Useful tips for everyday
Is it possible to sync data from one Postgres database to another? For extremely large, append-only tables, sync in batches. The script will resume where…
What is nibble swap? A nibble is a four-bit aggregation, or half an octet. Given a byte, swap the two nibbles in it. For example…
How do you add grid borders? Open a Spreadsheet Open a Spreadsheet. Launch Excel. Highlight Desired Cell. Position the cursor in a single cell you…
How to install Debian server in Linux chroot environment? In the first step we will create a directory in which new chroot environment will reside.…
How to prevent Google from seeing certain parts of a page? You can prevent Google from seeing portions of the page by putting those portions…
Does Gmail support OAuth2? Gmail uses the OAuth 2.0 protocol for authenticating a Google account and authorizing access to user data. You can also use…
How do you edit etc RC conf? Steps Make a backup copy of the /etc/rc file. Edit the /etc/rc file. Note: Do not add CIFS…
How can I test my email service? Here are some great tools we recommend checking out. Litmus. So, let’s get this one out of the…
What are the five common map projections? Introduction Projection Type Key virtues Lambert Conformal Conic conic conformal Mercator cylindrical conformal and true direction Robinson pseudo-cylindrical…
Is the Dragon King evil? Scorn the Dragon King (also known as Scorn) was an antagonist in the MMO, Club Penguin. He is an evil…