Useful tips for everyday
How do I control frequency on Facebook ads? You can actually cap frequency — tell Facebook not to show your ad more than a certain…
How do I use my Chromecast as a monitor for my TV? Cast your computer screen On your computer, open Chrome. At the top right,…
Can you UNION multiple tables? In a UNION statement, you need not select from different tables. You can select results from different subsets of the…
How do I boot from PXE? On Intel® Desktop Boards that support the Pre-boot Execution Environment (PXE), you can set the network as a boot…
How do you make Excel copy a value based on another cell? Move or copy cells by using a mouse To move a cell or…
How do you find velocity with force? Velocity = Area under the graph/ mass of object. Area under the graph gives you impulse (force x…
How do you choose initial centroids in K-means clustering? Specifically, K-means tends to perform better when centroids are seeded in such a way that doesn’t…
How do I brand myself as a developer? Here are 10 actionable tips to brand yourself as a freelance developer: Know Your Ideal Client. Develop…
Where do I put SSH keys in PuTTY? PuTTY: A client for managing SSH sessions. PuTTYgen: A tool for managing and creating SSH key pairs….Load…
What happens when switching frequency increase? The higher the switching frequency, the greater the number of times the switch changes state per second, therefore, these…