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Why seal a class?
...e to hear what is the motivation behind the bulk of sealed classes in the .Net framework. What is the benefit of sealing a class? I cannot fathom how not allowing inheritance can be useful and most likely not the only one fighting these classes.
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Possible to iterate backwards through a foreach?
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If you are on .NET 3.5 you can do this:
IEnumerable<int> enumerableThing = ...;
foreach (var x in enumerableThing.Reverse())
It isn't very efficient as it has to basically go through the enumerator forwards putting everything on a ...
Jquery bind double click and single click separately
...would feel to be a normal sensitivity. Here's the fiddle: http://jsfiddle.net/KpCwN/4/.
Thanks for the foundation, John. I hope this alternate version is useful to others.
var DELAY = 700, clicks = 0, timer = null;
$(function(){
$("a").on("click", function(e){
clicks++; //count c...
Indent starting from the second line of a paragraph with CSS
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Creating a blocking Queue in .NET?
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Use .net 4 BlockingCollection, to enqueue use Add(), to dequeue use Take(). It internally uses non-blocking ConcurrentQueue. More info here Fast and Best Producer/consumer queue technique BlockingCollection vs concurrent Queue
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How do I generate a stream from a string?
... writing to. In this case that is the MemoryStream we want to return.
In .NET 4.5 there is now an overload for StreamWriter that keeps the underlying stream open after the writer is disposed of, but this code does the same thing and works with other versions of .NET too.
See Is there any way to cl...
Truststore and Keystore Definitions
...try cannot be used
where a private key is required, such as in a
javax.net.ssl.KeyManager. In the JDK implementation of JKS, a keystore
may contain both key entries and trusted certificate entries.
A truststore is a keystore that is used when making decisions about what to trust. If you r...
How to get Latitude and Longitude of the mobile device in android?
...mplicitly have coarse location permission enabled: "If you are using both NETWORK_PROVIDER and GPS_PROVIDER, then you need to request only the ACCESS_FINE_LOCATION permission, because it includes permission for both providers." developer.android.com/guide/topics/location/strategies.html
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?
I want to write a query like this:
29 Answers
29
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Stopping fixed position scrolling at a certain point?
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Do you mean sort of like this?
http://jsfiddle.net/b43hj/
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 250 - $(this).scrollTop()));
});
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 100 - $(this).scrollTop()));
}...