Temporary forks and chain reorganizations (reorgs) are natural occurrences in decentralized blockchain systems. They arise due to the asynchronous nature of block propagation across the network. While temporary forks are short-lived and resolved quickly, chain reorganization refers to the process by which the blockchain discards one branch in favor of a longer or higher-priority chain.
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Tag: branch
Linux Kernel 5.4.102 Release
Posted onThis post summarizes Linux Kernel new features, bugfixes and changes in Linux 5.4.102 Release. Linux 5.4.102 Release contains 338 changes, patches or new features. In total, there are 160,715 lines of Linux source code changed/added in Linux 5.4.102 release compared to Linux 5.4 release. To view the source code of Linux 5.4.102 kernel release online,
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Clearing Git History in Local and Remote Branches
Posted onGit tracks changes as commits. This makes it possible and convenient to check the code change history in a repository. However, this also has side effect. The history consumes storage and the whole repository including the current version of the code files and all the previous changes may be quite large. This is especially a
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Git Deleting Remote Tags from the Git Server
Posted onGit’s tags are convenient use to name some specific commits by tagging them for releasing or book keeping purposes. For example, GitHub allows repository managers to make releases using git tags. However, it may happen by mistake that a git tag is pushed to the remote git server while the tag has been made to
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How to Install Hyperledger Fabric 2.0 in Ubuntu 18.04
Posted onHyperledger Fabric is a consortium blockchain system. It’s performance is relatively good and its modular architecture enables it to be usable in many scenarios. Hyperledger Fabric itself has rich documents and samples of test networks. For beginners, deploying a new network for trying and testing still consumes quite some time. In this post, we will
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How to list all commits in a git repository
Posted on`git log` only list all the commits in the current working branch. For some cases, we may want to list all the commits in a git repository. The `git log` command does not do this. But there are other supports in `git` that can do so. The command to list all commits is git rev-list
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How to rename a branch name in the remote git server?
Posted onHow to rename a branch name in the remote git server? For example, I made a mistake to push a branch named ood-name to the git server while I intended to name it old-name. How to rename the branch name ood-name on the remote git server? You may change the remote git server’s branch name
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How to clean the commit history of a repository?
Posted onHow to clean the commit history of a repository in both of my locally cloned copy and the copy on the git server so that only the files after the last commit are left? git works in branches. Here, we assume removing the history of the master branch. One solution is doing as follows. Rename
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How to config Git remote server on Bitbucket or Github
Posted onFor your first push with git, you may get following errors when you use github or bitbucket. $ git push No refs in common and none specified; doing nothing. Perhaps you should specify a branch such as ‘master’. fatal: The remote end hung up unexpectedly Everything up-to-date Just run following command to set your remote
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What about the master branch for local git configuration in a git repository to make it track remote master branch?
Posted onWhat about the master branch for local git configuration in a git repository to make it track remote master branch? You may append these lines to .git/config in your cloned repository directory: [branch “master”] remote = origin merge = refs/heads/master
How to merge git branches quickly and correctly
Posted onSuppose I have following branches harryxiyou@common_vm ~/forest/sqle/sqle/scripts $ git branch * dev-harry master rc After I did some changes on dev-harry branch, I wanted to merge dev-harry into rc branch. 1, git checkout rc 2, git merge dev-harry References:http://stackoverflow.com/questions/24147169/merge-two-remote-branches-in-githttps://www.atlassian.com/git/tutorials/using-brancheshttp://git-scm.com/book/en/v2/Git-Branching-Basic-Branching-and-Merging I usually add –no-ff during git merge to force git to add a commit for the
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How to pull your git tree after creating it on remote server
Posted onCurrently, I have created my branch dev-harry but I cannot pull it successfully as follows. harryxiyou@common_vm ~/forest/kvplus/kvplus $ git branch * dev-harry master rc harryxiyou@common_vm ~/forest/kvplus/kvplus $ git pull You asked me to pull without telling me which branch you want to merge with, and ‘branch.dev-harry.merge’ in your configuration file does not tell me, either.
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How to create a git branch on remote git server
Posted onWe may need to maintain a dev-name branch on git remote server to share your codes. How to create the branch? 1, git checkout -b your_branch_name 2, Do your changes, add commit 3, git push origin your_branch_name References:http://stackoverflow.com/questions/1519006/how-do-you-create-a-remote-git-branch
How to clone a snapshot of a remote repository at a specific branch?
Posted onI know that one can make a zip of the current branch by: git archive -o archive.zip HEAD However, at situations, one may want to clone a copy/snapshot of remote repository at a specific branch because: 1) The repository is large with long history and cloning the whole history takes too much time. 2) What
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How to get the git commit tree?
Posted onHow to get a tree-like view of the git commit history? My favorite command line: git log –graph –oneline It will prints a text based graph like (with colors): * b5dc8b9 Merge branch ‘master’ of https://github.com/layerzero/libi0 | | * 7514ef1 revised the README.md a little bit | * 6692428 align size to page for both
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Add the jane street opam repository
Posted onHow to add the jane street opam repository is introduced here. Here, we assume the branch to add is core-branch. You may need to replace the core-branch with the branch you need. $ git clone -b core-branch https://github.com/janestreet/opam-repository.git $ opam repo add js opam-repository Or, directly add the remote branch as an opam repository. $
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How to list a git repository’s all branches on the remote server?
Posted onI can list all local branches by git branch How to list a git repository’s all branches on the remote server? You need the -r option: git branch -r From the man page of git-branch. -r List or delete (if used with -d) the remote-tracking branches.
How to merge a commit from another branch to my current branch in git?
Posted onI have 2 branches: dev and master. I have commits in dev like this: c0–>c1–>c2–>c3–>c4 Commits in master like this: c0–>c5–>c6 c2 and c3 fix a bug. Now, I want to merge commit c2 and c3 that fix the bug to the master branch, but I do not want to merge all the commits (e.g.
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How to revert a merge in Git
Posted onI merge a branch, say b1, from another branch, say b2. Both b1 and b2 have some commits. Say, b1: c1 —> c2 —> c3 b2: c1 —> c4 —> c5 Now, if I merge b2 to b1 and there is no conflicts, b1’s history includes b2’s commits (c4, c5). How to revert this merge
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Git: setting a local branch’s upstream tracking branch
Posted onHow to set a local branch’s upstream tracking branch in git? For example, I want to track remote repository ‘origin’ ‘s branch ‘demo’ with the local ‘demo’ branch. You can set tracking information for the current branch (say cur_branch) of upstream branch (say also cur_branch) in remote repository origin with: git branch –set-upstream cur_branch origin/cur_branch