Useful tips for everyday
How to remove part of string before and after specific character? The easiest solution that comes to my mind for this problem is to use…
How to query for data using an entityquery? Querying for data using a EntityQuery 1 Defining a query. A EntityQuery query defines the set of…
How do I use a locker console in Salesforce? Enable or disable Locker. Enable or disable Strict CSP….Locker Console Overview Click Evaluate to run the…
What is complex constructor? There are two constructors for complex. Their definitions are: complex::complex() {re=0.0; im=0.0;} complex::complex(double r, double i = 0.0) {re=r; im=i;} If…
What is extract interface? The Extract Interface refactoring allows you to define a new interface from selected class or interface members. It also allows you…
How do I change my hostname change? Change a server’s hostname Using a text editor, open the server’s /etc/sysconfig/network file. Modify the HOSTNAME= value to…
Is there a path in matrix? Approach: The solution is to perform BFS or DFS to find whether there is a path or not. The…
What are redundant backups? Redundancy is an engineering term that means “the duplication of critical components or functions of a system with the intention of…
Why is Zoom not considered secure? Zoom is far from being the only video conferencing app with security issues. Services such as Google Meet, Microsoft…
Who builds roads state or federal? Building and maintaining roads and bridges is generally the responsibility of state and local governments. Of the 4.1 million…