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What does {0} mean when initializing an object?
...cted non-static data members, no base classes, and no virtual functions.
Now, using {0} to initialize an aggregate like this is basically a trick to 0 the entire thing. This is because when using aggregate initialization you don't have to specify all the members and the spec requires that all uns...
How do I write unit tests in PHP? [closed]
...
* </code>
*/
function add($a,$b){
return $a + $b;
}
If you now run this file through phpdt (command-line runner of php-doctest) 1 test will be run. The doctest is contained inside the < code > block. Doctest originated in python and is fine for giving useful & runnable exam...
Overriding superclass property with different type in Swift
...ore than one superclass declaration
I've only checked Xcode 6.0 GM as of now.
Unfortunately, you'll have to wait until Apple fixes this.
I've submitted a bug report too. 18518795
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Most Pythonic way to provide global configuration variables in config.py? [closed]
...
I know this is a few years old, but I'm a beginner and I think this config file is essentially what I am looking for (maybe too advanced), and I would like to understand it better. Do I just pass initialize ConfigHolder with a d...
Can a CSS class inherit one or more other classes?
I feel dumb for having been a web programmer for so long and not knowing the answer to this question, I actually hope it's possible and I just didn't know about rather than what I think is the answer (which is that it's not possible).
...
Make a DIV fill an entire table cell
...on and googled a bit , but nothing so far has worked. I figure it's 2010 now (those questions/answers are old and, well, unanswered) and we have CSS3! Is there any way to get a div to fill an entire table cell's width and height using CSS?
...
Why does one often see “null != variable” instead of “variable != null” in C#?
...is in C by doing:
if (5 == x)
A typo here will result in invalid code.
Now, in C# this is all piffle. Unless you're comparing two Boolean values (which is rare, IME) you can write the more readable code, as an "if" statement requires a Boolean expression to start with, and the type of "x=5" is I...
Serializing object that contains cyclic object value
...out pulling in a bunch of code, here goes.
One feature that's not as well-known as JSON.stringify() is console.table(). Simply call console.table(whatever);, and it will log the variable in the console in tabular format, making it rather quite easy and convenient to peruse the variable's contents.
...
Java: Static vs inner class [duplicate]
...ndeed an inner class, along with anonymous classes and local classes.
And now to quote:
Each instance of a non-static nested class is implicitly associated
with an enclosing instance of its containing class... It is possible
to invoke methods on the enclosing instance.
A static nested cl...
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
...;
reader.readAsText(e.target.files.item(0));
}
});
</script>
Now Click Choose file button and browse to the file file:///C:/path/to/XSL%20Website/data/home.xml
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