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Rebase array keys after unsetting elements
... HTML form. If you are relying on unique key values to identify the output from a form, one of the methods below works better.
– user1239087
Feb 20 '17 at 0:09
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Is it bad practice to make a setter return “this”?
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well, generally you don't return anything from a setter anyway, by convention.
– Ken Liu
Aug 28 '09 at 4:39
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How can I tell jackson to ignore a property for which I don't have control over the source code?
...ped/compile-time-analyzed nature of Java well. It's much better to opt out from handling a given set of ignored fields instead.
– Per Lundberg
Jan 13 at 12:31
add a comment
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Prevent Caching in ASP.NET MVC for specific actions using an attribute
...attribute on the class of the base class that you inherit your controllers from (if you have one) like we have here:
[NoCache]
public class ControllerBase : Controller, IControllerBase
You can also decorate some of the actions with this attribute if you need them to be non-cacheable, instead of d...
Getting parts of a URL (Regex)
... Hi Dve, I've improved it a little more to extract example.com from urls like http://www.example.com:8080/.... Here goes: ^((http[s]?|ftp):\/\/)?\/?([^\/\.]+\.)*?([^\/\.]+\.[^:\/\s\.]{2,3}(\.[^:\/\s\.]{2,3})?(:\d+)?)($|\/)([^#?\s]+)?(.*?)?(#[\w\-]+)?$
– mnacos
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How to determine if a record is just created or updated in after_save
...ay to determine whether the record is a newly created record or an old one from update?
8 Answers
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Null or default comparison of generic argument in C#
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I can't decide if this answer pushed me away from or closer to insanity. +1
– Steven Liekens
Apr 18 '17 at 15:54
2
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How do I create a custom Error in JavaScript?
...lly. Even the one with 107 ups! The real answer is here guys:
Inheriting from the Error object - where is the message property?
TL;DR:
A. The reason message isn't being set is that Error is a function that returns a new Error object and does not manipulate this in any way.
B. The way to do this...
How to convert string to boolean php
...lean true unless they have a value that's considered "empty" by PHP (taken from the documentation for empty):
"" (an empty string);
"0" (0 as a string)
If you need to set a boolean based on the text value of a string, then you'll need to check for the presence or otherwise of that value.
$test...
What's the best way to inverse sort in scala?
...lpful--I wasn't sure if I were asking a dumb question, but I learned a lot from your answer!
– schmmd
Oct 19 '11 at 4:38
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