I have a map of key-value pairsof huge size, approxi开发者_运维知识库mately 10^7, and I have to loop through it 15 times a second in order to update its contents
I am currently doing this: x = Date.today y = x + 12.weeks (x..y).each do |date| next unless date.strftime(\"%A\") == \'Friday\'
I get the fee开发者_如何转开发ling this is a pretty simple issue but I\'m relatively inexperienced with Windows command line hence the need to ask. In a batch file I\'m writing, how would I loop throu
I\'m currently learning ruby and here what I\'m trying to do: A script which open a file, make a subsitution, then comparing every lines to each other to see if it exist many times.
Is it more efficient to access an array each time I use a variable, or to create a temporary variable and set it to the array:
hi 开发者_JAVA技巧im making this image fadeIn and then fadeout again but i have no idea how to loop it.
I\'m trying to use a regular expression as a condition inside (until) loop. basically, It\'s for entering numeric password..
I currently have a PHP upload form that lets users upload multiple files. This is the backend script that uploads the files.
I am using shell command to zip file in ruby. Then I am uploading the zipped file to 开发者_StackOverflowserver.
There are several ways to break out of a few nested loops They are: 1) to use break-continue for x in xrange(10):
加载中,请稍侯......