diff

问题 We have a workflow where committed code needs to be reviewed by other devs. In simple cases this can be done with "git diff oldhash newhash > diff.txt" and upload that to our review board. But is there a way to create a diff over several commits and exclude commits done in between by someone else. For example I want to create diff over mine1 to mine4 but exclude Joe's commit : mine4 mine3 joe's mine2 mine1 Any ideas how to do this in command line git or with some other tool? The commits made

问题 I have started using IPython notebook quite a bit for writing up draft sections for my dissertation. However, given two versions of a draft (i.e., notebook) , I would like to be able to generate some form of diff output to show what has changed. Does anyone know if this is currently possible, either through IPython notebook itself, or through some extension? 回答1: Not yet. This is a often a requested feature, but there are different "level" of diff you might want. Do you want only diff of

问题 I am trying to create a diff file using the Linux diff command that has markers like this (taken from diff3 man page): <<<<<<< mine lines from mine ======= lines from yours >>>>>>> yours This format is very intuitive for me and allows me to easily fix merge conflicts in vim and it works great when I am trying to merge three files (mine, yours and original) using diff3 but I would like the same format from plain diff. I was hoping this would be simple but I have not been able to get it. I have

问题 I've been working on a file in my git repository. If I have a copy of the original git version of the file, I can run diff --show-c-function to get a comparison of the 2, files, where (in theory) it shows the whole of any function which has been changed. This is really useful for working out what I did specifically to a file, in working out the comment I'd need. However in git-diff, this option is missing. Is there some way to make this work (or am I stuck having to get 2 copies of the file

问题 I have two text files which need to have the same values. $ diff A.txt B.txt 4a5 > I have this extra line. $ Open files in Perl open (ONE, "<A.txt"); open (TWO, "<B.txt"); How can I do such a diff from within Perl? Does Perl have a inbuilt diff or do I need to use the unix diff utility? I don't want to implement my own diff algorithm for this. I do need the information as to where my files differ, but I do not need to use the unix diff utility necessarily. That was just an example. 回答1: You

问题 I sometimes need to compare two text files. Obviously, diff shows the differences, it also hides the similarities, which is kind of the point. Suppose I want to do other comparisons on these files: set union, intersection, and subtraction, treating each line as an element in the set. Are there similarly simple common utilities or one-liners which can do this? Examples: a.txt john mary b.txt adam john $> set_union a.txt b.txt john mary adam $> set_intersection a.txt b.txt john $> set

问题 The git diff manual says... Chunk header format is modified to prevent people from accidentally feeding it to patch -p1. Combined diff format was created for review of merge commit changes, and was not meant for apply. The change is similar to the change in the extended index header... Sometimes it would be nice to feed it to patch though. Is there a way to convert a combined diff into a normal one which is suitable for diff / git apply ? 来源： https://stackoverflow.com/questions/23923830

问题 When I'm trying to install depencies for a python script I get this error: build/temp.linux-x86_64-2.7/_openssl.c:697:6: error: conflicting types for ‘BIO_new_mem_buf’ BIO *BIO_new_mem_buf(void *, int); ^ In file included from /usr/include/openssl/asn1.h:65:0, from build/temp.linux-x86_64-2.7/_openssl.c:413: /usr/include/openssl/bio.h:692:6: note: previous declaration of ‘BIO_new_mem_buf’ was here BIO *BIO_new_mem_buf(const void *buf, int len); ^ error: command 'x86_64-linux-gnu-gcc' failed

问题 This is a question related to: Hibernate Envers revision info (changes list) and Getting the old value and new value between two revisions with Hibernate Envers Since these questions are a few years old I would like to know if there has anything changed? Is it now possible to retrieve diffs with envers? Or do I still have to load two revisions and compare them by myself in Java? And if so - what's the best way to compare the two version in Java? Thanks. 回答1: I don't think anything's changed

问题 Is there a way to get the git show command to show the whole contents of a file when viewing a commit? For example: if it currently show something like foo.cpp +++ int main() { +++ std::cout << "HELLO" << std::endl; +++ } I would want the output to say: foo.cpp #include <stdio> //assuming this was from an earlier commit +++ int main() { +++ std::cout << "HELLO" << std::endl; +++ } Is there a simple way to do this? 回答1: This is kind of a hack, but git show (like git diff ) has the -U option