Abstract: In order to provide an improved method for producing metal structures which allows a high level of flexibility in respect of process speed of production, material composition of the metal structure, production accuracy, and the quality of the produced metal structure, according to the invention, a second metal additive is supplied to a welding point on a metal base material, which second metal additive is fused at least by a second electric arc produced between a second electrode and the metal base material in order to produce a second weld seam at the welding point, wherein different materials are used as the first metal additive and as the second metal additive, and wherein the first metal additive and the second metal additive are supplied to the welding point sequentially in time and are fused in the region of the welding point in whichever of the first and second electric arcs is burning, in order to form the three-dimensional metal structure.

Abstract: A device and method generates a graphical representation for memory leak detection. The method includes executing a selected application for a time period. The method includes determining a plurality of memory application programming interface (API) functions performed during the execution of the selected application in the time period. Each of the memory API functions request a chunk of a memory of the electronic device at a specified time. The method includes determining select ones of the memory API functions that do not release the respective chunk of the memory in the time period. The method includes generating the graphical representation including the selected memory API functions at the respective specified time for identification of a memory leak of the selected application.

Abstract: A device and method generates a graphical representation for memory leak detection. The method includes executing a selected application for a time period. The method includes determining a plurality of memory application programming interface (API) functions performed during the execution of the selected application in the time period. Each of the memory API functions request a chunk of a memory of the electronic device at a specified time. The method includes determining select ones of the memory API functions that do not release the respective chunk of the memory in the time period. The method includes generating the graphical representation including the selected memory API functions at the respective specified time for identification of a memory leak of the selected application.

Abstract: A method and a welding device for performing a welding process on a workpiece by a welding torch, uses a melting welding wire, which is arranged on a wire coil and may be supplied to the welding torch via a hose package, wherein different welding wires and different welding parameters are used depending on the geometry of the workpiece. A welding wire formed by the different interconnected welding wires in lengths depending on the geometry of the workpiece is arranged on the wire coil, so the welding process may be performed without interruptions using the different welding wires and the different welding parameters by supplying to the welding torch the welding wire formed by the different interconnected welding wires from the wire coil.

Abstract: A method and a welding device for performing a welding process on a workpiece by a welding torch, uses a melting welding wire, which is arranged on a wire coil and may be supplied to the welding torch via a hose package, wherein different welding wires and different welding parameters are used depending on the geometry of the workpiece. A welding wire formed by the different interconnected welding wires in lengths depending on the geometry of the workpiece is arranged on the wire coil, so the welding process may be performed without interruptions using the different welding wires and the different welding parameters by supplying to the welding torch the welding wire formed by the different interconnected welding wires from the wire coil.

Abstract: Described is a system and method to create an index for a plurality of documents, the index including hash codes corresponding to each word in the plurality of documents, wherein each hash code corresponds to one or more of the plurality of documents, receive a query including a search word, create a search hash code from the search word, compare the search hash code to the hash codes in the index and return the one or more of the plurality of documents corresponding to one of the hash codes matching the search hash code.