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How do I get the object if it exists, or None if it does not exist?
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Since django 1.6 you can use first() method like so:
Content.objects.filter(name="baby").first...
How to convert Strings to and from UTF8 byte arrays in Java
...ndardCharsets.UTF_8);
Convert from byte[] to String:
byte[] b = {(byte) 99, (byte)97, (byte)116};
String s = new String(b, StandardCharsets.US_ASCII);
You should, of course, use the correct encoding name. My examples used US-ASCII and UTF-8, the two most common encodings.
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Convert UTF-8 encoded NSData to NSString
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GouldscGouldsc
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How to declare array of zeros in python (or an array of a certain size) [duplicate]
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mjhmmjhm
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Search text in stored procedure in SQL Server
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user27332user27332
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How do I check if a string contains another string in Objective-C?
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Why does 2 mod 4 = 2?
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Dan McClainDan McClain
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Create a dictionary with list comprehension
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“fatal: Not a git repository (or any of the parent directories)” from git status
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EricSchaefer
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answered Aug 11 '14 at 17:41
keyokeyo
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PHP filesize MB/KB conversion [duplicate]
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Jens A. KochJens A. Koch
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