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About Java cloneable
...
Cloning invokes an extra-linguistic way of constructing objects - without constructors.
Cloning requires you to treat somehow with CloneNotSupportedException - or to bother client code for treating it.
Benefits are small - you just don't have ...
How to pass parameters to a view
...
You just need to pass the extra parameter when you construct the MenuView. No need to add the initialize function.
new MenuView({
collection: itemColl,
position: this.getPosition()
})
And then, in MenuView, you can use this.options.position.
U...
When should I use RequestFactory vs GWT-RPC?
...ying, but if you have to create proxies anyway, then you'd rather have the extra help that RF gives you for managing those proxies. Not everybody wants to send the entire pojo to the client - for example, consider a poker game - your Player object might have information that everybody should see (n...
What does the smiley face “:)” mean in CSS?
...
Just to throw an extra part to this answer. The answer is great and correct, but missing this the fact that this is not best practice. As a general rule, you should do your best to give the best experience in all browsers that your user base ...
What are the differences between a UIView and a CALayer?
...chy of CALayers. It's not that hard to implement this yourself, but it is extra code you'd need to write when building a CALayer-only interface.
You will often need to access the underlying layers for a UIView when performing more complex animations than the base UIView class allows. UIView's ani...
What does “Could not find or load main class” mean?
...with signature, return type and modifiers given by public static void main(String[]). (Note, the method argument's name is NOT part of the signature.)
Call that method passing it the command line arguments ("fred", "joe", "bert") as a String[].
Reasons why Java cannot find the class
When you get...
How to pass macro definition from “make” command line arguments (-D) to C source code?
...n CFLAGS or CXXFLAGS, since it is described by the GNU Make manual as:
Extra flags to give to the C preprocessor and programs that use it
(the C and Fortran compilers).
Examples of built-in implicit rules that use CPPFLAGS
n.o is made automatically from n.c with a recipe of the form:
$(C...
Is there a way to use SVG as content in a pseudo element :before or :after
...
Making use of CSS sprites and data uri gives extra interesting benefits like fast loading and less requests AND we get IE8 support by using image/base64:
Codepen sample using SVG
HTML
<div class="div1"></div>
<div class="div2"></div>
CSS
.d...
Difference between jQuery’s .hide() and setting CSS to display: none
...() will use that stored property as what to go back to. So...it does some extra work, but unless you're doing tons of elements, the speed difference should be negligible.
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How to remove the arrow from a select element in Firefox
...-appearance, text-indent and text-overflow. It is pure CSS and requires no extra markup.
select {
-moz-appearance: none;
text-indent: 0.01px;
text-overflow: '';
}
Tested on Windows 8, Ubuntu and Mac, latest versions of Firefox.
Live example: http://jsfiddle.net/joaocunha/RUEbp/1/
Mo...