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How to join NSArray elements into an NSString?
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answered Sep 7 '09 at 3:38
Dave DeLongDave DeLong
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What is the difference between a cer, pvk, and pfx file?
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Windows uses .cer extension for an X.509 certificate. These can be in "binary" (ASN.1 DER), or it can be encoded with Base-64 and have a header and footer applied (PEM); Windows will recognize either. To verify the integrity of a certificate, you have to check it...
PHP - Get bool to echo false when false
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answered Feb 9 '11 at 18:05
Dan GrossmanDan Grossman
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Gesture recognizer and button actions
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edited Jul 26 '11 at 11:40
forsvarir
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answered J...
What is a .pid file and what does it contain?
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answered Nov 28 '11 at 13:05
Rafael SteilRafael Steil
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What's best SQL datatype for storing JSON string?
...Certainly NOT:
TEXT, NTEXT: those types are deprecated as of SQL Server 2005 and should not be used for new development. Use VARCHAR(MAX) or NVARCHAR(MAX) instead
IMAGE, VARBINARY(MAX) : IMAGE is deprecated just like TEXT/NTEXT, and there's really no point in storing a text string into a binary co...
emacs create new file with ido enabled
...eve Lianoglou
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Meaning of acronym SSO in the context of std::string
...tions of std::string create a small automatic array, something like char [20]. If you have a string that is 20 characters or smaller (given this example, the actual size varies), it stores it directly in that array. This avoids the need to call new at all, which speeds things up a bit.
EDIT:
I was...
What is dynamic programming? [closed]
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10 Answers
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Why is '+' not understood by Python sets?
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102
Python sets don't have an implementation for the + operator.
You can use | for set union and &...