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How do I make an asynchronous GET request in PHP?

...ww.example.com/'); echo $output; Edit: One way to fire off a GET request and return immediately. Quoted from http://petewarden.typepad.com/searchbrowser/2008/06/how-to-post-an.html function curl_post_async($url, $params) { foreach ($params as $key => &$val) { if (is_array($val))...
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Make sure only a single instance of a program is running

... The following code should do the job, it is cross-platform and runs on Python 2.4-3.2. I tested it on Windows, OS X and Linux. from tendo import singleton me = singleton.SingleInstance() # will sys.exit(-1) if other instance is running The latest code version is available singleto...
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Why is “Set as Startup” option stored in the suo file and not the sln file?

...ting should be stored in the solution file so it's shared across all users and part of source code control. Since we don't check in the suo file, each user has to set this separately which seems strange. ...
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Remove duplicate lines without sorting [duplicate]

... The UNIX Bash Scripting blog suggests: awk '!x[$0]++' This command is telling awk which lines to print. The variable $0 holds the entire contents of a line and square brackets are array access. So, for each line of the file, the node of the array x is incremented and the line printed if ...
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Is Hash Rocket deprecated?

... The author of that blog post is being overly dramatic and foolish, the => is still quite necessary. In particular: You must use the rocket for symbols that are not valid labels: :$set => x is valid but $set: x is not. In Ruby 2.2+ you can get around this problem with quo...
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How to create Android Facebook Key Hash?

I do not understand this process at all. I have been able to navigate to the folder containing the keytool in the Java SDK. Although I keep getting the error openssl not recognised as an internal or external command. The problem is even if I can get this to work, what would I do and with what afterw...
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How to set up tmux so that it starts up with specified windows opened?

... @AhmadYoosofan, The vim there stands for the command that is to be executed in the first (and at that time only) pane of the window. If you instead want to name the session 'vim' then yes, you're right, you got to use the -s flag. Whole syntax: tmux new-se...
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Is it possible to for SQL Output clause to return a column not being inserted?

I've made some modifications to my database and I need to migrate the old data to the new tables. For that, I need to fill a table (ReportOptions) taking the data from the original table (Practice), and fill a second intermediate table (PracticeReportOption). ...
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Regex replace uppercase with lowercase letters

... And in IntelliJ – Patrick May 9 '18 at 16:56 13 ...
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What is function overloading and overriding in php?

In PHP, what do you mean by function overloading and function overriding. and what is the difference between both of them? couldn't figure out what is the difference between them. ...