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Determine if map contains a value for a key?
...for it, paying for another search (e.g. using operator[]). find gives you .NET's TryGetValue semantics, which is almost always what you (and specifically the OP) want.
– Ohad Schneider
Nov 6 '14 at 15:58
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How to reload or re-render the entire page using AngularJS
...dited Feb 25 '14 at 9:50
Scotty.NET
11.9k44 gold badges3535 silver badges4949 bronze badges
answered May 29 '13 at 18:54
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CSS3 Rotate Animation
...dd a -webkit-tranform for it to work. Here is the updated fiddle. jsfiddle.net/sELBM/172 - @JustPlainHigh
– Nitesh
Apr 7 '14 at 6:27
1
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foreach vs someList.ForEach(){}
... uses a for loop to iterate the collection, this is valid (edit: prior to .net 4.5 - the implementation changed and they both throw):
someList.ForEach(x => { if(x.RemoveMe) someList.Remove(x); });
whereas foreach uses an enumerator, so this is not valid:
foreach(var item in someList)
if(it...
How can I do a case insensitive string comparison?
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This is not the best practice in .NET framework (4 & +) to check equality
String.Compare(x.Username, (string)drUser["Username"],
StringComparison.OrdinalIgnoreCase) == 0
Use the following instead
String.Equals(x.Username, (string...
“The given path's format is not supported.”
...swc1272273593\library.swf" If I paste it in explorer, it opens fine, but .NET's System.IO.File.ReadAllBytes method throws that error. It's certainly a valid and accurate path, so why the error?
– Triynko
Sep 18 '12 at 18:43
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Sorting a list using Lambda/Linq to objects
...t.Sort( (emp1,emp2)=>emp1.FirstName.CompareTo(emp2.FirstName) );
The .NET framework is casting the lambda (emp1,emp2)=>int as a Comparer<Employee>.
This has the advantage of being strongly typed.
share
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Easiest way to compare arrays in C#
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Also for arrays (and tuples) you can use new interfaces from .NET 4.0: IStructuralComparable and IStructuralEquatable. Using them you can not only check equality of arrays but also compare them.
static class StructuralExtensions
{
public static bool StructuralEquals<T>(this T...
Checking if an object is null in C#
...'ve used it to prevent value-type-complains when using generics: geekality.net/2009/11/13/generics-and-checking-for-null
– Svish
Oct 25 '11 at 13:14
4
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Switching the order of block elements with CSS [duplicate]
...d to support a single modern browser: Mobile Safari.
See: http://jsfiddle.net/thirtydot/hLUHL/
You can remove the -moz- prefixed properties if you like, I just left them in for future readers.
#blockContainer {
display: -webkit-box;
display: -moz-box;
display: b...