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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
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Kasper MunckKasper Munck
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Remove non-utf8 characters from string
...iple-byte sequences 1110xxxx 10xxxxxx * 2
| [\xF0-\xF7][\x80-\xBF]{3} # quadruple-byte sequence 11110xxx 10xxxxxx * 3
){1,100} # ...one or more times
)
| . # anything else
/x
END;
preg_replace($regex, '$1', $text);
It searches...
In mongoDb, how do you remove an array element by its index?
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138
There is no straight way of pulling/removing by array index. In fact, this is an open issue ht...
Drop multiple tables in one shot in mysql
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136
Example:
Let's say table A has two children B and C. Then we can use the following syntax to d...
How can one print a size_t variable portably using the printf family?
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Adam RosenfieldAdam Rosenfield
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Encoding URL query parameters in Java
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3
I mentioned that I didn't think that does url encoding, instead it encodes data to be submitted via a form. comments?
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How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
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edited Oct 6 '14 at 23:44
answered Sep 24 '14 at 19:16
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
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Adding the “Clear” Button to an iPhone UITextField
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func clear_btn(box_is : UITextField){
box_is.clearButtonMode = .always
if let clearButton = box_is.value(forKey: "_clearButton") as? UIButton {
let templateImage = clearButton.imageView?.image?.withRenderingMode(.alway...
jquery variable syntax [duplicate]
... even rename it to foo if you want, this doesn't change things. The $ (and _) are legal characters in a Javascript identifier.
Why this is done so is often just some code convention or to avoid clashes with reversed keywords. I often use it for $this as follows:
var $this = $(this);
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