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Default value to a parameter while passing by reference in C++
...it for a const reference, but not for a non-const one. This is because C++ does not allow a temporary (the default value in this case) to be bound to non-const reference.
One way round this would be to use an actual instance as the default:
static int AVAL = 1;
void f( int & x = AVAL ) {
/...
How would I extract a single file (or changes to a file) from a git stash?
... that the git checkout approach copies the exact file from the stash -- it doesn't merge it with what's in your working directory like git stash apply would. (So if you have any changes from the base the stash was created on, they'll be lost).
– peterflynn
Apr ...
What is stack unwinding?
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@TylerMcHenry: The standard does not guarantee that resources or memory are released at termination. Most OS's happen to do so however.
– Mooing Duck
May 8 '12 at 19:15
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How can I check if a method is static using reflection?
... mistake is to test a modifier flag on a type of reflection object that it does not apply to. It may be the case that a flag in the same position is set to denote some other information.
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Hidden Features of JavaScript? [closed]
... I second Jason's warning. The book in itself is very interesting, and it does give a lot of good advice, but DC is far too convinced that his way of doing things is the only correct way, everything else is "defective". If you'd like some examples, look at his responses on the JSLint Yahoo Group.
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How can I make XSLT work in chrome?
...ation he mentioned had nothing to do with the problem.
The real reason it doesn't work is due to security concerns (cf. issue 4197, issue 111905).
Imagine this scenario:
You receive an email message from an attacker containing a web page as an attachment, which you download.
You open the now-loc...
Unicode characters in URLs
...kipedia.org/wiki/ɸ
The one browser whose behaviour is unpredictable and doesn't always display the pretty IRI version is...
...well, you know.
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Do I really need to encode '&' as '&'?
...TML5 allows you to leave it unescaped, but only when the data that follows does not look like a valid character reference. However, it's better just to escape all instances of this symbol than worry about which ones should be and which ones don't need to be.
Keep this point in mind; if you're not e...
Accessing localhost (xampp) from another computer over LAN network - how to?
...ances are you need only do http://192.168.1.56 or http://myPcsName if that doesnt work, there is a chance that there is a firewall running on your computer, or the httpd.conf is only listening on 127.0.0.1
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git stash blunder: git stash pop and ended up with merge conflicts
... This seems to be better than using reset --hard because it doesn't overwrite your files (except the ones with merge problems). Thanks!
– sinelaw
Dec 18 '12 at 16:41
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