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Why is IoC / DI not common in Python?

...h is extensively used in web applications, nearly all available frameworks and Java EE. On the other hand, there are also lots of big Python web applications, but beside of Zope (which I've heard should be really horrible to code) IoC doesn't seem to be very common in the Python world. (Please name ...
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Difference between null and empty (“”) Java String

What is the difference between null and the "" (empty string)? 22 Answers 22 ...
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Exit single-user mode

Currently, my database is in Single User mode. When I try to expand me database, I get an error: 18 Answers ...
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What is the difference between a web API and a web service?

Is there any difference between a web API and a web service ? Or are they one and the same ? 12 Answers ...
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socket.io rooms or namespacing?

I am investigating nodejs/socket.io for real time chat, and I need some advice for implementing rooms. 5 Answers ...
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SQL Switch/Case in 'where' clause

...ly below, you formed the SQL incorrectly. I tested mine in SQLServer 2005 and it worked fine. – Bob Probst Oct 16 '08 at 0:48 ...
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I want to remove double quotes from a String

...s). Here's how it works: ['"] is a character class, matches both single and double quotes. you can replace this with " to only match double quotes. +: one or more quotes, chars, as defined by the preceding char-class (optional) g: the global flag. This tells JS to apply the regex to the entire st...
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How to do a FULL OUTER JOIN in MySQL?

...oducing duplicate rows by using an anti-join pattern for the second query, and then use a UNION ALL set operator to combine the two sets. In the more general case, where a FULL OUTER JOIN would return duplicate rows, we can do this: SELECT * FROM t1 LEFT JOIN t2 ON t1.id = t2.id UNION ALL SELECT * ...
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How to recover MySQL database from .myd, .myi, .frm files

... If these are MyISAM tables, then plopping the .FRM, .MYD, and .MYI files into a database directory (e.g., /var/lib/mysql/dbname) will make that table available. It doesn't have to be the same database as they came from, the same server, the same MySQL version, or the same architectu...
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What are the differences between delegates and events?

What are the differences between delegates and an events? Don't both hold references to functions that can be executed? 12 ...