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How do I connect to a MySQL Database in Python?
... documentation. A good starting point.
3 - More advanced usage
Once you know how it works, You may want to use an ORM to avoid writing SQL manually and manipulate your tables as they were Python objects. The most famous ORM in the Python community is SQLAlchemy.
I strongly advise you to use it: ...
Should Github be used as a CDN for javascript libraries? [closed]
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I hope you know CachedCommons.com is just serving from github.com
– ocodo
Dec 27 '12 at 6:00
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How to urlencode data for curl command?
...cho the result (EASIER)... or both... :p
}
With the matching set, we can now perform some simple tests:
$ diff rawurlencode.inc.sh \
<( rawurldecode "$( rawurlencode "$( cat rawurlencode.inc.sh )" )" ) \
&& echo Matched
Output: Matched
And if you really really feel t...
What is the difference between JOIN and UNION?
...n one table to look up column values by using the primary key in another.
Now compare the above depiction with that of a union. In a union each row within the result is from one table OR the other. In a union, columns aren’t combined to create results, rows are combined.
Both joins and union...
In C#, What is a monad?
...ittag I read that quote before, but it sounded like overly heady nonsense. Now that I do understand monads and read this explanation of how ';' is one, I get it. But I think it's really an irrational statement to most imperative developers. ';' isn't seen as an operator anymore than // is to most.
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Why should eval be avoided in Bash, and what should I use instead?
...g.'
# Result in the same output (as long as $IFS has not been modified).
Now say we want to add an option to redirect output as an argument to println. We could, of course, just redirect the output of println on each call, but for the sake of example, we're not going to do that. We'll need to us...
Go to beginning of line without opening new line in VI
For ages now I've used SHIFT O and SHIFT $ to move to the beginning and end of a line in vi .
10 Answers
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What is the exact meaning of Git Bash?
I have been working with Git Bash for the last two days. I know now the basic operations such as commit , push , pull , fetch , and merge . But I still don't know what Git Bash itself actually is!
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Remove DEFINER clause from MySQL Dumps
...-- although it was not the case at the time of this answer, MySQL > 5.6 now ships with a mysqldump(1) that supports "--skip-definer" as an option: dev.mysql.com/doc/refman/5.7/en/…
– Kevin_Kinsey
Aug 14 '18 at 20:53
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Android Fragment onClick button Method
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I did too at first but now it's become almost second hand; plus it actually helped in more complex apps but for something basic it appears to be overkill.
– cjayem13
Jul 21 '15 at 17:43
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