Useful tips for everyday
Is external ID unique Salesforce? External ID in Salesforce is a custom field that has the “External ID” attribute checked meaning that it contains unique…
How do I toggle a specific bit? Setting a bit. Use the bitwise OR operator ( | ) to set a bit. number |= 1…
What is union-find method? A union-find algorithm is an algorithm that performs two useful operations on such a data structure: Find: Determine which subset a…
How do you decide how many principal components to use? A widely applied approach is to decide on the number of principal components by examining…
What is a gallery post format? Gallery. Gallery feature allows you to add multiple images in a WordPress post or page. You can add multiple…
What is elastic stiffness matrix? The stiffness matrix is equal to the inverse of the compliance matrix, and is given by, Some literatures may have…
How do you push to Overleaf? Push your Changes to Overleaf You just have to git pull the changes from Overleaf before you can git…
What can affect ham radio? Interference to amateur radio is normally caused by: electromagnetic disturbance from apparatus or installations; poor immunity or receiver selectivity; multiple…
How do I upgrade OpenSSL? Procedure Click Upgrade OpenSSL from the Licensed Windows Machines data grid view. Double-click the machine name on the top available…
Is hashing used in digital signature? The digital signature is basically a one-way hash (or message digest) of the original data that was encrypted with…