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What does the “|” (single pipe) do in JavaScript?
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Anto
5,51077 gold badges3434 silver badges6060 bronze badges
answered Jun 1 '11 at 0:16
SLaksSLaks
770...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
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23 Answers
23
Active
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Change URL parameters
...ujoy's code to make up a function.
/**
* http://stackoverflow.com/a/10997390/11236
*/
function updateURLParameter(url, param, paramVal){
var newAdditionalURL = "";
var tempArray = url.split("?");
var baseURL = tempArray[0];
var additionalURL = tempArray[1];
var temp = "";
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One-line list comprehension: if-else variants
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342
x if y else z is the syntax for the expression you're returning for each element. Thus you nee...
jQuery map vs. each
...you can potentially waste a lot of memory.
For example:
var items = [1,2,3,4];
$.each(items, function() {
alert('this is ' + this);
});
var newItems = $.map(items, function(i) {
return i + 1;
});
// newItems is [2,3,4,5]
You can also use the map function to remove an item from an array. F...
Why in Java 8 split sometimes removes empty strings at start of result array?
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3 Answers
3
Active
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How to remove Firefox's dotted outline on BUTTONS as well as links?
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803
button::-moz-focus-inner {
border: 0;
}
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Regex exactly n OR m times
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Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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How to remove multiple indexes from a list at the same time? [duplicate]
...nce.
If you have an arbitrary collection of indexes, then:
indexes = [2, 3, 5]
for index in sorted(indexes, reverse=True):
del my_list[index]
Note that you need to delete them in reverse order so that you don't throw off the subsequent indexes.
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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?
...Include="System.Web.Http, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>..\packages\Microsoft.AspNet.WebApi.Core.5.0.0\lib\net45\System.Web.Http.dll</HintPath>
</Ref...