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How do you get the index of the current iteration of a foreach loop?
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That doesn't "really" solve the problem. The idea is good but it doesn't avoid the additional counting variable
– Atmocreations
Dec 31 '09 at 11:52
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How to git reset --hard a subdirectory?
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I'm going to offer a terrible option here, since I have no idea how to do anything with git except add commit and push, here's how I "reverted" a subdirectory:
I started a new repository on my local pc, reverted the whole thing to the commit I wanted to copy code from and then copie...
What is the best way to programmatically detect porn images? [closed]
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@Ankur LOL! Great idea. Heading to nic.com to check whether PornOrNot.com is still available.
– Pekka
Dec 5 '09 at 23:33
9
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jquery get all form elements: input, textarea & select
... not browser optimized by the CSS3, so does not work for me :/ . Any other ideas?
– Vasil Popov
Jun 23 '15 at 8:02
@Va...
What's the safest way to iterate through the keys of a Perl hash?
...);
keys %h;
while(my($k, $v) = each %h)
{
$h{uc $k} = $h{$k} * 2; # BAD IDEA!
}
produces incorrect results in hard-to-predict ways. For example:
(a => 1, A => 2, b => 2, B => 8)
This, however, is safe:
keys %h;
while(my($k, $v) = each %h)
{
if(...)
{
delete $h{$k}; # Th...
Generating a random password in php
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Generating password using rand is a really bad idea. It's not a secure PRNG. (and no mt_rand isn't better either)
– CodesInChaos
Oct 31 '13 at 16:56
19
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Can you “ignore” a file in Perforce?
... Discussion 'Make the ignore feature work out the box' at p4ideax.com/ideas/17856/…
– Colonel Panic
May 24 '13 at 10:34
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What is the HMVC pattern?
...is in Kohana's docs and the one on wikipedia didn't really give me a clear idea.
5 Answers
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LINQ equivalent of foreach for IEnumerable
...h considering why this isn't in the framework to start with. I believe the idea is that the LINQ query operators should be side-effect-free, fitting in with a reasonably functional way of looking at the world. Clearly ForEach is exactly the opposite - a purely side-effect-based construct.
That's no...
Check if an image is loaded (no errors) with jQuery
...omplete and naturalWidth properties, in that order.
https://stereochro.me/ideas/detecting-broken-images-js
function IsImageOk(img) {
// During the onload event, IE correctly identifies any images that
// weren’t downloaded as not complete. Others should too. Gecko-based
// browsers a...