Useful tips for everyday
Is EC2 free tier free forever? Always Free: These free tier offers do not automatically expire at the end of your 12 month AWS Free…
How many samples do you need for at test? As a rough rule of thumb, many statisticians say that a sample size of 30 is…
How do I get ajax return value? var b = false; $. ajax({ async: true, contentType: ‘application/json; charset=utf-8’, type: “POST”, dataType: ‘json’, data: JSON. stringify(arrays),…
How do you calculate growth and decay rate? exponential growth or decay function is a function that grows or shrinks at a constant percent growth…
Where do I find Automator on my Mac? 1. Launch Automator, by opening your Mac’s Finder, navigating to “Applications” and then selecting the Automator app.…
Is there a decompiler tool for Java 5? The “Java Decompiler project” aims to develop tools in order to decompile and analyze Java 5 “byte…
How do you indent one line without indenting the first? Create a hanging indent Select the text where you want to add a hanging indent.…
What is the use of the pr command? The pr command writes the specified file or files to standard output. If you specify the –…
How do you call SQL in PowerShell? Script run from PowerShell ISE: $SQLServer = “TestServerOne” $db3 = “TestDB3” $selectdata = “SELECT Id, IdData FROM invokeTable”…
Why are tweets missing from my timeline? Tweets on my profile are cut off after a specific date Truncated profile timelines can be caused by:…