Abstract: A first device comprises a multi-core processor and a memory storing instructions executable by the multi-core processor to initiate execution of operational control programming for the first device on one or more cores among a plurality of cores of the multi-core processor, initiate execution of test programming for the first device on a designated test core among the plurality of cores of the multi-core processor, wherein the designated test core is not one of the one or more cores, wherein the test programming generates test output data. and output the test output data to a second device.

Abstract: An elastic band with an embedded nonelastic pull cord. When used as a waistband for clothing, it provides both an elastic and drawstring function. The cord's extra length results in a string pulled by the wearer to tighten the article. For an elastic band in the form of cloth, the cord may constitute one of the intertwined threads. Woven, knitted or braided elastic may include the cord as part of its fabric. The band with the cord may find use in swimsuits, pants, shirts, and sportswear.

Abstract: An elastic band with an embedded nonelastic pull cord. When used as a waistband for clothing, it provides both an elastic and drawstring function. The cord's extra length results in a string pulled by the wearer to tighten the article. For an elastic band in the form of cloth, the cord may constitute one of the .[.intertwined.]. .Iadd.intermeshed .Iaddend.threads Woven, knitted or braided elastic may include the cord as part of its fabric. The band with the cord may find use in swimsuits, pants, shirts, and sportswear.