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How to create a fixed-size array of objects
In Swift, I am trying to create an array of 64 SKSpriteNode. I want first to initialize it empty, then I would put Sprites in the first 16 cells, and the last 16 cells (simulating an chess game).
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Split (explode) pandas dataframe string entry to separate rows
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Chang SheChang She
13.6k44 gold badges3737 silver badges2424 bronze badges
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How to write a Unit Test?
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Justin Krejcha
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answered Jan 5 '12 at 23:48
jayunit100jayunit100
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Does Java 8 provide a good way to repeat a value or function?
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assyliasassylias
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What does template mean?
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answered Jan 31 '09 at 16:37
maxaposteriorimaxaposteriori
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
...ments in serialized array
You current serialized data
$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";...
What is two way binding?
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KostasX
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answered Nov 22 '12 at 2:11
McGarnagleMcGarnagle
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Why is argc not a constant?
...esting... I looked up the prototype in the header, and it has char* const* ___argv there, but the interface actually adheres to const char **. Such confusion. I had confused the precedence of the [] and the * with respect to the const. My apologies.
– Joe Z
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John Carmack's Unusual Fast Inverse Square Root (Quake III)
...(int*)&x; // get bits for floating value
i = 0x5f375a86 - (i >> 1); // gives initial guess y0
x = *(float*)&i; // convert bits back to float
x = x * (1.5f - xhalf * x * x); // Newton step, repeating increases accuracy
return x;
}
In sp...
Padding is invalid and cannot be removed?
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Rijndael/AES is a block cypher. It encrypts data in 128 bit (16 character) blocks. Cryptographic padding is used to make sure that the last block of the message is always the correct size.
Your decryption method is expecting whatever its default padding is, and is not finding it. As ...