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How to improve performance of ngRepeat over a huge dataset (angular.js)?
...
I recommend to see this:
http://blog.scalyr.com/2013/10/angularjs-1200ms-to-35ms/
Optimizing AngularJS: 1200ms to 35ms
they made a new directive by optimizing ng-repeat at 4 parts:
Optimization#1: Cache DOM elements
Optimization#2: Aggregate watche...
How to load up CSS files using Javascript?
... link.rel = 'stylesheet';
link.type = 'text/css';
link.href = 'http://website.com/css/stylesheet.css';
link.media = 'all';
head.appendChild(link);
}
This example checks if the CSS was already added so it adds it only once.
Put that code into a javascript file, have the end-use...
How to download and save a file from Internet using Java?
There is an online file (such as http://www.example.com/information.asp ) I need to grab and save to a directory. I know there are several methods for grabbing and reading online files (URLs) line-by-line, but is there a way to just download and save the file using Java?
...
Difference between string and text in rails?
...pe in query language.
with MySQL :string is mapped to VARCHAR(255)
- http://guides.rubyonrails.org/migrations.html
:string | VARCHAR | :limit => 1 to 255 (default = 255)
:text | TINYTEXT, TEXT, MEDIUMTEXT, or LONGTEXT2 | :limit => 1 to 4294967296 (d...
Download File Using Javascript/jQuery
...uery:
$('a#someID').attr({target: '_blank',
href : 'http://localhost/directory/file.pdf'});
Whenever that link is clicked, it will download the file in a new tab/window.
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Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
...xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_widt...
using jquery $.ajax to call a PHP function
...
using HTTP fetch API could be for the JS frontend, as well as using promises. For PHP sanitizing and filtering input, perhaps using a middleware so that it can be applied to multiple endpoints. I suppose importantly if you'd like m...
Does Firefox support position: relative on table elements?
...tely annotated jsfiddle with all the HTML, CSS, and JavaScript explained.
http://jsfiddle.net/mrbinky3000/MfWuV/33/
My jsfiddle example above uses "Responsive Web Design" techniques just to show that it will work with a responsive layout. However, your code doesn't have to be responsive.
Here ...
Preview an image before it is uploaded
...
$("#imgInp").change(function() {
readURL(this);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form runat="server">
<input type='file' id="imgInp" />
<img id="blah" src="#" alt="your image" />
</form>
...
AngularJs: How to check for changes in file input fields?
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No binding support for File Upload control
https://github.com/angular/angular.js/issues/1375
<div ng-controller="form-cntlr">
<form>
<button ng-click="selectFile()">Upload Your File</button>
<input type=...