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Passing arrays as url parameter
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There is a very simple solution: http_build_query(). It takes your query parameters as an associative array:
$data = array(
1,
4,
'a' => 'b',
'c' => 'd'
);
$query = http_build_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&...
How to search by key=>value in a multidimensional array in PHP
... [name] => cat 1
)
)
If efficiency is important you could write it so all the recursive calls store their results in the same temporary $results array rather than merging arrays together, like so:
function search($array, $key, $value)
{
$results = array();
search_r($array, $k...
How do you send a HEAD HTTP request in Python 2?
...to figure out how to send a HEAD request so that I can read the MIME type without having to download the content. Does anyone know of an easy way of doing this?
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What is default color for text in textview?
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You can save old color and then use it to restore the original value. Here is an example:
ColorStateList oldColors = textView.getTextColors(); //save original colors
textView.setTextColor(Color.RED);
....
textView.setTextColor(oldColors);//restore original co...
Convert normal date to unix timestamp
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edited Feb 12 '18 at 3:38
Pang
8,2181717 gold badges7373 silver badges111111 bronze badges
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T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
... to string concatenation in SQL.
I wonder how would you approach the opposite problem: splitting coma delimited string into rows of data:
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Can't install RMagick 2.13.1. Can't find MagickWand.h.
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I had a similar issue with running
$ gem install rmagick
First of all, do you have imagemagick installed? If you're not sure, run
$ convert --version
If you do, you probably either installed it with fink or macports (maybe homebrew?). What is...
How do I print bold text in Python?
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edited Aug 28 '19 at 0:07
FraggaMuffin
2,61611 gold badge1414 silver badges2323 bronze badges
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Remove the last three characters from a string
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read last 3 characters from string [Initially asked question]
You can use string.Substring and give it the starting index and it will get the substring starting from given index till end.
myString.Substring(myString.Length-3)
Retrieves a substring from t...
How to make modal dialog in WPF?
I am writing my first application in WPF and want to have the user input some data on a modal dialog window. Apparently, this is not simple to do in WPF, because the parent window stays fully enabled, and the method that created the new child window doesn't stop and wait for the child window to cal...