Abstract: A test suite is executed to test a computer program for a plurality of variables. A variable value is generated for each variable of the plurality of variables at a predetermined location of the computer program. Whether a test included in the test suite is successful is determined. If the test is successful, the variable value is recorded as part of a success value set. If the test is not successful, the variable value is recorded as part of a failure value set. A confidence metric is calculated for the variable value. A relevance metric for each variable of the plurality of variables is measured, based on a Jaccard distance between the success value set and the failure value set. The failure value set, the success value set, the confidence metric for the variable value, and the relevance metric for each variable of the plurality of variables are presented.

Abstract: A test suite is executed to test a computer program for a plurality of variables. A variable value is generated for each variable of the plurality of variables at a predetermined location of the computer program. Whether a test included in the test suite is successful is determined. If the test is successful, the variable value is recorded as part of a success value set. If the test is not successful, the variable value is recorded as part of a failure value set. A confidence metric is calculated for the variable value. A relevance metric for each variable of the plurality of variables is measured, based on a Jaccard distance between the success value set and the failure value set. The failure value set, the success value set, the confidence metric for the variable value, and the relevance metric for each variable of the plurality of variables are presented.

Abstract: A test suite is executed to test a computer program for a plurality of variables. A variable value is generated for each variable of the plurality of variables at a predetermined location of the computer program. Whether a test included in the test suite is successful is determined. If the test is successful, the variable value is recorded as part of a success value set. If the test is not successful, the variable value is recorded as part of a failure value set. A confidence metric is calculated for the variable value. A relevance metric for each variable of the plurality of variables is measured, based on a Jaccard distance between the success value set and the failure value set. The failure value set, the success value set, the confidence metric for the variable value, and the relevance metric for each variable of the plurality of variables are presented.

Abstract: A test suite is executed to test a computer program for a plurality of variables. A variable value is generated for each variable of the plurality of variables at a predetermined location of the computer program. Whether a test included in the test suite is successful is determined. If the test is successful, the variable value is recorded as part of a success value set. If the test is not successful, the variable value is recorded as part of a failure value set. A confidence metric is calculated for the variable value. A relevance metric for each variable of the plurality of variables is measured, based on a Jaccard distance between the success value set and the failure value set. The failure value set, the success value set, the confidence metric for the variable value, and the relevance metric for each variable of the plurality of variables are presented.

Abstract: For debugging an application in a production environment, a breakpoint is set in the application. Responsive to the setting, recording is begun of information about a processing of a request in the application. Reaching the breakpoint is detected in the application during the processing of the request. A replica of the application is created including the breakpoint, the application becoming a primary application and the replica becoming a secondary application in a production environment. In the secondary application, a debugging operation is performed during a processing of a copy of the request after the breakpoint in the secondary application.

Abstract: A low profile card reader is disclosed to include a circuit board with a USB connection interface at the front part, an electrically insulative inner shell bonded to the circuit board outside the USB connection interface and defining an accommodation space, a card connector mounted in the accommodation space and electrically connected to the circuit board for receiving and reading a memory card and having a receiving space for receiving a memory card, a guide member connected to the circuit board and defining a sliding way disposed in line with the receiving space of the card connector for guiding a memory card into the card connector, and an outer metal shielding shell surrounding the circuit board, the electrically insulative inner shell, the card connector and the guide member for EMI protection with the USB connection interface of the circuit board exposed to the outside for connection to a computer.

Abstract: An integrated apparatus for thermal dissipation suitable for the thermal dissipation of the display chip and the memory chip on a display card. It comprises a baseboard, which contains the first side and the second side. The sets of first and second fins are located on the first side in which the first set is perpendicular to the first side and the second set forms an angle other than 90 degrees with the first side. The second side is in contact with both the display chip and the memory chip. A board hook is located on one side of baseboard that clamps on the edge of the display card. As well as, a fan is located on the first side between the sets of first and second fins.

Abstract: A fixture for portable quartz floodlights in which a plurality of clips are secured to the periphery of the housing.

Abstract: A power-on reset circuit for generating and maintaining a reset signal in an active low state during power-up until a power supply voltage exceeds a predetermined level includes a resetting circuit (12a) and a control logic circuit (12b). The reset circuit is responsive to a monitoring signal, a start-up signal and a reference voltage for generating a reset signal which is initially in the active low state. The reset circuit includes a differential comparator (54) having a first input for receiving the start-up signal, a second input for receiving the reference voltage, and an output for generating the reset signal. The control logic circuit is responsive to the monitoring signal and the reset signal for generating a logic control signal which is initially in a high state. The differential comparator is responsive to the control signal and is activated only after the power supply voltage has exceeded a predetermined level so as to maintain initially the reset signal on its output in the low state.

Abstract: A fixture for portable quartz floodlights in which a plurality of clips are secured to the periphery of the housing. A portion of each clip overlies the safety guard and lens to press the guard and lens into assembled relationship with a peripheral flange which extends around the housing. A handle is attached to the housing at the top center to facilitate transportation of the fixture.