The AMP (Accelerated Mobile Pages) is a project that was initially announced last year (2016) by Google. Over a year’s development, it has attracted more and more interests. What …
The Linux Bash Shell supports inherent task parallelism. For example, you can put a & (ampersand) symbol after each command to start a task in background (asynchronously). Let’s take …
The Page Rule is a very powerful tool in CloudFlare, you can define up to 3 page rules in Free Plan, and Up to 20 in Pro Plan. The …
For some PPTs (Microsoft PowerPoint) that you downloaded, you can’t basically open them. These generally are the PPT presentations created by earlier versions of Microsoft Powerpoints e.g. 97 to …
Given an array of numbers (for simplicity, we use integers), find the maximum value of abs(max left – max right) where we separate the array into two. Mathematically, given …
On Linux, you can search the binaries in the environment PATH variable using the command whereis or which. In here, a simple whereis/which implementation using the Windows Batch command …
