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How to solve “Fatal error: Class 'MySQLi' not found”?

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Fastest hash for non-cryptographic uses?

... CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32.php But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced length...
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Why is '+' not understood by Python sets?

... 102 Python sets don't have an implementation for the + operator. You can use | for set union and &a...
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Passing ssh options to git clone

...st host HostName host User user SshOption1 Value1 SshOption2 Value2 The Host entry is what you’ll specify on the command line, and the HostName is the true hostname. They can be the same, or the Host entry can be an alias. The User entry is used if you do not specify user@ on the...
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Getting visitors country from their IP

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Text blinking jQuery

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What is the boundary in multipart/form-data?

...you want to send the following data to the web server: name = John age = 12 using application/x-www-form-urlencoded would be like this: name=John&age=12 As you can see, the server knows that parameters are separated by an ampersand &. If & is required for a parameter value then it ...
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How to exit an if clause

... 102 (This method works for ifs, multiple nested loops and other constructs that you can't break from...
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How to indent a few lines in Markdown markup?

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Rails: Custom text for rails form_for label

... answered Oct 22 '12 at 0:37 gylazgylaz 11.4k66 gold badges4747 silver badges5757 bronze badges ...