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What does “xmlns” in XML mean?
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302
It defines an XML Namespace.
In your example, the Namespace Prefix is "android" and the Name...
How do you use a variable in a regular expression?
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20 Answers
20
Active
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PHP: How to remove specific element from an array?
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300
Use array_search to get the key and remove it with unset if found:
if (($key = array_search('s...
Understanding Python's “is” operator
...ead:
print(x == y)
This prints True. x and y are two separate lists:
x[0] = 4
print(y) # prints [1, 2, 3]
print(x == y) # prints False
If you use the id() function you'll see that x and y have different identifiers:
>>> id(x)
4401064560
>>> id(y)
4401098192
but if you w...
How to have git log show filenames like svn log -v
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zb226
7,01144 gold badges3535 silver badges6262 bronze badges
answered Aug 4 '09 at 21:48
CB BaileyCB Bailey
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Check if an element contains a class in JavaScript?
...class1', 'class2', 'class3', 'class4'];
test.innerHTML = "";
for(var i = 0, j = classes.length; i < j; i++) {
if(hasClass(test, classes[i])) {
test.innerHTML = "I have " + classes[i];
break;
}
}
It's also less redundant ;)
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Bootstrap 3: pull-right for col-lg only
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<div class="row">
<div class="col-lg-2 col-lg-push-10 col-md-2 col-md-push-0 col-sm-2 col-sm-push-0 col-xs-2 col-xs-push-0">
<div class="pull-right">elements 2</div>
</div>
</div>
</div>
</div>
Demo: http://boo...
What platforms have something other than 8-bit char?
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80
char is also 16 bit on the Texas Instruments C54x DSPs, which turned up for example in OMAP2. Th...
How to convert local time string to UTC?
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Source code, using local timezone "America/Los_Angeles", for the string "2001-2-3 10:11:12":
import pytz, datetime
local = pytz.timezone ("America/Los_Angeles")
naive = datetime.datetime.strptime ("2001-2-3 10:11:12", "%Y-%m-%d %H:%M:%S")
local_dt = local.localize(naive, is_dst=None)
utc_dt = loca...
Get value of c# dynamic property via string
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answered Feb 8 '11 at 23:01
Adam RobinsonAdam Robinson
166k3131 gold badges264264 silver badges327327 bronze badges
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