Useful tips for everyday
Does Google know how old I am? When you use Google’s search function to learn about the world, Google is using your searches to learn…
How does propensity score match in R? Estimate the propensity score (the probability of being Treated given a set of pre-treatment covariates). Examine the region…
What causes black spots on glass? When the mirror is flush against the wall and moisture gets trapped, the silver backing on the mirror will…
Is Having port 80 open dangerous? There is nothing insecure about port 80 being open. Security issues only occur when the web server is serving…
Is it faster to use NFS mounted directories? For a small number of files and directories, it wouldn’t do much difference. Doing file operation in…
Does having apps open in the background use data? Most popular apps will default to running in the background. Background data can be used even…
Can you use open source software for developing proprietary solutions? You can use open source code in proprietary software. For instance, some licenses allow you…
Is tar faster than gzip? tar file was compressed and decompressed 9 times each by gzip, bzip2 and xz at each available compression level from…
Should you build from source? Advantages of installing from source: You can install the latest version and can always stay updated, whether it be a…
How does the queue system work in Drupal? The queue system allows placing items in a queue and processing them later. The system tries to…