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Express res.sendfile throwing forbidden error

... nwinkler 43.5k1818 gold badges132132 silver badges149149 bronze badges answered Jan 29 '13 at 23:52 JoeJoe 36...
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How to avoid warning when introducing NAs by coercion

... Vladislav ShufinskiyVladislav Shufinskiy 1322 bronze badges add a comment  |  ...
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How to display all methods of an object?

I want to know how to list all methods available for an object like for example: 8 Answers ...
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Create an array with random values

... 32 Shortest :-) [...Array(40)].map(e=>~~(Math.random()*40)) ...
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How to add a button to UINavigationBar?

...Button buttonWithType:UIButtonTypeCustom]; button.frame = CGRectMake(0, 0, 32, 32); [button setImage:[UIImage imageNamed:@"settings_b.png"] forState:UIControlStateNormal]; [button addTarget:self action:@selector(openView) forControlEvents:UIControlEventTouchUpInside]; UIBarButtonItem *barButton=[[U...
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How to capture UIView to UIImage without loss of quality on retina display

...IGraphicsBeginImageContext uses a fixed scale factor of 1.0, so you're actually getting exactly the same image on an iPhone 4 as on the other iPhones. I'll bet either the iPhone 4 is applying a filter when you implicitly scale it up or just your brain is picking up on it being less sharp than everyt...
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Benchmarking (python vs. c++ using BLAS) and (numpy)

...e python for my program, what could I do to increase the performance when calling BLAS or LAPACK routines? Make sure that numpy uses optimized version of BLAS/LAPACK libraries on your system. share | ...
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How to clone a case class instance and change just one field in Scala?

... 324 case classcomes with a copy method that is dedicated exactly to this usage: val newPersona = ...
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UIViewContentModeScaleAspectFill not clipping

... If you want to expand your knowledge there is a really good article on how the iOS UIView stack is rendered. There is also a more in-depth article about the whole drawing pipeline. In summary: Rasterisation - All the view's content is rasterised (drawn or a offscreen pix...
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Difference between Pig and Hive? Why have both? [closed]

... | edited Mar 7 '18 at 18:32 Community♦ 111 silver badge answered Nov 22 '11 at 20:04 ...