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Possible to access the index in a Hash each loop?
...of key+value pair, so using it as an index in hash is wrong. Have you ever tested it?
– SasQ
Aug 23 '13 at 5:28
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Concatenate strings in Less
...polation:
@url: "@{root}@{file}";
Full code:
@root: "../img/";
@file: "test.css";
@url: "@{root}@{file}";
.px{ background-image: url(@url); }
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Remove whitespaces inside a string in javascript
...urrently accepted answer does the same thing. Please present some relevant tests indicating this is faster than that answer by anything more than nanoseconds.
– Heretic Monkey
Apr 10 at 12:31
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When do you use POST and when do you use GET?
...RL like:
http://myblog.org/admin/posts/delete/357
Should bring you to a confirmation page, rather than simply deleting the item. It's far easier to avoid accidents this way.
POST is also more secure than GET, because you aren't sticking information into a URL. And so using GET as the method for ...
jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs
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I tested - it doesn't remove element after sliding up.
– Konstantin Spirin
May 13 '10 at 8:43
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Rails 3 datatypes?
...smallint/bigint can be set by using :limit option with :integer. I have tested it on Rails 3 and MySQL, they are still working, just as said in the blog, they are signed integer.
– RacsO
Dec 18 '13 at 3:23
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How to jQuery clone() and change id?
...o id1 , id2 , etc. Everytime you hit clone you put the clone after the latest number of the id.
6 Answers
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Java: int array initializes with nonzero elements
...d at October 04, 2012, this bug was fixed at least for Linux OS (I did not test for other). Thanks to @Makoto, who found that this bug is no longer available for public access in Oracle bug database. Unfortunately, I do not know for the reasons Oracle removed it from public access, but it is availab...
In CoffeeScript how do you append a value to an Array?
...alues from list to things. That replaces the things array entirely. I just tested it too.
– ajsie
Nov 21 '11 at 11:31
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jQuery count child elements
...t's like this:
var count = $("#selected ul").children().length;
You can test both versions here.
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