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C: Run a System Command and Get Output? [duplicate]
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260
You want the "popen" function. Here's an example of running the command "ls /etc" and outputing...
Lua string to int
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310
Use the tonumber function. As in a = tonumber("10").
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How do exceptions work (behind the scenes) in c++
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106
Instead of guessing, I decided to actually look at the generated code with a small piece of C++...
Removing event listener which was added with bind
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BenBen
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How to check if object (variable) is defined in R?
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460
You want exists():
R> exists("somethingUnknown")
[1] FALSE
R> somethingUnknown <- 42
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using extern template (C++11)
... edited Nov 8 '17 at 6:48
user1902689
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answered Nov 15 '11 at 3:43
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Regex, every non-alphanumeric character except white space or colon
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answered May 19 '11 at 4:00
Tudor ConstantinTudor Constantin
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How to dynamically load a Python class
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10 Answers
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What is the most useful script you've written for everyday life? [closed]
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My o key fell off on my laptop; so I wrote a program that replaces two 0 keystrokes within 200 MS of each other as an o, two 0 keystrokes within 700 MS of each other as a 0 and ignore the rest; so I could use my laptop before I get around to replacing the keyboard.
Wow; I didn't know this would...
What is the best way to prevent session hijacking?
...a session hijacker will not.
EDIT: This answer was originally written in 2008. It's 2016 now, and there's no reason not to have SSL across your entire site. No more plaintext HTTP!
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