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Android selector & text color
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406
I got by doing several tests until one worked, so:
res/color/button_dark_text.xml
<?xml ve...
@ variables in Ruby on Rails
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437
title is a local variable. They only exists within its scope (current block)
@title is an ins...
Is it possible to write to the console in colour in .NET?
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254
Yes. See this article. Here's an example from there:
Console.BackgroundColor = ConsoleColor.Blu...
PHP array delete by value (not key)
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edited Oct 18 '17 at 10:42
Orwellophile
10.7k33 gold badges5656 silver badges3737 bronze badges
answer...
Precision String Format Specifier In Swift
...ing {
return String(format: "%\(f)f", self)
}
}
let someInt = 4, someIntFormat = "03"
println("The integer number \(someInt) formatted with \"\(someIntFormat)\" looks like \(someInt.format(someIntFormat))")
// The integer number 4 formatted with "03" looks like 004
let someDouble = 3.1...
Using Node.JS, how do I read a JSON file into (server) memory?
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1248
Sync:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:
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What does ':' (colon) do in JavaScript?
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14
So similar to C# object initializer syntax. Thanks!
– Micah
Jan 7 '09 at 0:56
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Running JAR file on Windows
...n field, needs to display something similar to C:\Program Files\Java\j2re1.4.2_04\bin\javaw.exe" -jar "%1" % (Note: the part starting with 'javaw' must be exactly like that; the other part of the path name can vary depending on which version of Java you're using) then press the OK buttons until all ...
in_array() and multidimensional array
I use in_array() to check whether a value exists in an array like below,
22 Answers
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Is std::unique_ptr required to know the full definition of T?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered May 22 '11 at 15:54
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