These heavy equipment operator training schools are designed to give someone who knows little or nothing about the trade the opportunity to earn while they learn. The average length of an operating engineer apprenticeship is three to four years.
Conceptually, a merge branches operation has four steps: 1  Developer selects changes in the origin. 2  Source control tool applies some changes automatically to the target. 3  Developer reviews the results and resolves any conflicts.  Commit.
Many agile teams looking for a more flexible branching model have moved from release branching to feature branching. A feature branch model keeps all of the changes for a particular feature inside of a branch. When the feature is fully tested and validated by automated tests, the branch is then merged into master.