Useful tips for everyday
How to define tags based on environment variables? You can define an environment variable called DT_TAGS on the process or host level. The format of…
How do I email multiple large pictures? Hover your mouse over Send to and select Compressed (zipped) folder. Hold the Ctrl key while clicking to…
How does a jet engine handle rain? As the incoming air moves into the rotating fan blades, the spinning motion flings the heavier water outward…
How do I combine lat and long in Excel? Here’s how to do it in Excel: Open the data file….Fusion Tables may have already done…
What is a Mapfile? The Mapfile is the heart of MapServer. It defines the relationships between objects, points MapServer to where data are located and…
How do I change MySQL data directory to new location in CentOS 7? How to Move MySQL Data Directory to New Location on CentOS and…
What is watchdog timer interrupt? A watchdog timer (WDT) is a hardware timer that automatically generates a system reset if the main program neglects to…
How do you implement a queue in C? Operations On A Queue Enqueue- adding an element in the queue if there is space in the…
Which analysis is used for forecasting? Regression analysis is a widely used tool for analyzing the relationship between variables for prediction purposes. In this example,…
Can I upgrade rhel6 to rhel7? For more information, see Rolling back the upgrade. This RHEL 6 to RHEL 7 upgrade procedure is fully supported…