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Regular Expression to get a string between parentheses in Javascript
..."I expect five hundred dollars ($500).").match(/\((.*)\)/).pop();
Online demo (jsfiddle)
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How to lazy load images in ListView in Android
...
I made a simple demo of a lazy list (located at GitHub) with images.
Basic Usage
ImageLoader imageLoader=new ImageLoader(context); ...
imageLoader.DisplayImage(url, imageView);
Don't forget to add the
following permissions to...
How to structure a express.js application?
...king out even if you don't plan to use it.
EDIT 1
nodejs-express-mongoose-demo is very similar to how I have mine structured. Check it out.
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How do you get centered content using Twitter Bootstrap?
...ol-*offset-* to center grid columns
see this answer to center the navbar
Demo Bootstrap 3 Horizontal Centering
Bootstrap 4
text-center is still used for display:inline elements
mx-auto replaces center-block to center display:block elements
offset-* or mx-auto can be used to center grid columns
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Javascript how to split newline
... alert(ks[k]);
});
});
});
})(jQuery);
Demo
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HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...body { display: block; }
tbody {
height: 100px; /* Just for the demo */
overflow-y: auto; /* Trigger vertical scroll */
overflow-x: hidden; /* Hide the horizontal scroll */
}
Web browsers display the thead and tbody elements as row-group (table-header-group and t...
JS strings “+” vs concat method [duplicate]
...>The concat() method joins two or more strings</p>
<p id="demo"></p>
<p id="demo1"></p>
<script>
var text1 = 4;
var text2 = "World!";
document.getElementById("demo").innerHTML = text1 + text2;
//Below Line can't produce result
document.getElementB...
Convert JavaScript string in dot notation into an object reference
...urn obj;
else
return index(obj[is[0]],is.slice(1), value);
}
Demo:
> obj = {a:{b:{etc:5}}}
> index(obj,'a.b.etc')
5
> index(obj,['a','b','etc']) #works with both strings and lists
5
> index(obj,'a.b.etc', 123) #setter-mode - third argument (possibly poor form)
123
...
JQuery .each() backwards
...se().forEach(function (content, i) {
lis[i].innerHTML = content;
});
Demo here
... and with jQuery:
You can use this:
$($("ul > li").get().reverse()).each(function (i) {
$(this).text( 'Item ' + (++i));
});
Demo here
Another way, using also jQuery with reverse is:
$.fn.reverse = [...
How do I check out a remote Git branch?
...
e6ef1e0..5029161 develop -> origin/develop
* [new branch] demo -> origin/demo
d80f8d7..359eab0 master -> origin/master
$ git checkout demo
Branch demo set up to track remote branch demo from origin.
Switched to a new branch 'demo'
As you can see, running git f...