摘要:
The subject disclosure is directed towards securing electronic commercial activity. Geo-locations are determined for one Internet transaction and another Internet transaction. These Internet transactions are related based on a common credential. Using timestamps, a relative travel speed between the geo-locations is computed for the Internet transaction and the other Internet transaction. Based upon the relative travel speed, a security component may invalidate the Internet transaction and/or the other Internet transaction.
摘要:
The present invention relates to a self-pressurized resilient gasket, which belongs to the field of electric power system fasteners, and comprises an annular gasket body. The gasket body is symmetrically folded into a V-shape by utilizing the central axis as an axis of symmetry, the folded edges are the pressurization position and the open edges are the supporting position. The V-shaped circular arc angle α of the gasket body is 140°-160°, and the radius R of the circular arc is 10 mm-30 mm. The self-pressurized resilient gasket is made of a memory alloy, and utilizes the characteristics of the memory alloy—memory performance and superelasticity characteristic to effectively solve the problems that common 65 Mn and 60 Si2MnA spring gaskets may lose elasticity in case of being under a higher temperature frequently, thus losing the effect of preventing a fastened piece from being loosened, so that the fastened piece is loosened and contact resistance is increased due to poor contact, thus causing heating more easily, which burns the fastener and the fastened piece, and thereby causing faulted power failure. The self-pressurized resilient gasket saves a number of manpower and material resources required by regularly replacing all the fasteners, and has very good economic and social benefits.
摘要:
An automated arrangement for deploying software updates to a distributed system based on state differences is provided in which a manifest defines a target snapshot of the desired state of the system after it is updated. A snapshot of the current distributed system state is taken and a state difference between the current state and the target state is calculated. A rule-based engine applies pre-defined rules to generate a sequence of actions that when performed will bring the distributed system to the target state. Accordingly, rather than have to focus on how to change the distributed system, software developers and system administrators may instead specify the target distributed system state in the manifest and the present automated deployment arrangement will perform the required actions to deploy the updates and achieve the desired state.
摘要:
An automated arrangement for deploying software updates to a distributed system based on state differences is provided in which a manifest defines a target snapshot of the desired state of the system after it is updated. A snapshot of the current distributed system state is taken and a state difference between the current state and the target state is calculated. A rule-based engine applies pre-defined rules to generate a sequence of actions that when performed will bring the distributed system to the target state. Accordingly, rather than have to focus on how to change the distributed system, software developers and system administrators may instead specify the target distributed system state in the manifest and the present automated deployment arrangement will perform the required actions to deploy the updates and achieve the desired state.
摘要:
Testing systems and methods are provided for determining domain data coverage of a test of a codebase. The testing system may include a coverage program having a setup module configured to receive user input indicative of a target domain data table to be monitored during the test. The coverage program may further include a test module configured to programmatically generate a shadow table configured to receive coverage data, and to create one or more triggers on the target domain data table. The triggers may be configured, upon firing, to make entries of coverage data in the shadow table indicating that the trigger was fired during the test. The coverage program may also include an output module configured to compare the shadow table and the target domain data table to produce a coverage result, and to display the coverage result via a graphical user interface.