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vim deleting backward tricks
...delete from current position to end of line
d^ will delete from current backward to first non-white-space character
d0 will delete from current backward to beginning of line
dw deletes current to end of current word (including trailing space)
db deletes current to beginning of current word
Read th...
How to get the difference between two arrays in JavaScript?
... } else {
a[a2[i]] = true;
}
}
for (var k in a) {
diff.push(k);
}
return diff;
}
console.log(arr_diff(['a', 'b'], ['a', 'b', 'c', 'd']));
console.log(arr_diff("abcd", "abcde"));
console.log(arr_diff("zxc", "zxc"));
A better solutio...
How to solve Permission denied (publickey) error when using Git?
...
If the user has not generated a ssh public/private key pair set before
This info is working on theChaw but can be applied to all other git repositories which support SSH pubkey authentications. (See gitolite, gitlab or github for example.)
First start by setting up your ...
How ViewBag in ASP.NET MVC works
How does the ASP.NET MVC's ViewBag work? MSDN says it is just an Object , which intrigues me, how does "Magic" properties such as ViewBag.Foo and magic strings ViewBag["Hello"] actually work?
...
How do you redirect HTTPS to HTTP?
...
This has not been tested but I think this should work using mod_rewrite
RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI}
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Can I use a :before or :after pseudo-element on an input field?
...se the :after CSS pseudo-element on an input field, but it does not work. If I use it with a span , it works OK.
19 A...
Convert a date format in PHP
...a date from yyyy-mm-dd to dd-mm-yyyy (but not in SQL); however I don't know how the date function requires a timestamp, and I can't get a timestamp from this string.
...
What's the scope of a variable initialized in an if statement?
...nnermost function, class, or module in which they're assigned. Control blocks like if and while blocks don't count, so a variable assigned inside an if is still scoped to a function, class, or module.
(Implicit functions defined by a generator expression or list/set/dict comprehension do count, as ...
How does Stack Overflow generate its SEO-friendly URLs?
...is a good complete regular expression or some other process that would take the title:
21 Answers
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IndentationError: unindent does not match any outer indentation level
...
isherwood
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answered Jan 29 '09 at 16:37
Kevin TigheKevin...