I am essentially building a calendar. Each day is either considered an on day or an of开发者_运维百科f day. It can\'t be both. I take the users input and generate a calendar for the next 365 days out
I am basically a networking guy and so not good at writing scripts开发者_StackOverflow社区. While writing some scripts I came across below requirement.
The SHA1 hashes stored in the tree objects (as returned by git ls-tree) do not match the SHA1 hashes of the file content (as returned by sha1sum):
We are working with a number of unix based filesystems, all of which share a similar set of restrictions on that certain characters can\'t be used in the username fields. One of those restrictions is
I am trying to access a hash within a hash and loop through it to get the values. here is an example of the data
Sorry, this seems like such a basic question but I still don\'t understand. If I have a hash, for example:
Why do these snippets of code behave differently?I thought they were supposed to do the same thing...
I\'m working on a Rails 3开发者_JAVA百科 app where a user\'s profile has_many :todos. The user has three categories of :todos: two that are added to by clicking buttons on other pages, and one that th
I need to generate a deterministic (i.e. repeatable) sequence of pseudo-random numbers given an initial seed and select the nth item from that sequence.
Simple enough but Im drawing a blank on it. @sortedHash = @otherHash.sort_by { |k,v| v } This stores the has based on key value in ascending order. in other words first value in hash is lowest. Ho