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Export and Import all MySQL databases at one time
I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that?
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How to delete/create databases in Neo4j?
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NULL values inside NOT IN clause
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How to write to an existing excel file without overwriting data (using pandas)?
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Are delphi variables initialized with a value by default?
...mewhere wrote a definition for "reference-counted", but cannot find it any more, so this should do in the meantime:
reference-counted == that are reference-counted themselves, or
directly or indirectly contain fields (for records) or elements (for
arrays) that are reference-counted like: str...
Difference between BYTE and CHAR in column datatypes
...d setting in recent versions of Oracle. In this case, some characters take more than 1 byte to store in the database.
If you define the field as VARCHAR2(11 BYTE), Oracle can use up to 11 bytes for storage, but you may not actually be able to store 11 characters in the field, because some of them t...
Fast stable sorting algorithm implementation in javascript
...ble sort.
I've written an article about it on my blog if you want to know more about this technique and how to implement it: http://blog.vjeux.com/2010/javascript/javascript-sorting-table.html
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Should I put #! (shebang) in Python scripts, and what form should it take?
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What's the best manner of implementing a social activity stream? [closed]
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Design patterns to avoid [closed]
... lead to over-engineered and complex solutions. However it is instead much more interesting for a programmer to read up on design techniques and principles that lay the foundation for most of the patterns. In fact one of my favorite books on 'design patterns' stresses this by reiterating on what pri...