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how to use javascript Object.defineProperty
...irt",price:10,discount:0}
Then in your client code (the e-shop), you can add discounts to your products:
function badProduct(obj) { obj.discount+= 20; ... }
function generalDiscount(obj) { obj.discount+= 10; ... }
function distributorDiscount(obj) { obj.discount+= 15; ... }
Later, the e-shop ow...
What exactly is OAuth (Open Authorization)?
...on) access to their information (e.g. the list of your friends).
If you read it stated as plainly, I would understand your confusion. So let's go with a concrete example: joining yet another social network!
Say you have an existing GMail account. You decide to join LinkedIn. Adding all of your man...
Oracle PL/SQL - How to create a simple array variable?
...ther of these you need to both initialise and extend the collection before adding elements:
declare
type array_t is varray(3) of varchar2(10);
array array_t := array_t(); -- Initialise it
begin
for i in 1..3 loop
array.extend(); -- Extend it
array(i) := 'x';
end loop;
end;
...
brew update: The following untracked working tree files would be overwritten by merge:
...local changes (don't remember making any, but it's been awhile), and that made things worse.
5 Answers
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Modify request parameter with servlet filter
...tized value. You can then pass that wrapped request to chain.doFilter instead of the original request.
It's a bit ugly, but that's what the servlet API says you should do. If you try to pass anything else to doFilter, some servlet containers will complain that you have violated the spec, and will ...
Use CSS3 transitions with gradient backgrounds
...tion on hover with css over a thumbnail so that on hover, the background gradient fades in. The transition isn't working, but if I simply change it to an rgba() value, it works fine. Are gradients not supported? I tried using an image too, it won't transition the image either.
...
In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...the "Swift Compiler - Custom Flags" section, "Other Swift Flags" line. You add the DEBUG symbol with the -D DEBUG entry.
(Build Settings -> Swift Compiler - Custom Flags)
As usual, you can set a different value when in Debug or when in Release.
I tested it in real code; it doesn't seem to be ...
Why do we need a pure virtual destructor in C++?
...t pure virtual destructors are allowed is that to prohibit them would mean adding another rule to the language and there's no need for this rule since no ill-effects can come from allowing a pure virtual destructor.
Nope, plain old virtual is enough.
If you create an object with default implement...
visual c++: #include files from other projects in the same solution
...ate projects, and have set the project dependencies. How do I #include a header file from a different project? I have no idea how to use classes from one project in another.
...
Is it worth using Python's re.compile?
...
I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling,...