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How can I add numbers in a Bash script?
...gument, so whitespace is important. They cannot process arguments like 3+ +4.
num=`expr $num1+ $num2`
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C# loop - break vs. continue
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break will exit the loop completely, continue will just skip the current iteration.
For example...
Shortcut to create properties in Visual Studio?
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answered Oct 6 '10 at 9:49
AmraAmra
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Find a pair of elements from an array whose sum equals a given number
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edited Sep 12 at 14:53
hjpotter92
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Installing a local module using npm?
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edited Jul 31 '17 at 14:06
Slava Fomin II
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What do < and > stand for?
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biscuitstackbiscuitstack
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What is the difference between the kernel space and the user space?
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Jerry CoffinJerry Coffin
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Getting a list of associative array keys
... Object.keys(obj)
Example:
var dictionary = {
"cats": [1, 2, 37, 38, 40, 32, 33, 35, 39, 36],
"dogs": [4, 5, 6, 3, 2]
};
// Get the keys
var keys = Object.keys(dictionary);
console.log(keys);
See reference below for browser support. It is supported in Firefox 4.20, Chrome 5, and Inte...
How can I get the list of a columns in a table for a SQLite database?
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answered Mar 3 '09 at 3:04
Bryan KyleBryan Kyle
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
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