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Iterate over a Javascript associative array in sorted order
...
You cannot iterate over them directly, but you can find all the keys and then just sort them.
var a = new Array();
a['b'] = 1;
a['z'] = 1;
a['a'] = 1;
function keys(obj)
{
var keys = [];
for(var key in obj)
{
if(obj.hasOwnProperty(key))
{
keys.pus...
Why does ReSharper want to use 'var' for everything?
.... To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to var instead. For example:
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What is the difference between Set and List?
What is the fundamental difference between the Set<E> and List<E> interfaces?
27 Answers
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How to create an array of object literals in a loop?
...s a property lookup that you execute with each iteration, which isn't free and can be avoided. Micro-optimization? Possibly. Also, it is a "live" value - if you modify the array in the loop, the length will change on successive iterations which could lead to infinity. Give this a watch youtube.com...
Is there a predefined enumeration for Month in the .NET library?
... answered May 22 '09 at 19:27
Andy MikulaAndy Mikula
16.5k44 gold badges2727 silver badges3939 bronze badges
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Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
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Very sad, almost 2 years later and it still won't refactor the Objective-C objects.
– christophercotton
Apr 10 '11 at 22:42
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Why isn't the size of an array parameter the same as within main?
...tSize(int p_someArray[10]) {
printf("%zu\n", sizeof(p_someArray));
}
and
void PrintSize(int *p_someArray) {
printf("%zu\n", sizeof(p_someArray));
}
are equivalent. So what you get is the value of sizeof(int*)
sh...
nullable object must have a value
... .value, yet something else causes the exception. I've removed the .value, and i've changed the code order of the constructor- copying the int value first, but same exception is thrown.
– Dani
Dec 13 '09 at 11:18
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LIMIT 10..20 in SQL Server
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The LIMIT clause is not part of standard SQL. It's supported as a vendor extension to SQL by MySQL, PostgreSQL, and SQLite.
Other brands of database may have similar features (e.g. TOP in Microsoft SQL Server), but these don't always work identically.
It...
How to insert in XSLT
... in XML, so you use the code &#160;.
Wikipedia includes a list of XML and HTML entities, and you can see that there are only 5 "predefined entities" in XML, but HTML has over 200. I'll also point over to Creating a space (&nbsp;) in XSL which has excellent answers.
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