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How to Sort Multi-dimensional Array by Value?
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Try a usort, If you are still on PHP 5.2 or earlier, you'll have to define a sorting function first:
function sortByOrder($a, $b) {
return $a['order'] - $b['order'];
}
usort($myArray, 'sortByOrder');
Starting in PHP 5.3, you can use an anonymous func...
Real life example, when to use OUTER / CROSS APPLY in SQL
...ifferently. That article was sent from the heavens!! The focus on proper indexing matching the order by directions helped in a big way for queries that have "proper" structure but performance issues when queried. Thank you for including it!!
– Chris Porter
A...
Adding a directory to the PATH environment variable in Windows
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Hmm, no, it truly really only modifies the registry. Ought to be a bit obvious from doing this in a Control Panel dialog instead of, say, the command prompt with the PATH command. You can observe what it does easily with SysInternals' Process ...
Find size of an array in Perl
...dard way to get an array's size.
The second way actually returns the last index of the array, which is not (usually) the same as the array size.
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C# Sortable collection which allows duplicate keys
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Yes thats right, Shachwat! You cannot use Remove(key) or IndexOfKey(key), because the comparer never returns 0 to signal key equality. But you might RemoveAt(index) to delete items if you have their index.
– Knasterbax
Jun 23 '14 at 11:19
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What's a correct and good way to implement __hash__()?
...result not from the hash code itself, but from mapping the hash code to an index in a collection. So for example your hash function could return random values from 1 to 10000, but if your hash table only has 32 entries you'll get collisions on insertion.
In addition, I would think that collisions w...
Any recommendations for a CSS minifier? [closed]
...minifier I try always breaks my styles. Is it because online minifiers are all crap? It shouldn't be that way.
– dialex
Aug 12 '12 at 14:42
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nginx upload client_max_body_size issue
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Thanks, that actually explains a lot. Certainly looks like Expect is the way to go for large requests.
– krukid
Jan 21 '13 at 15:55
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jquery save json data object in cookie
... cookie
check - check existance
verify - verify cookie value if JSON
check_index - verify if index exists in JSON
read_values - read cookie value as string
read_JSON - read cookie value as JSON object
read_value - read value of index stored in JSON object
replace_value - replace value from a specifi...
Use PHP composer to clone git repo
I'm trying to use composer to automatically clone a git repository from github that isn't in packagist but it's not working and I can't figure out what am I doing wrong.
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