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What does “rc” mean in dot files
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edited May 13 at 5:02
answered Jun 14 '12 at 9:50
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Node JS Error: ENOENT
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edited Jan 11 '17 at 17:39
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How is “mvn clean install” different from “mvn install”?
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216
clean is its own build lifecycle phase (which can be thought of as an action or task) in Maven....
Python - abs vs fabs
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127
math.fabs() converts its argument to float if it can (if it can't, it throws an exception). It...
How to do scanf for single char in C [duplicate]
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11 Answers
11
Active
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How can I remove a key and its value from an associative array?
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381
You can use unset:
unset($array['key-here']);
Example:
$array = array("key1" => "value1",...
ruby system command check exit code
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168
From the documentation:
system returns true if the command gives zero exit status, false f...
What's wrong with this 1988 C code?
...problem is with your preprocessor definitions of IN and OUT:
#define IN 1; /* inside a word */
#define OUT 0; /* outside a word */
Notice how you have a trailing semicolon in each of these. When the preprocessor expands them, your code will look roughly like:
if (c == ' ' || c == ...
$(this) inside of AJAX success not working
...nd to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow function would probably be the simplest option:
$.ajax({
//...
success: (json) => {
// `this` refers to whatever `this` refers to outside the function
}
})...
How to get exit code when using Python subprocess communicate method?
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edited Jan 14 '16 at 17:31
answered Apr 12 '11 at 7:29
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