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When is it better to use an NSSet over an NSArray?
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Thanks for your edit @Zaheer, but it was actually invalid. I wasn't adding primitives. I was adding literals.
– James Webster
Feb 24 '14 at 8:41
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'POCO' definition
...objects shouldn't have.
EDIT - as other answers have stated, it is technically "Plain Old CLR Object" but I, like David Arno comments, prefer "Plain Old Class Object" to avoid ties to specific languages or technologies.
TO CLARIFY: In other words, they don’t derive from
some special base class...
oh-my-zsh slow, but only for certain Git repo
...oing this in global settings for vagrant virtualbox vms with --global is really handy (slow in guest, fast on host) as described here: stackoverflow.com/a/40943155/1092815 <3
– GabLeRoux
Apr 6 '17 at 14:53
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Iterate over a Javascript associative array in sorted order
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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))
{
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Create a custom callback in JavaScript
All I need to do is to execute a callback function when my current function execution ends.
10 Answers
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How to extract base URL from a string in JavaScript?
...[2]; I think Rafal's example just omitted the "http://" that is present in all of the strings that I'm processing, in which case the pathArray[2] is the one you need. Without the "http://" prefix, pathArray[0] would be the one. Thanks again.
– Bungle
Sep 14 '09...
MYSQL Truncated incorrect DOUBLE value
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Really glad I found this answer before throwing the computer in to a wall
– rbennell
Aug 31 '17 at 16:53
19...
Android Drawing Separator/Divider Line in Layout?
... of other items like TextView. Is there a good widget for this. I don't really want to use an image as it would be hard to match the other components to it. And I want it to be relatively positioned as well. Thanks
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Prevent browser from loading a drag-and-dropped file
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You can add a event listener to the window that calls preventDefault() on all dragover and drop events.
Example:
window.addEventListener("dragover",function(e){
e = e || event;
e.preventDefault();
},false);
window.addEventListener("drop",function(e){
e = e || event;
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Passing data to Master Page in ASP.NET MVC
...meterless constructor. I am also not familiar with that C# syntax (specifically the "MasterViewData, new()") for the interface. Can somebody please explain it or point me to a good resource. Thanks.
– Jason
May 12 '10 at 14:39
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