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Do I encode ampersands in ?
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Yes, you should convert & to &.
This html validator tool by W3C is helpful for questions like this. It will tell you the errors and warnings for a particular page.
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How do I forward declare an inner class? [duplicate]
...not make sense in this context and is doubtful to be accurate. The whole point of a forward declaration is that you are telling the compiler that there is a class (or in this case, an inner class). That specific statement of yours would be just as true of normal classes and would mean you can't forw...
JUnit Testing Exceptions [duplicate]
...d = ArithmeticException.class)
public void divisionWithException() {
int i = 1/0;
}
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How to un-submodule a Git submodule?
...rt "Aborted!"
}
function warn() {
cat << EOF
This script will convert your "${sub}" git submodule into
a simple subdirectory in the parent repository while retaining all
contents and file history.
The script will:
* delete the ${sub} submodule configuration from .gitm...
All falsey values in JavaScript
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Regarding loose comparison: because Booleans are converted to numbers, x == false will call ToNumber(x) which is just very different from ToBoolean(x). Might be worth explaining. Also I just noticed that I already commented on this answer ages ago :D
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Volatile vs. Interlocked vs. lock
Let's say that a class has a public int counter field that is accessed by multiple threads. This int is only incremented or decremented.
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How to get function parameter names/values dynamically?
...pt length. For example, it does not have the pop method. However it can be converted to a real Array:
var args = Array.prototype.slice.call(arguments);
If Array generics are available, one can use the following instead:
var args = Array.slice(arguments);
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Does JavaScript have “Short-circuit” evaluation?
...or in expr1 && expr2 is executed followingly:
If expr1 can be converted to true, returns expr2; else, returns expr1.
So this means, in our practical example, the const res is evaluated the following way:
Invoking expr1 - sanitise(0xFF)
0xFF is a valid hexadecimal number for 250, oth...
How can I get query string values in JavaScript?
.../This doesn't output anything, it just updates the $.QueryString object
//Convert object into string suitable for url a querystring (Requires jQuery)
$.param($.QueryString)
//This outputs something like...
//"param=newvalue&param2=val"
//Update the url/querystring in the browser's location bar...
Is gcc 4.8 or earlier buggy about regular expressions?
...omments on this answer have been disabled, but it is still accepting other interactions. Learn more.
<regex> was implemented and released in GCC 4.9.0.
In your (older) version of GCC, it is ...