Useful tips for everyday
Where does Thunar store thumbnails? The file manager stores the thumbnail files for each folder in the hidden . thumbnails directory in the user’s Home…
How to label a shape in QGIS 2.0? Because the function „label selected features only“ does not exist anymore in QGIS, a workaround should just…
How do stepper drives and motors get smooth motion? It is accomplished by ensuring the drive and motor work together, and often by using microstepping.…
Do chi-square statistics follow a normal distribution? The Chi-Square Test for Normality allows us to check whether or not a model or theory follows an…
Where is the Linux kernel located? /boot folder The kernel file, in Ubuntu, is stored in your /boot folder and is called vmlinuz-version. What is…
How do you UPDATE multiple records at time? There are a couple of ways to do it. INSERT INTO students (id, score1, score2) VALUES (1,…
How do you select a predictive model? What factors should I consider when choosing a predictive model technique? How does your target variable look like?…
What is swap utilization Oracle? Issue High SWAP. Swap/paging is used when there is no sufficient free space available on physical memory. Excessive SGA and…
What is block count Linux? All linux blocks are currently 1024 bytes. This is the block size the Linux kernel uses internally for caching and…
How to simplify SVG code using basic shapes? The values that are equal to 0 can be removed, as 0 is the default. That means…