Useful tips for everyday
How to bulkify code by combining soql queries? // Step 3: Associate each record with the correct query result for ( Case newCase : Trigger.new)…
When should I replace FEP film? FEP films should be replaced when they have major signs of wear and tear such as deep scratches, punctures,…
Why do numbers start with 0 in programming? Martin Richards, creator of the BCPL language (a precursor of C), designed arrays initiating at 0 as…
Why does my hotspot show connected but no Internet? Head into Settings > Wi-Fi & network > SIM & network > (your-SIM) > Access Point…
What is the condition for lossless transmission line? Transmission Lines A lossless line has these properties: (a) it does not dissipate any power, (b) it…
Is SATA 3 faster than PCIe? Performance The performance gap between SATA and PCIe is quite huge, as SATA III maxes out at 6 Gbps…
Can we reuse Arduino Uno? You can often replace the Arduino board with just the Atmega328 and a couple additional components, for less than $5.…
What is XDG directory specification? The XDG Base Directory Specification (XDGBDS) defines four categories of so called DotFiles and the corresponding directories in a users…
How is physics used in roller coasters? A roller coaster is a machine that uses gravity and inertia to send a train of cars along…
How do I use SQL Import Export Wizard? Start the SQL Server Import and Export Wizard from SQL Server Management Studio (SSMS) In SQL Server…