Various embodiments provide systems and methods measuring the temperature of a device using a semiconductor temperature sensor, such as a diode. A method of assembling such a support jack, in which a spindle nut is connected detachably to the inner sleeve by means of at least one translatory and one rotary joining movement or at least by means of two translatory joining movements. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain’s ability to operate without interruption, or with zero downtime. Additionally, the ferromagnetic cells provide for indefinite number of switching actions on the data without degradation to the capacity to store data therein, thus eliminating write fatigue. The energy map can be a bitmap having NK frequency cells, wherein each frequency cell has a binary value based on the value of a corresponding frequency bin.