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What is the use of the @ symbol in PHP?
I have seen uses of @ in front of certain functions, like the following:
11 Answers
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Angularjs loading screen on ajax request
...
}]);
With this directive, all you need to do is to give any loading animation element an 'loading' attribute:
<div class="loading-spiner-holder" data-loading ><div class="loading-spiner"><img src="..." /></div></div>
You can have multiple loading spinners on t...
How to check if a char is equal to an empty space?
Here's what I've got:
11 Answers
11
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What are the differences between the different saving methods in Hibernate?
Hibernate has a handful of methods that, one way or another, takes your object and puts it into the database. What are the differences between them, when to use which, and why isn't there just one intelligent method that knows when to use what?
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Understanding REST: Verbs, error codes, and authentication
...Is for further navigation. For example, list all the cars for sale.
PUT: Meaning defined as "replace the entire collection with another collection".
POST: Create a new entry in the collection where the ID is assigned automatically by the collection. The ID created is usually included as part of the ...
UITableView didSelectRowAtIndexPath: not being called on first tap
...his answer because I think the stars kind of aligned in order for this to manifest itself.
I am having a variation of this problem and have checked the other solutions. On my table view it isn't processing the very last row of my table on the first tap. It highlights it, but didSelectRowAtIndexPat...
Java Constructor Inheritance
...now this.value is an Integer, so it's safe to cast.
doSomethingWithAnInteger((Integer)this.value);
}
}
// Client code:
Sub s = new Sub(Long.valueOf(666L)): // Devilish invocation of Super constructor!
s.doSomeStuff(); // throws ClassCastException
Or even simpler:
class Super {
pr...
Is it possible to apply CSS to half of a character?
...rather background-image options are now supported by every major browser: CanIUse
Yes, you can do this with only one character and only CSS.
Webkit (and Chrome) only, though:
http://jsbin.com/rexoyice/1/
h1 {
display: inline-block;
margin: 0; /* for demo snippet */
line-height: 1e...
When do Java generics require
...ed May 22 '09 at 17:29
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Are (non-void) self-closing tags valid in HTML5?
...yes, with no > at all) means <foo> (which leads to <br /> meaning <br>> (i.e. <br>&gt;) and <title/hello/ meaning <title>hello</title>). This is an SGML rule that browsers did a very poor job of supporting, and the spec advises authors to avoid the sy...