Useful tips for everyday
Do I need to free after malloc? But the memory allocation using malloc() is not de-allocated on its own. So, “free()” method is used to…
How do I limit the input field of a character? To give a limit to the input field, use the min and max attributes, which…
How can I learn JBoss? To install JBoss, simply unzip the downloaded file to the directory of your choice. Next, create an environment variable called…
How do I turn a photo into a live photo? How to take a Live Photo Open the Camera app. Make sure that your Camera…
Why is my indicator not working? Answer: If the indicators aren’t working at all, check the fuse for the indicators. If it is blown, there…
Do you really need a recovery email? You may need the recovery email to get back in. Without recovery options set, an attacker may also…
How do I enable access control is not enabled for the database? Make sure the user starting the process has permissions and that the directories…
How do I add a column to a report in Access? On the Design tab, in the Tools group, click Add Existing Fields….Add a field…
How do I fix RPC server is unavailable? How to Solve the “RPC Server is Unavailable” Error in Windows 10 Restart the RPC Server. Clean…
How to find an address using a regular expression? Here is the approach I have taken to finding addresses using regular expressions: A set of…