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Modify Address Bar URL in AJAX App to Match Current State
...f a client side function executed this code:
// AJAX code to display the "foo" state goes here.
location.hash = 'foo';
Then, the URL displayed in the browser would be updated to:
http://example.com/#foo
This allows users to bookmark the "foo" state of the page, and use the browser history ...
Is there a way to provide named parameters in a function call in JavaScript?
...y(null, arguments);
};
};
}());
Which you would use as:
var foo = parameterfy(function(a, b, c) {
console.log('a is ' + a, ' | b is ' + b, ' | c is ' + c);
});
foo(1, 2, 3); // a is 1 | b is 2 | c is 3
foo(1, {b:2, c:3}); // a is 1 | b is 2 | c is 3
foo(1, {c:3}); // a i...
Convert absolute path into relative path given a current directory using Bash
...
$ python -c "import os.path; print os.path.relpath('/foo/bar', '/foo/baz/foo')"
gives:
../../bar
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Get selected subcommand with argparse
...ser.add_subparsers(dest="subparser_name") # this line changed
>>> foo_parser = subparsers.add_parser('foo')
>>> foo_parser.add_argument('-c', '--count')
>>> bar_parser = subparsers.add_parser('bar')
>>> args = parser.parse_args(['-g', 'xyz', 'foo', '--count', '42'...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...o read or even call it an anti-pattern:
lemons && document.write("foo gave me a bar");
Personally, I'll often use single-line if without brackets, like this:
if (lemons) document.write("foo gave me a bar");
If I need to add more statements in, I'll put the statements on the next line...
pull/push from multiple remote locations
...
so what you are saying is that "git remote add foo ssh://foo.bar/baz" creates a shorthand form, but I still need to loop over them with a "git pull", or loop over them with a "git merge" (what's the syntax here, after a "git remove update"?) Won't this shorthand name als...
Defining a variable with or without export
...
To illustrate what the other answers are saying:
$ foo="Hello, World"
$ echo $foo
Hello, World
$ bar="Goodbye"
$ export foo
$ bash
bash-3.2$ echo $foo
Hello, World
bash-3.2$ echo $bar
bash-3.2$
sha...
App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...馈（300字以内）： 给个鼓励也行呐~o~ 提供截图（仅截取当前可视区域） delete edit 高亮或隐藏信息 提交 function HideORDispFeedback() { $("#feedback").toggl...
Is the order of elements in a JSON list preserved?
...e the order.
The following script will output "One", "Two", "Three":
var foo={"3":"Three", "1":"One", "2":"Two"};
for(bar in foo) {
alert(foo[bar]);
}
Whereas the following script will output "Three", "One", "Two":
var foo={"@3":"Three", "@1":"One", "@2":"Two"};
for(bar in foo) {
alert(...
Setting up foreign keys in phpMyAdmin?
I'm setting up a database using phpMyAdmin. I have two tables ( foo and bar ), indexed on their primary keys . I am trying to create a relational table ( foo_bar ) between them, using their primary keys as foreign keys.
...