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Django Setup Default Logging

... Thanks it seems that this '' means root logger. This useful piece of information was not found in Django documentation. – Eino Mäkitalo Mar 12 '13 at 10:11 ...
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]

How do I drop all tables in Windows MySQL, using command prompt? The reason I want to do this is that our user has access to the database drops, but no access to re-creating the database itself, for this reason we must drop the tables manually. Is there a way to drop all the tables at once? Bear in ...
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Error renaming a column in MySQL

... The standard Mysql rename statement is: ALTER [ONLINE | OFFLINE] [IGNORE] TABLE tbl_name CHANGE [COLUMN] old_col_name new_col_name column_definition [FIRST|AFTER col_name] for this example: ALTER TABLE xyz CHANGE manufacurerid manuf...
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How do I enlarge an EER Diagram in MySQL Workbench?

I am working on a moderately complex schema in MySQL Workbench, and the single page of the EER diagram is now full up. Does anyone know how to enlarge it to two or more pages? ...
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Can I use a function for a default value in MySql?

... Sad that MySQL has been around for as long as it has but you can't implement a default UUID for a column without a trigger. The reason for this is embedded in the 1980's technology that apparently still exists in the MySQL base code (...
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css中使用变量,:root伪元素的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

css中使用变量,:root伪元素的使用css_root前言使用css的全局变量,可以减少写很多重复代码。比如设置一个全局主题色变量,整个项目用到这个颜色的地方,都用变量设置,就很方便了。一、root伪类和css变量1 :root伪类在刚 前...
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Deep Learning(深度学习)学习笔记整理系列之(二) - 大数据 & AI - 清泛...

...,不妨把这个碎片标记为 T。 他们提出的问题是,如何从这400个碎片中,选取一组碎片,S[k], 通过叠加的办法,合成出一个新的碎片,而这个新的碎片,应当与随机选择的目标碎片 T,尽可能相似,同时,S[k] 的数量尽可...
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How to do a FULL OUTER JOIN in MySQL?

I want to do a Full Outer Join in MySQL. Is this possible? Is a Full Outer Join supported by MySQL? 15 Answers ...
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Is SQL syntax case sensitive?

Is SQL case sensitive. I've used MySQL and SQL Server which both seem to be case in-sensitive. Is this always the case? Does the standard define case-sensitivity? ...
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What is the benefit of zerofill in MySQL?

...ow what is the benefit/usage of defining ZEROFILL for INT DataType in MySQL ? 9 Answers ...