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Walking foot. A walking foot is a mechanism for feeding the workpiece through a sewing machine as it is being stitched. It is most useful for sewing heavy materials where needle feed is mechanically inadequate, for spongy or cushioned materials where lifting the foot out of contact with the material helps in the feeding action, and for sewing many layers together where a drop feed will cause ...
A sewing machine presser foot. A presser foot is an attachment used with sewing machines to hold fabric flat as it is fed through the machine and stitched. Sewing machines have feed dogs in the bed of the machine to provide traction and move the fabric as it is fed through the machine, while the sewer provides extra support for the fabric by guiding it with one hand.
PFAFF was founded in Kaiserslautern, Germany, in 1862 by instrument maker Georg Michael Pfaff (1823–1893). Pfaff's first machine was handmade, and designed to sew leather in the manufacture of shoes. In 1885, Georg Michael Pfaff opened a sewing machine shop in London. The PFAFF factory was expanded and modernized.
Quilt is a software utility for managing a series of changes to the source code of any computer program. Such changes are often referred to as " patches " or "patch sets". Quilt can take an arbitrary number of patches as input and condense them into a single patch.
In March 2009, Greenfoot project became free and open source software, and licensed under GPL-2.0-or-later with the Classpath exception. In August 2009, a textbook [4] was published that teaches programming with Greenfoot. In 2017, Greenfoot was extended to support a second programming language, Stride (in addition to Java). Stride is intended ...
Beach walking is a sport that is based on a walk on the sand of the beach. Beach walking can be developed on compact sand or non-compact sand. There are beach walking competitions on non-compact sand, and there are world records of beach walking on non-compact sand in Multiday distances. Beach walking has a specific technique of walk.
In software engineering, a walkthrough or walk-through is a form of software peer review "in which a designer or programmer leads members of the development team and other interested parties through a software product, and the participants ask questions and make comments about possible errors, violation of development standards, and other problems". [1]
Patchwork is a free, web-based patch tracking system designed to facilitate the contribution and management of contributions to an open-source project. It is intended to make the patch management process easier for both the project's contributors and maintainers.