Abstract: A cable connector assembly includes a module retainer and a set of two or more cable insert modules sized and shaped for removable retention within two or more module slots of the module retainer. A cable insert module of the set of two or more cable insert modules includes a cable insertion recess sized and shaped for insertion of a cable wire of a cable, a connectivity interface on an opposing face of the cable insert module, and a transmission path between the cable insertion recess and the connectivity interface.

Abstract: An electrical raceway installation apparatus and method for installing an electrical raceway into a floor grid assembly of an aircraft. The electrical raceway installation apparatus includes a backing for connection to the electrical raceway. Floor grid tooling includes a horizontal beam that supports a floor grid assembly of an aircraft. The horizontal beam has a cutout that provides space under the floor grid assembly for insertion of the backing and electrical raceway. A hoist is connected to the floor grid tooling and lifts the backing and the electrical raceway through the space to a position for attachment with the floor grid assembly of the aircraft.

Abstract: According to an aspect of an embodiment, an adjustable pull-up bar may include a bar, a structural mount, a lever arm, and a control system. The structural mount may be sized and configured to be attached to a stationary object. The lever arm may include a proximal end and a distal end. The proximal end may be coupled to the structural mount. The distal end may be sized and configured to support the bar. The control system may be configured to adjust the height of the bar relative to the ground.

Abstract: A system and method of providing two-way communication between an isolated POS system and a website are described. The POS system operates as an air gap system. In response to detecting a trigger event the two-way communication is initiated for installation, diagnostic and repair services. POS information for transmission to the website through the internet is generated using a QR code that includes the website address and a data payload that depends on the desired service. The QR code is read by a smart phone and transmitted to the website. The website responds by sending response data dependent on the QR code and desired service. The response data is communicated to the POS system via another QR code for further operations by the POS system based thereon.

Abstract: Embodiments are directed to error resistant logging. A write-ahead log (WAL) for preserving a verifiable record of file system activity may be provided such that the WAL may include a sequence of log blocks that each may include a cyclic redundancy check (CRC) value of a next adjacent log block in the WAL. In response to executing a file system operation associated with payload data, further actions may be performed, including: generating log blocks based on the payload data; generating a log segment that includes the log blocks; modifying a portion of the contents of a head-block of the log segment such that the modified head-block of the log segment has a CRC value that matches a CRC value of a tail-block of the WAL; copying the contents of the modified head-block of the log segment into the tail-block of the WAL.

Abstract: A file system with distributed resource caching that includes cache volumes and agents that may be associated with clients of the file system may be provided. A cache allocation for each agent may be determined based on a capacity of the cache volumes and a number of the agents such that each cache allocation is associated with tokens that each represents a reserved portion of free space in the cache volumes. Storage jobs may be provided to the agents. Data associated with the storage jobs may be stored in the cache volumes. The cache allocation for each agent may be reduced based on the data stored for each agent.

Abstract: A personalized training system to perform operations that include: receiving a score that corresponds with a content identifier from a user account, the score comprising at least a value that comprises an attribute; accessing a user profile associated with the user account, the user profile indicating a cohort associated with the user account; identifying a set of scores within a leaderboard associated with the content identifier based on the cohort associated with the user account; determining a first ranking of the score associated with the user account among a portion of the set of scores based on at least the attribute of the score; and determining a second ranking of the user account among a subset of the portion of the set of scores based on the value of the score.

Abstract: A system and method of providing two-way communication between an isolated POS system and a website are described. The POS system operates as an air gap system. In response to detecting a trigger event the two-way communication is initiated for installation, diagnostic and repair services. POS information for transmission to the website through the internet is generated using a QR code that includes the website address and a data payload that depends on the desired service. The QR code is read by a smart phone and transmitted to the website. The website responds by sending response data dependent on the QR code and desired service. The response data is communicated to the POS system via another QR code for further operations by the POS system based thereon.

