufman
Sep 9 '09 at 18:30
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How to create a sequence of integers in C#?
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Java Set retain order?
...ventions. There are ordered sets but the order is specified by a relation (comparator in Java), again matching the definition in set theory with the definition in Java. Your expectation of it keeping insertion order probably comes from lists but sets are not lists.
– Konrad Hö...
When to use Storyboard and when to use XIBs
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I have used XIBs extensively and completed two projects using Storyboards. My learnings are:
Storyboards are nice for apps with a small to medium number of screens and relatively straightforward navigation between views.
If you have lots of views and lots ...
Can't connect to MySQL server error 111 [closed]
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bind-address = 127.0.0.1
In your my.cnf configuration file, you should comment them (add a # at the beginning of the lines), and restart MySQL.
sudo service mysql restart
Of course, to do this, you must be the administrator of the server.
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On select change, get data attribute value
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I've just come across this and I am wondering if the first method is preferred due to performance reasons, or another reason? @JordanBrown
– Clarkey
Aug 19 '15 at 15:31
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