Useful tips for everyday
How do you right click on Webelements? First, instantiate an Actions class: So, need to pass a WebElement object to the method. This WebElement should…
How do you reset a lithium-ion battery? Return the battery to the device and connect the charger to the device charging point. Leave the device…
How can I check database size in SQL Server using Query in GB? Using Table Sys.master_files SELECT sys.databases. name, CONVERT(VARCHAR,SUM(size)*8/1024)+’ MB’ AS [Total disk space]…
Where are the configuration files located in Magento? The responsibilities of the config.xml configuration file used in earlier versions of Magento is now divided between…
Can we increase power efficiency in SSB? Single sideband, SSB modulation is basically a derivative of amplitude modulation, AM. By removing some of the components…
What are cookies used for? A cookie is a small piece of text sent to your browser by a website you visit. It helps the…
How do you calculate Gini from AUC? Gini = 2*AUC – 1. How do you calculate AUC and ROC? The AUC for the ROC can…
How do I query a SQL job schedule? In the ‘Steps’ window enter a step name and select the database you want the query to…
How does an oscillator oscillate? When the power supply to the amplifier is switched on initially, electronic noise in the circuit provides a non-zero signal…
What is the acceptance criteria for a user story? What is an acceptance criteria? Acceptance criteria let you define when your user story is complete…