Useful tips for everyday
Can batteries in parallel be charged separately? In parallel, batteries have an increased AH capacity even when voltage is the same across each battery. An…
Can IP address be assigned to layer 2? Layer 2 Switch is an indispensable part of Network setup in LAN environments. Contrary to Router/Firewall configuration,…
How do I print layout in ArcGIS? Printing a layout Make sure you are working with the Layout View in ArcMap—either by selecting View >…
What is the difference between cancel and close? cancel: Stop one individual card from working (e.g. if the card is lost or stolen). close: Shut…
How to set serial port on Arduino Mega? On the Arduino Mega SoftSerial window in the Arduino IDE, make sure your comm port is set…
Is 4.5 impact factor good? In many cases a JIF of 4 could be very good indeed, and some journal editors aim for that number,…
How does VLAN hopping attack work? This type of exploit allows an attacker to bypass any layer 2 restrictions built to divide hosts. With proper…
What is inverse propensity weighting? Inverse propensity weighting (IPW) means that we include a sample weight in our regression model. The sample weight is defined…
How do you calculate stoichiometric air fuel ratio of ethanol? For a gasoline (petrol) engine, the stoichiometric air-fuel ratio is around 14.7:1. This means that,…
What is message source in Send mail Task SSIS? There are three types of Message Source Type : Direct Input, File Connection or Variable. Direct…