Useful tips for everyday
What forces were acting on the aircraft during flight? An airplane in flight is acted on by four forces: lift, the upward acting force; gravity,…
Is it ethical for software companies to release products that have known problems? It is completely legal to do so even if you’re completely aware…
How do you group the same data in Python? The Pandas groupby function lets you split data into groups based on some criteria. Pandas DataFrames…
How does Facebook know everything about you? The company knows a lot more about you than what you can find in your downloaded archive. The…
What is spacing between letters in a whole line of text? Kerning refers to the way spacing between two specific characters is adjusted. The idea…
Is SSL certificate bind to IP address? SSL certificates are bound to a ‘common name’, which is usually a fully qualified domain name but can…
How can I create my own alchemy content? Use Alchemy’s PowerPoint plugin Creator to build your own content. Use Alchemy’s PowerPoint plugin Creator to translate…
How do I remove a category from XML sitemap? To remove categories from your sitemap you need to head over to taxonomies tab. Once you…
How do I stop an established connection? You can close established TCP/IP connections (those labeled with a state of ESTABLISHED) by selecting File|Close Connections, or…
Why should we use API key? API keys are used to track and control how the API is being used, for example to prevent malicious…