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What does “./” (dot slash) refer to in terms of an HTML file path location?
I know ../ means go up a path, but what does ./ mean exactly?
10 Answers
10
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Why is it wrong to use std::auto_ptr with standard containers?
...logically independent. std::auto_ptr does not fulfill this requirement.
Take for example this code:
class X
{
};
std::vector<std::auto_ptr<X> > vecX;
vecX.push_back(new X);
std::auto_ptr<X> pX = vecX[0]; // vecX[0] is assigned NULL.
To overcome this limitation, you should us...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...d about the argument size, so if you run into this problem, do something like:
git rev-list --all | (while read rev; do git grep -e <regexp> $rev; done)
(see an alternative in the last section of this answer, below)
Don't forget those settings, if you want them:
# Allow Extended Regular ...
In Matlab, when is it optimal to use bsxfun?
...
There are three reasons I use bsxfun (documentation, blog link)
bsxfun is faster than repmat (see below)
bsxfun requires less typing
Using bsxfun, like using accumarray, makes me feel good about my understanding of Matlab.
bsxfun will replicate the input arrays along their "singlet...
Revert the `--no-site-packages` option with virtualenv
I have created a virtualenv using the --no-site-packages option and installed lots of libraries. Now I would like to revert the --no-site-packages option and use also the global packages.
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Check if multiple strings exist in another string
How can I check if any of the strings in an array exists in another string?
15 Answers
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How to remove “disabled” attribute using jQuery?
I have to disable inputs at first and then on click of a link to enable them.
10 Answers
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What's Up with Logging in Java? [closed]
Why one would use one of the following packages instead of the other?
8 Answers
8
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Circular list iterator in Python
... answered May 1 '14 at 21:00
Lukas GrafLukas Graf
21k66 gold badges5858 silver badges7575 bronze badges
...
What is lexical scope?
...ough examples. :)
First, lexical scope (also called static scope), in C-like syntax:
void fun()
{
int x = 5;
void fun2()
{
printf("%d", x);
}
}
Every inner level can access its outer levels.
There is another way, called dynamic scope used by the first implementation of ...