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Get the current URL with JavaScript?
...n.href
As noted in the comments, the line below works, but it is bugged for Firefox.
document.URL;
See URL of type DOMString, readonly.
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How to print register values in GDB?
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Bridgette's answer works for me. geekosaur's answer is mostly right, but you need to omit the % sign, so the command for a specific register is info registers eax. I'm not sure if this is different for different versions of gdb, though.
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What is the LD_PRELOAD trick?
... set LD_PRELOAD to the path of a shared object, that file will be loaded before any other library (including the C runtime, libc.so). So to run ls with your special malloc() implementation, do this:
$ LD_PRELOAD=/path/to/my/malloc.so /bin/ls
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How to close this ssh tunnel? [closed]
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-f: (From the man ssh page)
Requests ssh to go to background just before command execution.
This is useful if ssh is going to ask for passwords or
passphrases, but the user wants it in the background.
Essentially, send ssh to background once you've entered any password...
Javascript infamous Loop issue? [duplicate]
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Quoting myself for an explanation of the first example:
JavaScript's scopes are function-level, not block-level, and creating a closure just means that the enclosing scope gets added to the lexical environment of the enclosed function.
Aft...
Angularjs minify best practice
...his more verbose syntax you can use ngmin and a build tool (like Grunt) before you run minification. That way you can minify properly but also use either dependency injection syntax.
– jkjustjoshing
Apr 17 '14 at 17:49
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GIT: Checkout to a specific folder
...per Do a "git export" (like "svn export")?
You can use git checkout-index for that, this is a low level command, if you want to export everything, you can use -a,
git checkout-index -a -f --prefix=/destination/path/
To quote the man pages:
The final "/" [on the prefix] is important. The expo...
Saving changes after table edit in SQL Server Management Studio
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I would personally discourage using the designer for important databases. I have seen it make costly mistakes on many occasions. Besides, it promotes lazy development habits and allows people to modify database structure who may not be proficient enough to do so if they c...
Why am I getting an OPTIONS request instead of a GET request?
... to send
request data with a Content-Type other than
application/x-www-form-urlencoded, multipart/form-data, or text/plain,
e.g. if the POST request sends an XML payload to the server using
application/xml or text/xml, then the request is preflighted.
It sets custom headers in the request...
onclick() and onblur() ordering issue
...ctly as you describe. I solved the problem by simply replacing the onClick for the menu items with an onMouseDown. I did nothing else; no onMouseUp, no flags. This resolved the problem by letting the browser automatically re-order based on the priority of these event handlers, without any additional...