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Is there a range class in C++11 for use with range based for loops?
...<<"invalid input";
}
Output:
10 11 12 13 14 15 16 17 18 19
Onine demo.
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Using HTML5/Canvas/JavaScript to take in-browser screenshots
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i can't find any demos of just taking a screenshot -- everything is all about screen-sharing. will have to try it.
– jwl
Oct 16 '14 at 14:56
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WKWebView not loading local files under iOS 8
...w loadFileURL:allowingReadAccessToURL:].
There is a workaround for iOS 8, demonstrated by shazron in Objective-C here https://github.com/shazron/WKWebViewFIleUrlTest to copy files into /tmp/www and load them from there.
If you're working in Swift, you could try nachos4d's sample instead. (It's als...
Is there a Python function to determine which quarter of the year a date is in?
...so any datetime commands you are already familiar with will work. Here's a demo:
>>> from fiscalyear import *
>>> a = FiscalDate.today()
>>> a
FiscalDate(2017, 5, 6)
>>> a.fiscal_year
2017
>>> a.quarter
3
>>> b = FiscalYear(2017)
>>> b....
Javascript - sort array based on another array
...in the comments. It is pretty large, though.
2. Write your own. (JSFiddle demo)
function refSort (targetData, refData) {
// Create an array of indices [0, 1, 2, ...N].
var indices = Object.keys(refData);
// Sort array of indices according to the reference data.
indices.sort(function(index...
Explode PHP string by new line
...~\R+~', $a, 0, PREG_SPLIT_NO_EMPTY)); Anything else is simply not clever. Demo
– mickmackusa
Sep 16 at 15:02
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Vertically align text within a div [duplicate]
The code below (also available as a demo on JS Fiddle ) does not position the text in the middle, as I ideally would like it to. I cannot find any way to vertically centre text in a div , even using the margin-top attribute. How can I do this?
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What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
...8px
col-lg-* - 992px
col-xl-* - 1200px
col-xxl-* - 1400px
Bootstrap 5 Grid Demo
Bootstrap 4
In Bootstrap 4 there is a new -xl- size, see this demo. Also the -xs- infix has been removed, so smallest columns are simply col-1, col-2.. col-12, etc..
col-* - 0 (xs)
col-sm-* - 576px
col-md-* - 768px
col-...
How to execute mongo commands through shell scripts?
...r mongo script into a .js file.
Then execute mongo < yourFile.js
Ex:
demo.js //file has your script
use sample //db name
show collections
keep this file in "c:\db-scripts"
Then in cmd prompt go to "c:\db-scripts"
C:\db-scripts>mongo < demo.js
This will execute the code in mongo ...
Adding minutes to date time in PHP
...'Y-m-d H:i:s', $newtimestamp);
result is
2011-11-17 05:21:00
Live demo is here
If you are no familiar with strtotime yet, you better head to php.net to discover it's great power :-)
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