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Sending files using POST with HttpURLConnection
...ing crlf = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
Setup the request:
HttpURLConnection httpUrlConnection = null;
URL url = new URL("http://example.com/server.cgi");
httpUrlConnection = (HttpURLConnection) url.openConnection();
httpUrlConnection.setUseCaches(false);
httpUrlC...
Gradient of n colors ranging from color 1 and color 2
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php execute a background process
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Is sudo setup to run without prompting for a password? Any commands that require user input aren't going to work.
– Mark Biek
Jun 6 '11 at 15:39
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How can I read and parse CSV files in C++?
...ut I can see how you can come to that conclusion by mindlessly following a set of generalized rules for C# and applying it to another language.
– Martin York
Jan 12 '12 at 21:29
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Standard alternative to GCC's ##__VA_ARGS__ trick?
... are no arguments after the first, so the remaining arguments is the empty set. REST_HELPER_TWOORMORE() is also straightforward -- it expands to a comma followed by everything except the first argument.
The arguments are counted using the NUM() macro. This macro expands to ONE if only one argumen...
Hiding a password in a python script (insecure obfuscation only)
...ted permissions without giving a root or admin password? Is it related to set UID bits?
– Youarefunny
Apr 22 '11 at 1:40
4
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Reasons for using the set.seed function
Many times I have seen the set.seed function in R, before starting the program. I know it's basically used for the random number generation. Is there any specific need to set this?
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How to get all Errors from ASP.Net MVC modelState?
...given so far, you can get exceptions occuring without error messages being set, so to catch all problems you really need to get both the ErrorMessage and the Exception.
String messages = String.Join(Environment.NewLine, ModelState.Values.SelectMany(v => v.Errors)
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How do I detect whether a Python variable is a function?
I have a variable, x , and I want to know whether it is pointing to a function or not.
25 Answers
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How should I read a file line-by-line in Python?
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