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Python str vs unicode types
...de-point level. For example you can do:
>>> 'àèìòù'
'\xc3\xa0\xc3\xa8\xc3\xac\xc3\xb2\xc3\xb9'
>>> print 'àèìòù'.replace('\xa8', '')
à�ìòù
What before was valid UTF-8, isn't anymore. Using a unicode string you cannot operate in such a way that the resulting strin...
How can I detect if a selector returns null?
... tiny convenience:
$.fn.exists = function () {
return this.length !== 0;
}
Used like:
$("#notAnElement").exists();
More explicit than using length.
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Get DateTime.Now with milliseconds precision
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309
How can I exactly construct a time stamp of actual time with milliseconds precision?
I sus...
Loop through a date range with JavaScript
...
10 Answers
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How do I skip an iteration of a `foreach` loop?
... // |
if (number < 0) // |
{ // |
continue; // Skip the remainder of this iteration. -----+
}
// do work
}
Here's more a...
Compare JavaScript Array of Objects to Get Min / Max
...st = Number.NEGATIVE_INFINITY;
var tmp;
for (var i=myArray.length-1; i>=0; i--) {
tmp = myArray[i].Cost;
if (tmp < lowest) lowest = tmp;
if (tmp > highest) highest = tmp;
}
console.log(highest, lowest);
...
Download old version of package with NuGet
...
1120
Bring up the Package Manager Console in Visual Studio - it's in Tools / NuGet Package Manager / ...
Java: Detect duplicates in ArrayList?
...(cell);
}
if (set.size() < 6) { //has duplicate
}
}
I'm not 100% sure of that for syntax, so it might be safer to write it as
for (int i = 0; i < 6; i++) {
Set set = new HashSet<Block>();
for (int j = 0; j < 6; j++)
set.add(table[i][j]);
...
Set.add returns a...
How to check if a variable is not null?
...hy in JavaScript are the following (a.k.a. falsy values):
null
undefined
0
"" (the empty string)
false
NaN
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Get list of data-* attributes using javascript / jQuery
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answered Nov 16 '10 at 2:20
Yi JiangYi Jiang
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