Abstract: Embodiments are directed to distributed resource caching. A file system that includes cache volumes and agents that may be associated with clients of the file system may be provided. A cache allocation for each agent may be determined based on a capacity of the cache volumes and a number of the agents such that each cache allocation is associated with tokens that each represent a reserved portion of free space in the cache volumes. Storage jobs may be provided to the agents. Data associated with the storage jobs may be stored in the cache volumes. The cache allocation for each agent may be reduced based on the data stored for each agent.

Abstract: A system and method of providing two-way communication between an isolated POS system and a website are described. The POS system operates as an air gap system. In response to detecting a trigger event the two-way communication is initiated for installation, diagnostic and repair services. POS information for transmission to the website through the internet is generated using a QR code that includes the website address and a data payload that depends on the desired service. The QR code is read by a smart phone and transmitted to the website. The website responds by sending response data dependent on the QR code and desired service. The response data is communicated to the POS system via another QR code for further operations by the POS system based thereon.

Abstract: Disclosed are systems and methods for detecting a printer jam. The systems and methods can include receiving a reference image of a printer opening and a second image of the printer opening. A lack of a receipt between the second image compared to the reference image can be detected. The lack of the receipt can indicate the printer jam. After detecting the printer jam, operation of the self-service terminal can be terminated.

Abstract: According to an aspect of an embodiment, a box may include a frame, multiple panels, and a hatch door. The frame may include multiple corner elements and multiple elongated sides. The multiple corner elements may include three vertices with a coupling mechanism disposed at each vertex of the three vertices. The multiple elongated sides may include a first end configured to be coupled to a first corner element and a second end configured to be coupled to a second coupling mechanism of a second corner element. The multiple panels may be configured to be coupled to the frame via a first surface of the multiple panels. An exterior-facing surface of the multiple panels may be flush with the frame and an interior cavity may be formed within the multiple panels and the frame. The hatch door may be configured to provide access to the interior cavity.

Abstract: According to an aspect of an embodiment, an adjustable pull-up bar may include a bar, a structural mount, a lever arm, and a control system. The structural mount may be sized and configured to be attached to a stationary object. The lever arm may include a proximal end and a distal end. The proximal end may be coupled to the structural mount. The distal end may be sized and configured to support the bar. The control system may be configured to adjust the height of the bar relative to the ground.

Abstract: A system and method of providing two-way communication between an isolated POS system and a website are described. The POS system operates as an air gap system. In response to detecting a trigger event the two-way communication is initiated for installation, diagnostic and repair services. POS information for transmission to the website through the internet is generated using a QR code that includes the website address and a data payload that depends on the desired service. The QR code is read by a smart phone and transmitted to the website. The website responds by sending response data dependent on the QR code and desired service. The response data is communicated to the POS system via another QR code for further operations by the POS system based thereon.

Abstract: A portable device having a key is interfaced to a host computing device. The host computing device detects the key on the portable device and authenticates a user for using the key. A boot is forced of the host computing device and during the boot a customized image of an Operating System (OS) for the host computing device is loaded into volatile memory of the host computing device and customized security settings are applied to the OS based on a value of the key.

Abstract: Disclosed are systems and methods for detecting a printer jam. The systems and methods can include receiving a reference image of a printer opening and a second image of the printer opening. A lack of a receipt between the second image compared to the reference image can be detected. The lack of the receipt can indicate the printer jam. After detecting the printer jam, operation of the self-service terminal can be terminated.

Abstract: Various embodiments herein each include at least one of systems, software, and methods for detecting such problems and to take corrective action. One embodiment, in the form of a method, includes instructing a printer to print a document including a testing output and receiving an image of the document including the testing output from an imaging device. This method further includes analyzing the testing output included in the received image in view of an expected testing output to identify a printing issue and then storing a result of the analysis. The method may also include performing at least one remedial action to correct an identified printing issue.

Abstract: Various embodiments herein each include at least one of systems, software, and methods for detecting such problems and to take corrective action. One embodiment, in the form of a method, includes instructing a printer to print a document including a testing output and receiving an image of the document including the testing output from an imaging device. This method further includes analyzing the testing output included in the received image in view of an expected testing output to identify a printing issue and then storing a result of the analysis. The method may also include performing at least one remedial action to correct an identified printing issue.