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django test app error - Got an error creating the test database: permission denied to create databas

... you will have the same error. You can fix it for mysql with: => GRANT ALL ON *.* TO django@localhost; I originally tried to only GRANT CREATE... but then could not SELECT or DROP the created database. This essentially makes your user a superuser, so be careful. – mightypi...
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MySQL error 1449: The user specified as a definer does not exist

... options: 1. Change the DEFINER This is possibly easiest to do when initially importing your database objects, by removing any DEFINER statements from the dump. Changing the definer later is a more little tricky: How to change the definer for views Run this SQL to generate the necessary ALTER ...
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Android destroying activities, killing processes

... 1 is resumed), there is no service connected. I press HOME button so that all of my activities are stopped. I start some other memory consuming application and overall device memory is starting to be low. And the question is ...
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Is it possible to insert multiple rows at a time in an SQLite database?

...blename' SELECT 'data1' AS 'column1', 'data2' AS 'column2' UNION ALL SELECT 'data1', 'data2' UNION ALL SELECT 'data1', 'data2' UNION ALL SELECT 'data1', 'data2' a note on performance I originally used this technique to efficiently load large datasets from Ruby on Rails. However, as Jaime...
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Correct format specifier to print pointer or address?

... standard (ISO/IEC 9899:1999) says in §7.19.6.1 ¶8: p The argument shall be a pointer to void. The value of the pointer is converted to a sequence of printing characters, in an implementation-defined manner. (In C11 — ISO/IEC 9899:2011 — the information is in §7.21.6.1 ¶8.) On som...
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git difftool, open all diff files immediately, not in serial

... This feature works well with Meld 3.14.2 for example, and lets you browse all modified files: git difftool --dir-diff --tool=meld HEAD~ HEAD This is a handy Bash function: git-diff-meld() ( git difftool --dir-diff --tool=meld "${1:-HEAD~}" "${2:-HEAD}" ) The answer that follows applies to g...
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Using an HTML button to call a JavaScript function

I am trying to use an HTML button to call a JavaScript function. 10 Answers 10 ...
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How to delete all data from solr and hbase

How do I delete all data from solr by command? We are using solr with lily and hbase . 18 Answers ...
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PostgreSQL delete all content

Hello I want to delete all data in my postgresql tables, but not the table itself. How could I do this? 3 Answers ...
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What is the rationale for all comparisons returning false for IEEE754 NaN values?

Why do comparisons of NaN values behave differently from all other values? That is, all comparisons with the operators ==, =, where one or both values is NaN returns false, contrary to the behaviour of all other values. ...