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psql: FATAL: database “” does not exist
...e1" in tutorials all over the Internet but it only serves to confuse me. A more logical approach would be, in my opinion 1) Create the PostgreSQL user e.g. "usera" 2) Create a database with the same name as the user "usera" (I think this is crazy but it seems PostgreSQL requires it) 3) Log into Post...
Handling very large numbers in Python
...from the int type, but the interpreter will automatically use whichever is more appropriate. In Python 3.0+, the int type has been dropped completely.
That's just an implementation detail, though — as long as you have version 2.5 or better, just perform standard math operations and any number whi...
Unable to set data attribute using jQuery Data() API
...attributes?
The demo on my original answer below doesn't seem to work any more.
Updated answer
Again, from the .data() documentation
The treatment of attributes with embedded dashes was changed in jQuery 1.6 to conform to the W3C HTML5 specification.
So for <div data-role="page"></...
Is it bad practice to return from within a try catch finally block?
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Why em instead of px?
...asurement (like in, pt, or cm) that also happens to be 1/96 of an in unit (more on why later). Because it is an absolute measurement, it may be used any time you want to define something to be a particular size, rather than being proportional to something else like the size of the browser window or...
Opening project in Visual Studio fails due to nuget.targets not found error
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Thanks for this, would be nice if they gave a more helpful error message in VS for that.
– rossisdead
Oct 14 '14 at 17:37
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Exotic architectures the standards committees care about
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How do I escape ampersands in batch files?
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This is the more general applicable solution. It also works if a parameter of a command-line program has one or more ampersands in it. I just encountered this - the parameter was CGW5COMM&10C4&8301.
– Peter ...
What is the difference between partitioning and bucketing a table in Hive ?
...m in memory.
Bucketing is another technique for decomposing data sets into more manageable parts. For example, suppose a table using date as the top-level partition and employee_id as the second-level partition leads to too many small partitions. Instead, if we bucket the employee table and use empl...