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How to convert a Java 8 Stream to an Array?
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1222
The easiest method is to use the toArray(IntFunction<A[]> generator) method with an arra...
Making a UITableView scroll when text field is selected
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How to get the original value of an attribute in Rails
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243
Before rails 5.1
Appending _was to your attribute will give you the previous value.
For rail...
Undo a Git merge that hasn't been pushed yet
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32 Answers
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How I can delete in VIM all text from current line to end of file?
...head hugefile > firstlines
(If you are on Windows you can use the Win32 port of head)
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Change templates in Xcode
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edited Jan 9 at 5:22
BrunoLoops
39333 silver badges1616 bronze badges
answered Aug 29 '08 at 1:1...
How to convert Linux cron jobs to “the Amazon way”?
...hole LAMP web application from dedicated machines to the cloud (Amazon EC2 machines). It's going great so far but the way we do crons is sub-optimal. I have a Amazon-specific question about how to best manage cron jobs in the cloud using "the Amazon way".
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How to force a Solution file (SLN) to be opened in Visual Studio 2013?
Trying to open a VS 2012 solution (SLN file) explicitly in VS 2013 succeeds. Simply double-clicking it in Windows Explorer still opens it in VS 2012 instead.
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Android ACTION_IMAGE_CAPTURE Intent
...ll sized images from
the devices with the bug. you get
pictures that are 512px wide that
are inserted into the image content
provider. on devices without the
bug, everything works as document,
you get a big normal picture.
you have to maintain the list. as
written, it is possible for devices
to be f...
How to set the current working directory? [duplicate]
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825
Try os.chdir
os.chdir(path)
Change the current working directory to pat...