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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...ire 64-bit MySQL
First off, the author (still?) of MySQLdb says here that one of the most pernicious problems is that OS X comes installed with a 32 bit version of Python, but most average joes (myself included) probably jump to install the 64 bit version of MySQL. Bad move... remove the 64 bit ve...
Override compile flags for single files
...ck that this is indeed the case, you can do
make VERBOSE=1
As an aside, one of the maintainers of the GNU C++ Standard Library presents a pretty negative opinion on -Weffc++ in this answer.
Another point is that you're misusing add_definitions in the sense that you're using this for compiler fla...
MySQL, better to insert NULL or empty string?
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but which one you think is faster? 0 or NULL or ""
– Atul Dravid
Oct 16 '10 at 23:48
8
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Best practices for storing postal addresses in a database (RDBMS)?
...and lots of pros and cons to each to be evaluated -- surely this has been done time and time again? Maybe someone has at least written done some lessons learned somewhere?
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Do AJAX requests retain PHP Session info?
...most comment there) is a separate question, let's now stick to the current one, with just one side-note: the most prominent issue with URL-based sessions -- the blatant visibility of the naked session ID -- is not an issue with internal Ajax calls; but then, if it's turned on for Ajax, it's turned o...
Execute AsyncTask several times
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AsyncTask instances can only be used one time.
Instead, just call your task like new MyAsyncTask().execute("");
From the AsyncTask API docs:
Threading rules
There are a few threading rules that must be followed for this class to work properly:
The task instance...
When to use a View instead of a Table?
... store the "view" temporarily in another table for faster access. This is done to speed up read access when the view is complex. But that doesn't help you in your case because a materialized view is still a view, not data on its own. Your approach is probably OK.
– Lukas Eder
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How to create a directory if it doesn't exist using Node.js?
...tice but probably won't cause any performance issue, but its a bad habbit none-the-less. Only use for booting your app or otherwise one time operations.
– tsturzl
Aug 14 '15 at 0:53
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How to navigate back to the last cursor position in Visual Studio?
... edited Aug 11 '16 at 15:48
The One and Only ChemistryBlob
7,53977 gold badges3030 silver badges5858 bronze badges
answered May 7 '13 at 9:00
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What does OSGi solve?
...ut OSGi , but I don't really see the big picture. It says that it's a component-based platform, and that you can reload modules at runtime. Also the "practical example" given everywhere is the Eclipse Plugin Framework.
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