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Default html form focus without JavaScript
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jpaugh
5,45044 gold badges3232 silver badges7979 bronze badges
answered Nov 12 '10 at 16:05
Jake LucasJake Lucas...
throw Error('msg') vs throw new Error('msg')
... Yes. For current docs see: ecma-international.org/ecma-262/6.0/…
– theUtherSide
May 18 '18 at 0:27
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What exactly does git rebase --skip do?
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60
It does what it says, it skips a commit. If you run rebase --abort at a later conflict during th...
PHP Regex to get youtube video ID?
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306
Use parse_url() and parse_str().
(You can use regexes for just about anything, but they are ve...
Set timeout for ajax (jQuery)
... },
success: function(){
//do something
},
timeout: 3000 // sets timeout to 3 seconds
});
You can get see what type of error was thrown by accessing the textStatus parameter of the error: function(jqXHR, textStatus, errorThrown) option. The options are "timeout", "error", "ab...
Network usage top/htop on Linux
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answered Dec 15 '08 at 11:12
EgilEgil
5,11622 gold badges2727 silver badges3131 bronze badges
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Hexadecimal To Decimal in Shell Script
... perl:
$ perl -le 'print hex("FF");'
255
with printf :
$ printf "%d\n" 0xFF
255
with python:
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to_i(16)'
255
with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
255
with rhino:
$ rhino<<EOF
prin...
Python nonlocal statement
What does the Python nonlocal statement do (in Python 3.0 and later)?
9 Answers
9
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How to check if an array field contains a unique value or another array in MongoDB?
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220
Try this out:
db.blogpost.find({ 'tags' : 'tag1'}); //1
db.blogpost.find({ 'tags' : { $all : [ ...
Renew Push certificate and keep current App Store App working
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answered Nov 20 '13 at 20:49
EranEran
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