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jQuery selector for the label of a checkbox
...gned to #comedyclubs.
– Matt
Aug 9 '12 at 2:17
1
Use .text() to convert object to string: alert($...
Network usage top/htop on Linux
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edited Nov 9 '17 at 14:44
Kartikey Tanna
1,26188 silver badges2121 bronze badges
answered De...
Sprintf equivalent in Java
Printf got added to Java with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
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Django self-referential foreign key
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edited May 25 at 16:21
Zags
23.1k1010 gold badges7272 silver badges103103 bronze badges
answere...
How to check if an array field contains a unique value or another array in MongoDB?
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Try this out:
db.blogpost.find({ 'tags' : 'tag1'}); //1
db.blogpost.find({ 'tags' : { $all : [ 'tag1', 'tag2' ] }}); //2
db.blogpost.find({ 'tags' : { $in : [ 'tag3', 'tag4' ] }}); //3
share
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Renew Push certificate and keep current App Store App working
...continue working you only have to create a new certificate and deploy the p12 file (or whatever other format you are using) at your server. You don't have to submit a new version of your app.
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Hexadecimal To Decimal in Shell Script
... to do it in the shell or with an external program:
With bash:
$ echo $((16#FF))
255
with bc:
$ echo "ibase=16; FF" | bc
255
with 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 '...
Python nonlocal statement
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Compare this, without using nonlocal:
x = 0
def outer():
x = 1
def inner():
x = 2
print("inner:", x)
inner()
print("outer:", x)
outer()
print("global:", x)
# inner: 2
# outer: 1
# global: 0
To this, using nonlocal, where inner()'s x is now also outer()'...
Set timeout for ajax (jQuery)
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edited Mar 7 '11 at 21:53
answered Mar 7 '11 at 21:43
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