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How do I send a POST request with PHP?

...Submit' => 'Submit' ]; //url-ify the data for the POST $fields_string = http_build_query($fields); //open connection $ch = curl_init(); //set the url, number of POST vars, POST data curl_setopt($ch,CURLOPT_URL, $url); curl_setopt($ch,CURLOPT_POST, true); curl_setopt($ch,CURLOPT_POSTFIE...
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Make sure only a single instance of a program is running

...ify_lock') except socket.error as e: error_code = e.args[0] error_string = e.args[1] print "Process already running (%d:%s ). Exiting" % ( error_code, error_string) sys.exit (0) The unique string postconnect_gateway_notify_lock can be changed to allow multiple programs that need...
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Understanding the difference between __getattr__ and __getattribute__

... this model, we can get the attribute by supplying the attribute_name as a string. Use of __getattr__ You can also tell a class how to deal with attributes which it doesn't explicitly manage and do that via __getattr__ method. Python will call this method whenever you request an attribute that ha...
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InputStream from a URL

...dles redirects and one can pass a variable number of HTTP headers asMap<String,String>. It also allows redirects from HTTP to HTTPS. private InputStream urlToInputStream(URL url, Map<String, String> args) { HttpURLConnection con = null; InputStream inputStream = null; try {...
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How can I write output from a unit test?

... I'm noticing that if your string has curly braces in it, the method blows up. So "_testContext.WriteLine("hello");" works but "_testContext.WriteLine("he{ll}o");" fails with "System.FormatException: Input string was not in a correct format." ...
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How should I ethically approach user password storage for later plaintext retrieval?

...words that are more or less natural language text. While natural language strings might not have the entropy that a string of random characters of the same length has, there's nothing that says your auto-generated password needs to have only 8 (or 10 or 12) characters. Get a high-entropy auto-gene...
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Simpler way to create dictionary of separate variables?

I would like to be able to get the name of a variable as a string but I don't know if Python has that much introspection capabilities. Something like: ...
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How to find out which package version is loaded in R?

...l_0.3 [7] proto_0.3-9.2 RColorBrewer_1.0-5 scales_0.2.0 stringr_0.6 > However, as per comments and the answer below, there are better options > packageVersion("snow") [1] ‘0.3.9’ Or: "Rmpi" %in% loadedNamespaces() ...
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How can I pass parameters to a partial view in mvc 4

... for single value while i was searching for myself, is just passing single string and setting string as model in view like this. In your Partial calling side @Html.Partial("ParitalAction", "String data to pass to partial") And then binding the model with Partial View like this @model string ...
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Can Python print a function definition?

... You can use the __doc__ keyword: #print the class description print string.__doc__ #print function description print open.__doc__ share | improve this answer | follow...