Useful tips for everyday
Is chmod an octal? The chmod command enables you to change the permissions on a file. When you change permissions by using the absolute mode,…
How do I permanently increase max connections in MySQL? mysql> SET GLOBAL max_connections = 250; To set this value permanently, edit mysql configuration file on…
How do I insert a picture into a style sheet? CSS styles choose image sources using the background image property. Open your website’s stylesheet with…
Which is the best plugin for email subscribers? Email Subscribers is a complete newsletter plugin which lets you collect leads, send automated new blog post…
What are the 5 regulatory signs? Regulatory signs include Stop Signs, Yield Signs, Speed Limit Signs, Do Not Enter, Handicapped, One Way Signs and HOV…
How do I transfer files from a local computer to a remote desktop? In Remote Desktop , select a computer list in the sidebar of…
What can I delete from Daisydisk? So the recommended rule is the following: only delete the files that you can recognize (by location, file name…
What is the most efficient algorithm for calculating the shortest path between all pairs of nodes in a graph? Floyd–Warshall algorithm solves all pairs shortest…
How are object permissions managed in a profile? You can manage object permissions in permission sets and profiles. Object permissions either respect or override sharing…
Is Google discontinuing Hangouts? Today it offered a clarification: “Unless you opt-out, Google Chat will replace classic Hangouts as the default chat application for your…