Useful tips for everyday
Where can you find big data? Big data comes from myriad sources — some examples are transaction processing systems, customer databases, documents, emails, medical records,…
How do you find the maximum and minimum value of the standard deviation? A standard deviation cannot in general be computed from just the min,…
What is the shortcut key for volume control? On the laptop keyboard below, to turn the volume up, you have to press the Fn +…
How do I fix a server error on my phone? Here’s what you need to do: Go to Settings and tap on Application Manager. Keep…
Can a function be stored in a variable? The function can then be assigned to a variable, passed as a parameter or returned from another…
How to display error in AJAX? ajax({ url: ‘does-not-exist. php’, success: function(returnData){ var res = JSON. parse(returnData); }, error: function(xhr, status, error){ var errorMessage =…
How do I choose Bayesian prior? Be transparent with your assumptions. Only use uniform priors if parameter range is restricted. Use of super-weak priors can…
How do I search for knowledge articles in ServiceNow? Search the knowledge base Navigate to the customer service portal. Click Knowledge. The knowledge page displays…
How do you code responsive emails? Responsive email design best practices Stick to a single column layout. At minimum, use 13- or 14-pt font for…
What is the command to change directory? Changing to another directory (cd command) To change to your home directory, type the following: cd. To change…