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File input 'accept' attribute - is it useful?
Implementing a file upload under html is fairly simple, but I just noticed that there is an 'accept' attribute that can be added to the <input type="file" ...> tag.
...
pretty-print JSON using JavaScript
...(inp) {
document.body.appendChild(document.createElement('pre')).innerHTML = inp;
}
function syntaxHighlight(json) {
json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*...
Difference between .on('click') vs .click()
...ss memory and work for dynamically added elements.
Consider the following html:
<html>
<button id="add">Add new</button>
<div id="container">
<button class="alert">alert!</button>
</div>
</html>
where we add new buttons via
$("...
How to render and append sub-views in Backbone.js
...inner = new InnerView();
},
render: function() {
this.$el.html(template); // or this.$el.empty() if you have no template
this.$el.append(this.inner.$el);
this.inner.render();
}
});
var InnerView = Backbone.View.extend({
render: function() {
this.$el....
SQL Server Script to create a new user
...L service.
Open a Command Prompt using Run As Administrator.
Change to the folder that holds the SQL Server EXE file; the default for SQL Server 2014 is “C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\Binn”.
Run the following command: “sqlservr.exe –m”. This will start SQL...
Difference between jQuery parent(), parents() and closest() functions
...cept that the
latter only travels a single level up the DOM tree. Also,
$("html").parent() method returns a set containing document whereas
$("html").parents() returns an empty set.
Here are related threads:
What's the difference between .closest() and .parents('selector')?
https://stackoverflow....
How do you get the length of a string?
...r the same thing as I was: a way to get the length of text contained in an HTML tag. I'm a beginner so I knew how to get the content but not its length. In that sense, genesis' answer below is better.
– Adrian Pauly
Jan 11 '16 at 20:14
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CSS: center element within a element
To center an HTML element I can use the CSS left: 50%; . However, this centers the element with respect to the whole window.
...
Do interfaces inherit from Object class in java
... into interfaces [2]
[1] http://java.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.10.2
[2] http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.2
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What's the best way to set a single pixel in an HTML5 canvas?
The HTML5 Canvas has no method for explicitly setting a single pixel.
14 Answers
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