Useful tips for everyday
How do I change my default var FTP pub in FTP Vsftpd? Yes you can defiantly change the default directory from /var/ftp/pub (for anonymous user)to…
How do you know if an array is increasing? Output: Array is strictly increasing. Iterate through the array and check whether the current array element…
Is iBooks Author still available? Book creation is moving to Pages, and iBooks Author is no longer available to new users. iBooks Author can still…
What does the null hypothesis tell you? A null hypothesis is a type of hypothesis used in statistics that proposes that there is no difference…
How does the browser know if its cached page is the current version on the server? 4 Answers. Browsers will usually get this information through…
Is a transformer bidirectional? Transformers are bidirectional devices, transformers don’t know nor care which way power flows through them. Transformer can pass real power from…
Why do we use minimal sufficient and complete statistics? Minimal sufficient and complete statistics We introduced the notion of sufficient statistics in order to have…
How to insert a shortcode in a WordPress file? Insert shortcode inline from block editor toolbar. This plugin provides 1 block. Extract the zipped file…
How do I create a dashboard in Salesforce? Create a Dashboard Click the Dashboards tab. Click New Dashboard… button. Name the dashboard as Construction and…
Why are ion thrusters so efficient? Ion thrusters create small thrust levels (the thrust of Deep Space 1 is approximately equal to the weight of…