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Django Server Error: port is already in use
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16 Answers
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Array initializing in Scala
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143
scala> val arr = Array("Hello","World")
arr: Array[java.lang.String] = Array(Hello, World)
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How to add items to a spinner in Android?
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11 Answers
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Self-references in object literals / initializers
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get c() {
return this.a + this.b;
}
}
console.log(foo.c) // 11
This is a syntactic extension introduced by the ECMAScript 5th Edition Specification, the syntax is supported by most modern browsers (including IE9).
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Changing three.js background to transparent or other color
...vascript issue. You currently have:
renderer.setClearColorHex( 0x000000, 1 );
in your threejs init function. Change it to:
renderer.setClearColorHex( 0xffffff, 1 );
Update: Thanks to HdN8 for the updated solution:
renderer.setClearColor( 0xffffff, 0);
Update #2: As pointed out by WestLangl...
Does Python support short-circuiting?
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318
Yep, both and and or operators short-circuit -- see the docs.
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Bug With Firefox - Disabled Attribute of Input Not Resetting When Refreshing
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126
This is a "feature" of Firefox which remembers form input values across page refreshes. To fix...
How to automatically generate N “distinct” colors?
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14 Answers
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MySQL root access from all hosts
...siest way is to comment out the line in your my.cnf file:
#bind-address = 127.0.0.1
and restart mysql
service mysql restart
By default it binds only to localhost, but if you comment the line it binds to all interfaces it finds. Commenting out the line is equivalent to bind-address=*.
To chec...
Order of serialized fields using JSON.NET
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14 Answers
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