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Is PHP's count() function O(1) or O(n) for arrays?
...o read josephscott.org/archives/2010/01/php-count-performance It basically details how getting the array length is o(1) and the impact of the repeated function calls.
– TheClair
Apr 29 '11 at 17:32
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Emacs mode for Stack Overflow's markdown
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@N.N's answer is applicable to Chrome also, with these changes in details.
Chrome has Edit with Emacs extension, which is similar to It's all text. After installing it, you'll find further instructions from the extension options page.
There is an emacs customization group edit-server with...
Get __name__ of calling function's module in Python
...formation about the caller's function name, module, etc.
See the docs for details:
http://docs.python.org/library/inspect.html
Also, Doug Hellmann has a nice writeup of the inspect module in his PyMOTW series:
http://pymotw.com/2/inspect/index.html#module-inspect
EDIT: Here's some code which do...
How can I enable zoom in on UIWebView which inside the UIScrollView?
.... (I don't really know why this should be needed, but there you go.)
For detailed information, see http://developer.apple.com/iphone/library/documentation/WindowsViews/Conceptual/UIScrollView_pg/ZoomZoom/ZoomZoom.html.
sha...
Most efficient way to concatenate strings in JavaScript?
...o string concat's very unpleasant memory bug bugs.chromium.org/p/v8/issues/detail?id=3175
– mwag
Nov 8 '19 at 0:59
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show 1 more comment
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How are VST Plugins made?
...up a HOWTO for VST development on C++ with Visual Studio awhile back which details the steps necessary to create a basic plugin for the Windows platform (the Mac version of this article is forthcoming). On Windows, a VST plugin is just a normal DLL, but there are a number of "gotchas", and you need...
Comparing Haskell's Snap and Yesod web frameworks
... the other framework by importing the necessary package.
EDIT: For a more detailed comparison of the big three Haskell web frameworks check out my recent blog post. For a rougher (but possibly more useful) comparison using some broader generalizations, see my Haskell Web Framework Comparison Matri...
nodeValue vs innerHTML and textContent. How to choose?
...TextNodes in the sub-tree. Whether rendered or not.
Here is a great post detailing the differences
innerHTML should not be included in a comparison with innerText or textContent, as it is totally different, and you should really know why:-) Look it up separately
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How to add “on delete cascade” constraints?
...probably want to do that within a transaction. Updated my answer with more detail.
– Mike Sherrill 'Cat Recall'
Apr 27 '12 at 19:53
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connecting to MySQL from the command line
...ame of the database that you wanted to connect.
Look into the link, it's detailed there!
As already mentioned by Rick, you can avoid passing the password as the part of the command by not passing the password like this:
mysql -u USERNAME -h HOSTNAMEORIP DATABASENAME -p
People editing this answe...