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Adding multiple class using ng-class
...pressions evaluate to true:
<div ng-class="{class1 : expression1, class2 : expression2}">
Hello World!
</div>
To apply multiple classes when an expression holds true:
<!-- notice expression1 used twice -->
<div ng-class="{class1 : expression1, class2 : expression1}">
...
Test if lists share any items in python
...
322
Short answer: use not set(a).isdisjoint(b), it's generally the fastest.
There are four common ...
How can I remove specific rules from iptables?
...
492
Execute the same commands but replace the "-A" with "-D". For example:
iptables -A ...
become...
Count all occurrences of a string in lots of files with grep
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290
cat * | grep -c string
...
Make footer stick to bottom of page correctly [duplicate]
...
215
The simplest solution is to use min-height on the <html> tag and position the <footer...
How to find out which package version is loaded in R?
I am in a process of figuring out how to use my university cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location.
...
Bring element to front using CSS
...ative to .content
#header {
background: url(http://placehold.it/420x160) center top no-repeat;
}
#header-inner {
background: url(http://placekitten.com/150/200) right top no-repeat;
}
.logo-class {
height: 128px;
}
.content {
margin-left: auto;
margin-right: auto;...
Get a pixel from HTML Canvas?
...
172
There's a section about pixel manipulation in the W3C documentation.
Here's an example on how t...
How to overcome TypeError: unhashable type: 'list'
...pend(value)
else:
d[key] = [value]
print d
# {'AAA': ['111', '112'], 'AAC': ['123'], 'AAB': ['111']}
Note that if you are using Python 3.x, you'll have to make a minor adjustment to get it work properly. If you open the file with rb, you'll need to use line = line.split(b'x') (which mak...
How do I clone a specific Git branch? [duplicate]
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edited Jul 26 '19 at 21:43
David Riott
1555 bronze badges
answered Dec 15 '09 at 23:09
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