Useful tips for everyday
What happens if I query an object name in another database? A query that references an object_id in another database returns NULL or incorrect results.…
What are options for visualizing relationships in data? Relationships: Visualization methods that show relationships and connections between the data or show correlations between two or…
How do I troubleshoot LDAP authentication problem? In this article Step 1: Verify the Server Authentication certificate. Step 2: Verify the Client Authentication certificate. Step…
Can we read Excel file in Apex? First Salesforce does not read the excel file into apex. To overcome for this either we can covert…
What are the best requirements for a laptop? Laptop Computers Minimum Specifications Recommended Specifications Processor Intel Core i3 or equivalent Intel Core i5 or better*…
How do I add a section in LYX? You know the mantra by now: type in the words click on the environment list and select…
How do I select two tables at a time? Example syntax to select from multiple tables: SELECT p. p_id, p. cus_id, p. p_name, c1. name1,…
Where are TTF files stored? TTF files are stored in the \WINDOWS\SYSTEM or \WINDOWS\FONTS folders. For example, the following files make up the Arial typeface.…
How to concatenate the output of two commands? I need a command (or sequence of piped commands) C that concatenates the output of commands A…
What differences exist between half wave full wave and bridge rectifiers? The crucial difference between Half Wave and Full Wave Rectifier is that a half…