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PHP function to build query string from array

I'm looking for the name of the PHP function to build a query string from an array of key value pairs. Please note, I am looking for the built in PHP function to do this, not a homebrew one (that's all a google search seems to return). There is one, I just can't remember its name or find it on php...
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powershell 2.0 try catch how to access the exception

...xception.ToString() } The exception is in the $_ variable. You might explore $_ like this: try { $w = New-Object net.WebClient $d = $w.downloadString('http://foo') } catch [Net.WebException] { $_ | fl * -Force } I think it will give you all the info you need. My rule: if there is s...
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Using pip behind a proxy with CNTLM

I am trying to use pip behind a proxy at work. 32 Answers 32 ...
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Django admin: how to sort by one of the custom list_display fields that has no database field

How could I sort Customers, depending on number_of_orders they have? 3 Answers 3 ...
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Changing the color of the axis, ticks and labels for a plot in matplotlib

I'd like to Change the color of the axis, as well as ticks and value-labels for a plot I did using matplotlib an PyQt. 3 An...
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Pros and cons of Java rules engines [closed]

... The Does Your Project Need a Rule Engine article has a good example: For example, a typical storefront system might involve code to calculate a discount: if (product.quantity > 100 && product.quantity < 500) { product.discount = 2; } else if (product.quantity >= 500 &amp...
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Pass a parameter to a fixture function

... using py.test to test some DLL code wrapped in a python class MyTester. For validating purpose I need to log some test data during the tests and do more processing afterwards. As I have many test_... files I want to reuse the tester object creation (instance of MyTester) for most of my tests. ...
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How do you make lettered lists using markdown?

Markdown allows ordered lists using numbers. How can I instead get an ordered list using letters ? i.e. 5 Answers ...
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What does a tilde do when it precedes an expression?

I saw it in an answer, and I've never seen it before. 5 Answers 5 ...
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How to check if a variable is an integer in JavaScript?

...JavaScript, and throw an alert if it isn't? I tried this, but it doesn't work: 38 Answers ...