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How do you rotate a two dimensional array?
...then yes, the complexity is O(N^2), but that is still optimal. You have to read every element at least once. Printing the matrix is the same complexitiy
– Alejandro
Aug 4 '15 at 20:34
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serve current directory from command line
...CPServer.new(5**5);loop{_=s.accept;_<<"HTTP/1.0 200 OK\r\n\r\n#{File.read(_.gets.split[1])rescue nil}";_.close}'
I found it here
Chris
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Why historically do people use 255 not 256 for database field magnitudes?
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And reading into char foo[256] is important because memory management likes powers of 2. see: stackoverflow.com/questions/3190146/… Allocating char foo[257] will either fragment memory or take up 512 bytes.
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How to define an enum with string value?
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I would use const instead of static. Constants are read-only as well as static and are not asignable in constructors (unless readonly fields).
– Olivier Jacot-Descombes
Apr 23 '15 at 13:40
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What is the best way to remove a table row with jQuery?
...other approaches which are more idiomatic (to jQuery's approach), carry on reading there are more suggestions.
– Ian Lewis
Dec 10 '12 at 13:38
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What is the (best) way to manage permissions for Docker shared volumes?
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Is this targeted at reading files from the mounted volume? I'm looking for a solution for writing files without them being owned by another user than they who created the docker container.
– ThorSummoner
Au...
How do I convert an NSString value to NSData?
...ated string which is what stringWithUTF8String: requires, you're bounds to read memory you don't want. What converts it back is: -initWithData:encoding:.
– Psycho
May 5 '14 at 17:38
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Npm Please try using this command again as root/administrator
...ministrator by right clicking
Privileges Permissions have been granted for Read/Write (i.e chmod -777)
Okay, let's get to it:
Update any packages where a version check is returning a warning ("npm WARN"..) for example...
npm update -g npm
npm update -g graceful-fs
Next we want to force a cache...
Can I make a not submit a form?
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Everyone: Please read html.spec.whatwg.org/multipage/syntax.html#unquoted
– Josh Lee
Nov 1 '18 at 15:03
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How to remove files from git staging area?
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If you've already committed a bunch of unwanted files, you can unstage them and tell git to mark them as deleted (without actually deleting them) with
git rm --cached -r .
--cached tells it to remove the paths from staging and the...