Useful tips for everyday
How to boot into single user mode CentOS / RHEL 6? CentOS / RHEL 6 : How to Boot into single user mode 1. When…
What is dimension table in star schema? A dimension table is a table in a star schema of a data warehouse. A dimension table stores…
Why is my Google ranking so low? A dramatic Google ranking drop can be caused by many factors, such as for instance content changes, an…
How do you write a software design specification? The anatomy of a software design document Overview and stakeholders. The title of your design document and…
What kind of font do you use for math? For instance, it’s customary to represent real numbers with a blackboard bold font, or topological spaces…
What type of files can be stored in a directory? A directory can contain one or more files of any type and can even store…
What is the smallest size screen? For example, the smallest screen size in active use is currently the iPhone 5, which comes in at 320…
How do you charge two lithium-ion batteries in series? When charging lithium batteries in series, you need what’s known as a balance charger to keep…
Does Truecaller work without Internet? Truecaller works even when there is no internet on your device. After the caller was identified by Truecaller once, Truecaller…
What is ICMP redirection enabled? By default, many systems enable a feature called ICMP redirection, where the machine will alter its route table in response…