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Assigning default values to shell variables with a single command in bash
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
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Get Substring between two characters using javascript
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453
You can try this
var mySubString = str.substring(
str.lastIndexOf(":") + 1,
str.lastIn...
Reference alias (calculated in SELECT) in WHERE clause
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3 Answers
3
Active
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How to add a changed file to an older (not last) commit in Git
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Greg HewgillGreg Hewgill
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Symfony 2: How do I check if a user is not logged in inside a template?
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edited Mar 1 '13 at 17:49
Pedro Cordeiro
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answered M...
Convert php array to Javascript
...g like this:
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
echo 'var cities = ', js_array($php_cities_array), ';';
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Intercepting links from the browser to open my Android app
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3 Answers
3
Active
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Help with C# generics error - “The type 'T' must be a non-nullable value type”
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edited Sep 23 '19 at 7:47
Liam
21.3k1717 gold badges9090 silver badges146146 bronze badges
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convert from Color to brush
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139
This is for Color to Brush....
you can't convert it, you have to make a new brush....
SolidCo...
Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
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edited Apr 12 '11 at 22:32
answered Apr 12 '11 at 22:12
J...