Useful tips for everyday
How do I give an Apex class access to permissions? From Setup, enter Permission Sets in the Quick Find box, then select Permission Sets. Select…
How do I change the header and footer on a page? Add your new content into the header or footer. Select Close Header and Footer…
How do you find the occurrence of probability? How to calculate probability Determine a single event with a single outcome. Identify the total number of…
How do I start developing games? How to Develop a Video Game Pick a concept. Generate a few game concepts to see what kind of…
Is there a way to download a file with PowerShell? Windows PowerShell and PowerShell comes with file-download capabilities. Using PowerShell to download files is a…
Is PHP mail function secure? PHP offers escapeshellcmd() and escapeshellarg() to secure user input used in system commands or arguments. PHP’s function mail() internally uses…
What is dnsmasq vulnerabilities? Dnsmasq is vulnerable to a set of memory corruption issues handling DNSSEC data and a second set of issues validating DNS…
How do you calculate voltage drop resistance? Now that we know the amperage for the circuit (remember the amperage does not change in a series…
How does machine learning deal with lack of data? Build a useful application, give it away, use the data Another approach that I used in…
What is flock command? One common way to lock a file on a Linux system is flock . The flock command can be used from…