Useful tips for everyday
How do I view logs in RedHat Linux? A list of log files maintained by rsyslogd can be found in the /etc/rsyslog. conf configuration file.…
Why are my WordPress database queries so slow? Slow SQL queries can crush your WordPress site’s performance. Sometimes, slow queries are a result of poorly-formed…
What is a good click through rate for an ad? The CTR Equation Basically, it’s the percentage of people who view your ad (impressions) divided…
How do you reduce bias in data? There are ways, however, to try to maintain objectivity and avoid bias with qualitative data analysis: Use multiple…
How do I get most recent rows in SQL? Just replace ‘tablename’ with the name of your table, and ‘primaryidfield’ with the name of your…
How to compute area in acres in QGIS? Activate edit mode, and open field calculator. There, use the Geometry -> $area function on existing field,…
How do you create a view in Drupal? Here you create a View and select the ‘Users’ option from the select drop-down. Name it whatever…
How to show an ideal is a prime ideal? An ideal P of a commutative ring R is prime if it has the following two…
How do you create a template in Photoshop? Upon launching Photoshop, click New or press Control+N (Windows) or Command+N (Mac OS). You can also choose…
How do you interface a DC motor? The IC L293D is used for interfacing 8051 with DC motor as shown in the block diagram. The…