Useful tips for everyday
How do you measure the height of a tree? The height of a binary tree is found using the recursive Depth-First Search (DFS) algorithm, as…
How do you test for repeatability? HOW TO PERFORM A REPEATABILITY TEST Select the measurement function to test, Select the measurement range, Select the test-point(s),…
Can Raspberry Pi HDMI be used as input? Capturing HDMI is possible but it requires dedicated hardware called a digitiser or a video capture device.…
Are you dereferencing a pointer whose value is null? A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be…
Is it possible to record live streams? Long-press the power button to see the power options menu. Long-press button to Start Recording. Take note of…
How to convert custom lead fields in Salesforce? Salesforce provides a feature, using which users can directly convert Lead into Account-Contact-Opportunity [ACO]. Sometimes, user may…
How many monitors can a 2011 MacBook Pro support? Any 2011 MacBook Pro model will support Thunderbolt. You can daisy-chain 2 Thunderbolt displays. You can…
How to execute a trigger only when a specific column is updated? In SQL Server, you can create DML triggers that execute code only when…
What is the difference between SOCKS and proxy? HTTP proxies can add a layer of security between the client and the server and can detect…
What are font characters called? character set The entire collection of characters in a font is called its character set. For most alphanumeric fonts (that…