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Grep characters before and after match?
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187
3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o ...
jQuery: select all elements of a given class, except for a particular Id
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edited Oct 25 '16 at 17:37
JonH
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a...
Is HTML5 localStorage asynchronous?
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162
Nope, all localStorage calls are synchronous.
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Making interface implementations async
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edited Jan 24 '13 at 18:34
answered Jan 22 '13 at 13:00
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Difference between Python datetime vs time modules
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104
the time module is principally for working with unix time stamps; expressed as a floating poin...
do N times (declarative syntax)
...brary, just native vanilla.
To basically call something() 3 times, use:
[1,2,3].forEach(function(i) {
something();
});
considering the following function:
function something(){ console.log('something') }
The outpout will be
something
something
something
To complete this questions, her...
Django admin: How to display a field that is marked as editable=False' in the model?
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195
Use Readonly Fields. Like so (for django >= 1.2):
class MyModelAdmin(admin.ModelAdmin):
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How can I catch a “catchable fatal error” on PHP type hinting?
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