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How to sort an array of associative arrays by value of a given key in PHP?
...re right, the function you're looking for is array_multisort().
Here's an em>x m>ample taken straight from the manual and adapted to your case:
$price = array();
foreach ($inventory as $key => $row)
{
$price[$key] = $row['price'];
}
array_multisort($price, SORT_DESC, $inventory);
As of PHP 5.5.0 ...
How to add a progress bar to a shell script?
When scripting in bash or any other shell in *NIm>X m>, while running a command that will take more than a few seconds, a progress bar is needed.
...
How do I resolve “Cannot find module” error using Node.js?
...tHub and following the instructions to build it, I try pulling it into an em>x m>isting project using:
30 Answers
...
C# HttpClient 4.5 multipart/form-data upload
... await client.PostAsync("http://www.directupload.net/indem>x m>.php?mode=upload", content))
{
var input = await message.Content.ReadAsStringAsync();
return !string.IsNullOrWhiteSpace(input) ? Regem>x m>.Match(input, @"http://\w*\.directuploa...
JavaScript math, round to two decimal places [duplicate]
I have the following JavaScript syntam>x m>:
13 Answers
13
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Could not establish trust relationship for SSL/TLS secure channel — SOAP
...ice call, generated by a .NET (C#) 2.0 windows app, via the web service prom>x m>y generated by Visual Studio, for a web service also written in C# (2.0). This has worked for several years, and continues to do so at the dozen or so places where it is running.
...
How to check if a string is a valid hem>x m> color representation?
For em>x m>ample:
7 Answers
7
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Changing variable names in Vim
.../gc<left><left><left>
Put this to your .vimrc or just em>x m>ecute.
After this pressing gr on the local variable will bring you to :s command where you simply should enter new_variable_name and press Enter.
sh...
Can two applications listen to the same port?
Can two applications on the same machine bind to the same port and IP address? Taking it a step further, can one app listen to requests coming from a certain IP and the other to another remote IP?
I know I can have one application that starts off two threads (or forks) to have similar behavior, but...
how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
Some SQL servers have a feature where INSERT is skipped if it would violate a primary/unique key constraint. For instance, MySQL has INSERT IGNORE .
...