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Get timezone from DateTime
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DateTime itself contains no real timezone information. It may know if it's UTC or local, but n...
PHP Multidimensional Array Searching (Find key by specific value)
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Very simple:
function myfunction($products, $field, $value)
{
foreach($products as $key =&...
iOS 6: How do I restrict some views to portrait and allow others to rotate?
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How do you check if a certain index exists in a table?
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edited Jan 23 '17 at 10:48
Mushtaq Jameel
6,86366 gold badges3030 silver badges5252 bronze badges
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Location of sqlite database on the device
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Escaping single quote in PHP when inserting into MySQL [duplicate]
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You should be escaping each of these strings (in both snippets) with mysql_real_escape_string(...
Cache Invalidation — Is there a General Solution?
...er the top then this affects the initial problem not one bit. If you chose 1 then you have whatever freedom you gave yourself and can thus cache more but must remember to consider the validity of the cached value of b. If you chose 2 you must still check b every time but can fall back on the cache f...
Illegal mix of collations MySQL Error
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