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Regex for numbers only
...is matching a string that contains all numbers plus an equals sign like "1234=4321". I'm sure there's a way to change this behavior, but as I said, I've never really done much with regular expressions.
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convert string array to string
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edited Jan 30 '11 at 6:58
jmort253
31.2k99 gold badges8989 silver badges113113 bronze badges
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Code for Greatest Common Divisor in Python [closed]
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303
It's in the standard library.
>>> from fractions import gcd
>>> gcd(20,8)
4...
Insert ellipsis (…) into HTML tag if content too wide
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I've got a solution working in FF3, Safari and IE6+ with single and multiline text
.ellipsis {
white-space: nowrap;
overflow: hidden;
}
.ellipsis.multiline {
white-space: normal;
}
<div class="ellipsis" style="width: 100px; border: 1px soli...
What's the simplest way to subtract a month from a date in Python?
...+ ((date.month)+delta-1) // 12
if not m: m = 12
d = min(date.day, [31,
29 if y%4==0 and (not y%100==0 or y%400 == 0) else 28,
31,30,31,30,31,31,30,31,30,31][m-1])
return date.replace(day=d,month=m, year=y)
>>> for m in range(-12, 12):
print(monthdelta(dateti...
Cast Double to Integer in Java
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edited Sep 29 '18 at 21:38
Jack Giffin
2,55622 gold badges2222 silver badges3636 bronze badges
answere...
chrome undo the action of “prevent this page from creating additional dialogs”
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Per SalbarkPer Salbark
3,46711 gold badge1919 silver badges2424 bronze badges
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Why does AngularJS include an empty option in select?
...pe.typeOptions[0].value;
Here is the jsFiddle: http://jsfiddle.net/MTfRD/3/
In short: the empty option means that no valid model is selected (by valid I mean: from the set of options). You need to select a valid model value to get rid of this empty option.
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Finding Variable Type in JavaScript
...ut of Object.prototype.toString:
> Object.prototype.toString.call([1,2,3])
"[object Array]"
> Object.prototype.toString.call("foo bar")
"[object String]"
> Object.prototype.toString.call(45)
"[object Number]"
> Object.prototype.toString.call(false)
"[object Boolean]"
> Object.prototy...
How to extract the substring between two markers?
Let's say I have a string 'gfgfdAAA1234ZZZuijjk' and I want to extract just the '1234' part.
18 Answers
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