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How can I select an element with multiple classes in jQuery?
... variable, which didn't work with the syntax in the first example. eg: $('.foo').filter(variable). Thanks
– pac
Feb 9 '12 at 22:28
...
Why '&&' and not '&'?
...logy you don't understand).
The following code:
if (a && b)
{
Foo();
}
Is really compiled to this:
if (a)
{
if (b)
{
Foo();
}
}
Where the following code is compiled exactly as it is represented:
if (a & b)
{
Foo();
}
This is called short-circuiting. In...
Why does my 'git branch' have no master?
... branch name). So if the repository you cloned had a HEAD pointed to, say, foo, then your clone will just have a foo branch.
The remote you cloned from might still have a master branch (you could check with git ls-remote origin master), but you wouldn't have created a local version of that branch b...
Check if an element contains a class in JavaScript?
...ement = document.querySelector('#example');
console.log(element.matches('.foo')); // true
<div id="example" class="foo bar"></div>
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Is it feasible to compile Python to machine code?
... less likely to blow up at run time? Is it possible to determine that some foo.x expression will not work because foo will not have x at the time it is called. Are there any static code checkers for Python? Python can be compiled to a .Net assembly ...
– Hamish Grubijan
...
Retrieve a single file from a repository
...utput through tar to get the file content:
git archive --remote=git://git.foo.com/project.git HEAD:path/to/directory filename | tar -x
Will save a copy of 'filename' from the HEAD of the remote repository in the current directory.
The :path/to/directory part is optional. If excluded, the fetche...
How to format strings in Java
...sing as well.
For example:
int someNumber = 42;
String someString = "foobar";
Object[] args = {new Long(someNumber), someString};
MessageFormat fmt = new MessageFormat("String is \"{1}\", number is {0}.");
System.out.println(fmt.format(args));
A nicer example takes advantage of the varargs a...
npm install private github repositories by dependency in package.json
... As of version 1.1.65, you can refer to GitHub urls as just “foo”: “user/foo-project”. npmjs docs reference
– Aleksandar
Mar 19 '19 at 15:08
1
...
Fully backup a git repo?
...mail someone a git repository?", where the command
git bundle create /tmp/foo-all --all
is detailed:
git bundle will only package references that are shown by git show-ref: this includes heads, tags, and remote heads.
It is very important that the basis used be held by the destination.
It...
How is “=default” different from “{}” for default constructor and destructor?
...g.
This is a trivial class by C++11's definition:
struct Trivial
{
int foo;
};
If you attempt to default construct one, the compiler will generate a default constructor automatically. Same goes for copy/movement and destructing. Because the user did not provide any of these member functions, t...