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

...o', # Not used with sqlite3. 'PASSWORD': 'mydb123', # Not used with sqlite3. 'HOST': '127.0.0.1', # Set to empty string for localhost. Not used with sqlite3. 'PORT': '', # Set to empty string for ...
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Referencing another schema in Mongoose

...ake your query, you can populate references like this: Post.findOne({_id: 123}) .populate('postedBy') .exec(function(err, post) { // do stuff with post }); share | improve this answer ...
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Ruby combining an array into one string

... what if you were joining digits? [1,2,3] => 123? – stevenspiel Dec 9 '13 at 19:08 3 ...
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How to delete multiple files at once in Bash on Linux?

...f abc.log.2012* # Remove all logs from 2012 $ rm -f abc.log.2012-0[123]* # Remove all files from the first quarter of 2012 Regular expressions are more powerful than wildcards; you can feed the output of grep to rm -f. For example, if some of the file names start with "abc.log" and some wi...
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What is copy-on-write?

... I found this good article about zval in PHP, which mentioned COW too: Copy On Write (abbreviated as ‘COW’) is a trick designed to save memory. It is used more generally in software engineering. It means that PHP will copy the memory (or allocate new memory ...
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Could I change my name and surname in all previous commits?

... edited Aug 7 '16 at 2:52 123 456 789 0 10k44 gold badges3838 silver badges6767 bronze badges answered Jun 27 '12 at 7:15 ...
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地图组件(高德地图) · App Inventor 2 中文网

...特征多少,是否透明。1 ~ 7 可以自行试试效果。 如有问题,点此参与讨论。 中心坐标字串 设置地图的初始中心坐标(纬度,经度),以英文逗号分隔的十进制经纬度坐标形式指定,例如:39.903179, 116.397427(天安门)。 ...
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Where is the itoa function in Linux?

... not very safe at all :- void some_func(char* a, char* b); some_func(itoa(123), itoa(456)); Care to guess what the function recieves? – jcoder Nov 13 '12 at 12:55 ...
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How can I get the current PowerShell executing file?

... That wouldn't work correctly on C:\ilike.ps123\ke.ps1, would it? – fridojet Jun 6 '12 at 19:48 ...
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Formatting code snippets for blogging on Blogger [closed]

...ript src='http://syntaxhighlighter.googlecode.com/svn/trunk/Scripts/shBrushPhp.js' type='text/javascript'></script> <script src='http://syntaxhighlighter.googlecode.com/svn/trunk/Scripts/shBrushPython.js' type='text/javascript'></script> <script src='http://syntaxhighlighter....