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Can I change the name of `nohup.out`?
...nohup2.out. Then what does 2>&1& do?
– David LeBauer
Dec 28 '10 at 21:25
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2>&...
Get name of current class?
... I need to create and initialize a class variable, 'input', outside of a method. I have a bunch of small classes, each which must call 'get_input' using their class name as the parameter. I am trying to generalize this so I don't have to go to each class (there will be 100 or so) and ty...
Finding the author of a line of code in Mercurial
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To get to that view on the left showing the individual repository files, depress the little button showing in the upper left corner, right where your changed files usually are. Then hover over the numbers by each line and look way at the bottom to see the author in the stat...
Get parts of a NSURL in objective-c
...xample.com:8080/some/path/file.html;params-here?foo=bar#baz
NSURL has a wide range of accessors. You may check them in the documentation for the NSURL class, section Accessing the Parts of the URL. For quick reference:
-[NSURL scheme] = http
-[NSURL resourceSpecifier] = (everything from // to th...
Trying to understand CMTime and CMTimeMake
...d and timescale of 10, or 10 frames per second. This means 1s duration of video with 10 frames?
5 Answers
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Batch file to copy directories recursively
Is there a way to copy directories recursively inside a .bat file?
If so, an example would be great. thanks.
3 Answers
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Numpy array assignment with copy
...memory as the original array, which won't have been copied. That's why I said it's more like B = A. It takes only O(1) space and time, rather than the O(n) of each a real copy would need.
– Blckknght
May 23 '18 at 23:19
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Are nullable types reference types?
...pe, the struct changes HasValue to true.
Nullable types (C# Programming Guide)
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What are the Differences Between “php artisan dump-autoload” and “composer dump-autoload”?
... classes that need to be included in the project (autoload_classmap.php).
Ideal for when you have a new class inside your project.
autoload_classmap.php also includes the providers in config/app.php
php artisan dump-autoload
It will call Composer with the optimize flag
It will 'recompile' l...
How big should a UIBarButtonItem image be?
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As of iOS 11, the Human Interface Guidelines suggest glyphs be about 25×25 points in toolbars and navigation bars, up to a maximum of about 28 points. (And the HIG should definitely be in your bookmarks if you're working on iOS apps!)
That would translate to ...