Useful tips for everyday
How do I invoke bash? In order to run a Bash script on your system, you have to use the “bash” command and specify the…
How do I open a PDF in presentation mode? Present PDF Under the “View” tab, click “Full Screen Mode”. This will start the presentation. In…
What is cross object reporting? Cross-object reporting is building a report that takes data from multiple Salesforce objects and presents that data in the same…
What is significance code? The significance codes indicate how certain we can be that the coefficient has an impact on the dependent variable. For example,…
How do I change bash alias? Open the Terminal app and then type the following commands: Edit ~/. bash_aliases or ~/. bashrc file using: vi…
Can p-values be averaged? For your original question, it does not make sense to average p-values because an average p-value has no useful interpretation for…
How do you check battery life on iPod? There are two ways to check your battery charge: If your device is already on, you can…
How can I tell when an app was last used? Android keeps a log of when an app (it’s component) was last used. You can…
How to read filenames into an array in Bash? The above will create an array called files and add to it N array elements, where…
What is negative feedback in circuits? A Negative-feedback amplifier (or feedback amplifier) is an electronic amplifier that subtracts a fraction of its output from its…