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how to stop Javascript forEach? [duplicate]
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I don't think this solution is a good idea. imagine you are looping 10000 elements and your condition is stop at second element, then you are going to do unnecessary iteration of 9998 times for nothing. The best approaches are either using some or every.
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Best data type for storing currency values in a MySQL database
...s as integers (some even go so far as to say it's the only way). To get an idea, take the amount of the transactions (let's suppose $100.23) and multiple by 100, 1000, 10000, etc. to get the accuracy you need. So if you only need to store cents and can safely round up or down, just multiply by 100. ...
For every character in string
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@BenjaminLindley: Thanks! auto is always a good idea. When using it, the distinction between begin() and cbegin() becomes relevant.
– Kerrek SB
Feb 24 '12 at 21:43
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Find and Replace text in the entire table using a MySQL query
... Oh man this worked great! I will share my scripts based on this idea
– Andy
Nov 3 '17 at 17:40
This is an u...
jQuery object equality
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It is, generally speaking, a bad idea to compare $(foo) with $(foo) as that is functionally equivalent to the following comparison:
<html>
<head>
<script language='javascript'>
function foo(bar) {
return ({ "object": bar });
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How to take screenshot with Selenium WebDriver
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Copying the file, rather than renaming it, is a good idea if there is any chance that the source and destination might not be on the same filesystem. You can't rename across filesystem boundaries (on unix, at least). Note that it's common for /tmp to be on its own filesystem, a...
How can I make console.log show the current state of an object?
...rectory of the properties in the object at the time you call it.
The JSON idea below is a good one; you could even go on to parse the JSON string and get a browsable object like what .dir() would give you:
console.log(JSON.parse(JSON.stringify(obj)));
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Fatal error: use of unimplemented initializer 'init(coder:)' for class
... // Custom initialization } Why can we have two init functions? And any idea why Apple doesn't include the 2nd init by default?
– Trevor McKendrick
Jun 6 '14 at 7:55
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Read and parse a Json File in C#
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Doing this yourself is an awful idea. Use Json.NET. It has already solved the problem better than most programmers could if they were given months on end to work on it. As for your specific needs, parsing into arrays and such, check the documentation, pa...
Xcode build failure “Undefined symbols for architecture x86_64”
...sue. I was using dynamic framework. another thing is that i don't like the idea to add manually.
– toxicsun
Sep 2 '16 at 8:41
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