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What does the “>” (greater-than sign) CSS selector mean?
...ing with a really nasty instance of incest. Happily, that is impossible in HTML.
– Quentin
Sep 16 '14 at 9:34
...
What does .class mean in Java?
...he details:
https://docs.oracle.com/javase/tutorial/reflect/class/classNew.html
https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html
Normally you don't plan on using Reflection right away when you start building your project. It's something that you know you need after trying to manage al...
What is the default form HTTP method?
When an HTML form is submitted without specifying a method, what is the default HTTP method used? GET or POST?
5 Answers
...
Download File Using Javascript/jQuery
...ser to download a file it would otherwise be capable of rendering (such as HTML or text files), you need the server to set the file's MIME Type to a nonsensical value, such as application/x-please-download-me or alternatively application/octet-stream, which is used for arbitrary binary data.
If you...
Reading output of a command into an array in Bash
...that you are going to put the files and directory names (under the current folder) to an array and count its items. The script would be like;
my_array=( `ls` )
my_array_length=${#my_array[@]}
echo $my_array_length
Or, you can iterate over this array by adding the following script:
for element in...
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....
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....