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Remove all elements contained in another array
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409
Use the Array.filter() method:
myArray = myArray.filter( function( el ) {
return toRemove.in...
How Do I Take a Screen Shot of a UIView?
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answered Feb 6 '10 at 23:38
Kendall Helmstetter GelnerKendall Helmstetter Gelner
72.5k2626 gold badges123123 silver badges146146 bronze badges
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Android Bitmap to Base64 String
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305
use following method to convert bitmap to byte array:
ByteArrayOutputStream byteArrayOutputStr...
MySQL JOIN the most recent row only?
... CONCAT(title, ' ', forename, ' ', surname) LIKE '%Smith%'
LIMIT 10, 20;
Note that a JOIN is just a synonym for INNER JOIN.
Test case:
CREATE TABLE customer (customer_id int);
CREATE TABLE customer_data (
id int,
customer_id int,
title varchar(10),
forename varchar(10),
...
Save icon: Still a floppy disk? [closed]
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207
The floppy disk icon has become the standard for saving files. It's a highly recognizable icon ...
Placing Unicode character in CSS content value [duplicate]
...\2193";
}
The general format for a Unicode character inside a string is \000000 to \FFFFFF – a backslash followed by six hexadecimal digits. You can leave out leading 0 digits when the Unicode character is the last character in the string or when you add a space after the Unicode character. See ...
Changing user agent on urllib2.urlopen
...to scripts. For example, Mozilla Firefox may identify itself as "Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11", while urllib2‘s default user agent string is "Python-urllib/2.6" (on Python 2.6).
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Finding median of list in Python
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220
Python 3.4 has statistics.median:
Return the median (middle value) of numeric data.
Whe...
How to compare arrays in C#? [duplicate]
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230
You can use the Enumerable.SequenceEqual() in the System.Linq to compare the contents in the arr...
Generate JSON string from NSDictionary in iOS
...ions:(NSJSONWritingOptions) (prettyPrint ? NSJSONWritingPrettyPrinted : 0)
error:&error];
if (! jsonData) {
NSLog(@"%s: error: %@", __func__, error.localizedDescription);
return @"{}";
} else {
return [[NS...