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How to delete files/subfolders in a specific directory at the command prompt in Windows
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rmdir is my all time favorite command for the job. It works for deleting huge files and folders with subfolders. A backup is not created, so make sure that you have copied your files safely before running this command.
RMDIR "FOLDERNAME" /S...
Controlling mouse with Python
...a great module, but unfortunately very slow. In Ubuntu it moves cursor 2-3 times per second. Incredible! Pyuserinput is 1000x faster.
– Vladyslav Savchenko
Sep 29 '16 at 20:51
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Remove IE10's “clear field” X button on certain inputs?
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To hide arrows and cross in a "time" input :
#inputId::-webkit-outer-spin-button,
#inputId::-webkit-inner-spin-button,
#inputId::-webkit-clear-button{
-webkit-appearance: none;
margin: 0;
}
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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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just a time saver for those looking for neater formatting in console: puts theobject.inspect.gsub(",", "\n")
– Gus
Jul 4 '15 at 13:43
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Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
...uch as each and map when iterating through some data structure, and Fixnum#times method, when you need to loop an exact number of times.
Actually, as far as I have seen, most of the time +=1 is used by people freshly migrated to Ruby from C-style languages.
In short, it's really questionable if m...
Shortcuts in Objective-C to concatenate NSStrings
...he best answer if you don't know all your strings upon construction. Every time you append a string, you're creating a lot of overhead. Using a mutable string removes that problem.
– Eli
Dec 22 '09 at 1:25
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@synthesize vs @dynamic, what are the differences?
...s itself but somewhere else (like the superclass or will be provided at runtime).
Uses for @dynamic are e.g. with subclasses of NSManagedObject (CoreData) or when you want to create an outlet for a property defined by a superclass that was not defined as an outlet.
@dynamic also can be used to del...
Getting the caller function name inside another function in Python? [duplicate]
...ed so it's best to use inspect.stack()[1].filename
– timeyyy
Mar 23 '16 at 18:53
3
Actually, you ...
Finding current executable's path without /proc/self/exe
...le_name(), if present, may help.
If realpath() doesn't exist at compile time, you might borrow a copy from a permissively licensed library distribution, and compile it in yourself rather than reinventing the wheel. Fix the potential buffer overflow (pass in sizeof output buffer, think strncpy() ...
Open URL under cursor in Vim with browser
I'm using Twitvim for the first time. Seeing all the URLs in there made me wonder, is there any way to open the URL under the cursor in your favorite browser or a specified one?
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