Useful tips for everyday
What are the types of logical operators in Bash? The first article explored some simple command-line programming with Bash, including using variables and control operators.…
Does Qt Creator support Python? With the release of Qt Creator 2.8 things are changing. It now natively supports Python for code editing and there…
How do I check if a port is open on my Raspberry Pi? Procedure Open a command window and enter: netstat -a -n -p TCP…
Why is my Ethernet not working but Wi-Fi is? If you’ve got working Wi-Fi but your wired ethernet connection is not working, the first thing…
How do you make permanent changes to the ETC resolv conf? Well, there are a number of ways in which you can you can make…
How do you test for significant difference in proportions? A hypothesis test can help determine if a difference in the estimated proportions reflects a difference…
Does UNION SELECT distinct? A UNION statement effectively does a SELECT DISTINCT on the results set. If you select Distinct from Union All result set,…
What do you put under About Us page? How About Us pages work Communicate the story of your business and why you started it. Describe…
How do you create a test set? How to Create Test Sets Open the Test Lab module. On the ALM sidebar, under Testing, select Test…
How to connect the thermistor to the Arduino? Connect the Circuit. Connect the thermistor and resistor to your Arduino like this: The value of the…