diff

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . I need to release some software quite frequently, and the software is contained as a VMWare disk file, i.e., .vmdk file. What I want is some kind of binary diff and patch utility to make the delta generated as small as possible. 回答1: Let me start off with tried-and-true approaches, then point out some more recent

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . I need to release some software quite frequently, and the software is contained as a VMWare disk file, i.e., .vmdk file. What I want is some kind of binary diff and patch utility to make the delta generated as small as possible. 回答1: Let me start off with tried-and-true approaches, then point out some more recent

问题 I have a file a.txt . cat a.txt > hello The contents of a.txt is "hello". I make a commit. git add a.txt git commit -m "first commit" I then move a.txt into a test dir. mkdir test mv a.txt test I then make my second commit. git add -A git commit -m "second commit" Finally, I edit a.txt to say "goodbye" instead. cat a.txt > goodbye I make my last commit. git add a.txt git commit -m "final commit" Now here is my question: How do I diff the contents of a.txt between my last commit and my first

问题 I'd like to store a lot of words in a list. Many of these words are very similar. For example I have word afrykanerskojęzyczny and many of words like afrykanerskojęzycznym , afrykanerskojęzyczni , nieafrykanerskojęzyczni . What is the effective (fast and giving small diff size) solution to find difference between two strings and restore second string from the first one and diff? 回答1: You can use ndiff in the difflib module to do this. It has all the information necessary to convert one string

问题 I want to be able to get a list of all differences between two JavaScript object graphs, with the property names and values where the deltas occur. For what it is worth, these objects are usually retrieved from the server as JSON and typically are no more than a handful of layers deep (i.e. it may be an array of objects that themselves have data and then arrays with other data objects). I want to not only see the changes to basic properties, but differences in the number of members of an

问题 I want to be able to get a list of all differences between two JavaScript object graphs, with the property names and values where the deltas occur. For what it is worth, these objects are usually retrieved from the server as JSON and typically are no more than a handful of layers deep (i.e. it may be an array of objects that themselves have data and then arrays with other data objects). I want to not only see the changes to basic properties, but differences in the number of members of an

问题 Is it possible to take the difference of two arrays in bash. Would be really great if you could suggest me the way to do it. Code : Array1=( "key1" "key2" "key3" "key4" "key5" "key6" "key7" "key8" "key9" "key10" ) Array2=( "key1" "key2" "key3" "key4" "key5" "key6" ) Array3 =diff(Array1, Array2) Array3 ideally should be : Array3=( "key7" "key8" "key9" "key10" ) Appreciate your help. 回答1: If you strictly want Array1 - Array2 , then Array1=( "key1" "key2" "key3" "key4" "key5" "key6" "key7" "key8

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I've been looking like crazy for an explanation of a diff algorithm that works and is efficient. The closest I got is this link to RFC

问题 My basic git diff doesn't do a whole lot for me. Here I am diffing my master branch against the staging server's master branch: (~/hbb.vm) debian $ git diff ..stage/master --name-only sites/all/libraries/attachment_email/attachment_email.php sites/all/modules/redirect/redirect.module sites/all/modules/redirect/redirect.test sites/all/themes/HBB/css/elements.css sites/all/themes/HBB/templates/node--enterprise_blog.tpl.php I would like to see info like: has this file been added/modified/deleted

问题 I need to compare values from some arrays. This array is multi dimensional and I need to compare the arrays inside. Here the dump: php array (size=4) 1 => array (size=3) 0 => string '96' (length=2) 1 => string '90' (length=2) 2 => string '91' (length=2) 2 => array (size=3) 0 => string '96' (length=2) 1 => string '90' (length=2) 2 => string '91' (length=2) 3 => array (size=4) 0 => string '96' (length=2) 1 => string '90' (length=2) 2 => string '91' (length=2) 3 => string '98' (length=2) 4 =>