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In software development (and, by extension, in content-editing environments, especially wikis, that make use of the software development process of revision control), reversion or reverting is the abandonment of one or more recent changes in favor of a return to a previous version of the material at hand (typically software source code in the context of application development; HTML, CSS or ...
In version control systems, a commit is an operation which sends the latest changes of the source code to the repository, making these changes part of the head revision of the repository. Unlike commits in data management , commits in version control systems are kept in the repository indefinitely.
Many version control systems identify the version of a file as a number or letter, called the version number, version, revision number, revision, or revision level. For example, the first version of a file might be version 1. When the file is changed the next version is 2. Each version is associated with a timestamp and the person making the ...
Logged-in users will also see a "Revert" link for versions other than the current one. Click on a Revert link to make the change. If the image is at Wikimedia Commons you must click through to the image page there to do the revert. Then scroll down to the thumbnails. Beside the thumbnail you wish there will be the word "Revert".
Apache Subversion (often abbreviated SVN, after its command name svn) is a version control system distributed as open source under the Apache License. [1] Software developers use Subversion to maintain current and historical versions of files such as source code , web pages, and documentation.
Clients can also compare versions, request a complete history of changes, or check out a historical snapshot of the project (e.g.: based on a given date). If the check-in operation succeeds, then the version numbers of all files involved automatically increment, and the server writes a user-supplied description line, the date and the author's ...
A changeset, in this context, indicates that a committed file(s) is stored in the form of a difference between either the previous version or the next. Scope of change: Describes whether changes are recorded for individual files or for entire directory trees. Revision IDs: are used internally to identify specific versions of files in the ...
One example of how this can be used is to restore an object to its previous state (undo via rollback), another is versioning, another is custom serialization. The memento pattern is implemented with three objects: the originator, a caretaker and a memento. The originator is some object that has an internal state.