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What is copy-on-write?
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I found this good article about zval in PHP, which mentioned COW too:
Copy On Write (abbreviated as ‘COW’) is a trick designed to save memory. It is used more generally in software engineering. It means that PHP will copy the memory (or allocate new memory ...
Configuring Vim for C++
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NERDTree http://www.vim.org/scripts/script.php?script_id=1658
Exuberant ctags (vim already supports the hotkeys natively) http://ctags.sourceforge.net/
taglist: http://vim-taglist.sourceforge.net/
snipmate: http://www.vim.org/scripts/script.php?script_id=2540
I do...
$on and $broadcast in angular
...l channel down to all the children dom elements and $emit will channel the opposite direction to all the ancestor dom elements.
The best way to avoid deciding between $emit or $broadcast is to channel from the $rootScope and use $broadcast to all its children. Which makes our case much easier si...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...hey shift the contentOffset by the height of the keyboard, but we want the opposite (we want to shift the contentOffset by the height that is visible on the screen, not what isn't):
activeField.frame.origin.y-(aRect.size.height)
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Access to the path is denied
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You need to find out from the application pool for the website what is the identity it is running under (by default this is Application Pool Identity) and grant that the correct permissions.
share
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List or IList [closed]
...st<T> and make every method throw an exception too. It's kind of the opposite of duck-typing -- you've call it a duck, but it can't quack like one. That's part of the contract though, even if the compiler can't enforce it. I do 100% agree that IReadOnlyList<T> or IReadOnlyCollection<...
What's the difference between an argument and a parameter?
...ature and an argument is the actual value supplied at run-time and/or call-site for the parameter.
The Wikipedia article also states that the two terms are often used synonymously (especially when reasoning about code informally):
Although parameters are also commonly
referred to as argument...
Django: Redirect to previous page after login
I'm trying to build a simple website with login functionality very similar to the one here on SO.
The user should be able to browse the site as an anonymous user and there will be a login link on every page. When clicking on the login link the user will be taken to the login form. After a successful...
How do I get Fiddler to stop ignoring traffic to localhost?
...rks for cassini.. not iis which you need to use if you are connecting to a site or service on SSL...
– user20358
Jun 8 '11 at 18:22
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Things possible in IntelliJ that aren't possible in Eclipse?
... this all day long is a very frustrating experience in eclipse.
The exact opposite thing happens with the view output window. In Idea running a program brings the output window/panel to see the output of the program even if it was perviously minimized. In eclipse I have to grab my mouse again an...