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JSON: why are forward slashes escaped?
... with:
It seems, my first thought [that it comes from its JavaScript
roots] was correct.
'\/' === '/' in JavaScript, and JSON is valid JavaScript. However,
why are the other ignored escapes (like \z) not allowed in JSON?
The key for this was reading
http://www.cs.tut.fi/~jkorpela...
Difference between java.util.Random and java.security.SecureRandom
...random (two slashes after colon for file protocol, then one more slash for root of filesystem), causing it to fall back to /dev/random, which caused problems with entropy pool exhaustion. Couldn't edit it, so had to set a system property java.security.egd to the right one at app startup.
...
Reference — What does this symbol mean in PHP?
...LE__). This directory name does not have a trailing slash unless it is the root directory. (Added in PHP 5.3.0.)
__FUNCTION__: The function name. (Added in PHP 4.3.0) As of PHP 5 this constant returns the function name as it was declared (case-sensitive). In PHP 4 its value is always lowercased.
_...
Should IBOutlets be strong or weak under ARC?
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@VanDuTran - it means objects in the NIB that are at the root level, i.e. say you instantiated another view in there which isn't directly a subview of the main view, then it needs to have a strong reference.
– mattjgalloway
Mar 25 '12 at 16:59...
Detect 7 inch and 10 inch tablet programmatically
... + b² = c²
//The size of the diagonal in inches is equal to the square root of the height in inches squared plus the width in inches squared.
double diagonalInches = Math.sqrt(
(widthInches * widthInches)
+ (heightInches * heightInches));
From this, we can work out whether the device i...
AngularJS - Access to child scope
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Pass data through events. $emit sends events upwards to parents until the root scope and $broadcast dispatches events downwards. This might help you to keep things semantically correct.
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How can I get the version defined in setup.py (setuptools) in my package?
...ead that file during setup.py.
version_file = open(os.path.join(mypackage_root_dir, 'VERSION'))
version = version_file.read().strip()
The same VERSION file will then work exactly as well in any other program, even non-Python ones, and you only need to change the version string in one place for al...
How to track down log4net problems
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Make sure the root application where your entry point is logs something to log4net. Give it one of these:
private static ILog logger = LogManager.GetLogger(typeof(Program));
static void Main(string[] args)
{
logger.InfoFormat("{0} v.{...
Django: How to completely uninstall a Django app?
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Furthermore, you have to delete lines witgh app-name from setting.py in a root directory
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Declaring a custom android UI element using XML
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I would like to add that if your root element requires your custom namespace, you will have to add both the standard android namespace and your own custom one or else you may experience build errors.
– Chase
Sep 2 '11 a...