4 years ago by 1

I want to refresh the content of a div periodically (eg: every 5s) . . .

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4 years ago by 1

How to set environment variables like PATH? How to do this from shell and how to make it available permanently? Is the command same for various distributions? . . .

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4 years ago by 1

Hi, I have lost the root password to my Ubunbtu machine (Release 16.04.1). Is there anyway to recover it? I have access to a non admin account only right now. . . .

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4 years ago by 1

I know we can use Math.min to do this .apply() on Math function makes it accept unlimited arguments Array.min = function( array ){ return Math.min.apply( Math, array ); }; How to do this with . . .

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4 years ago by 1

How can i get a complete list of all built-in modules available with my Node.js installation? . . .

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3 years ago by 1

Error when printing a report from VB.net "  at System.Drawing.SafeNativeMethods.StartDoc( HandleRef hDC, DOCINFO lpDocInfo)" & vbCrLf & "   at System.Drawing.Printing.StandardPrintC . . .

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4 years ago by 1

How to detect when pipe completed and define a callback? Reader.pipe(Writer); Which is better place to define callback,  Reader.on('end', function(){ }); or Writer.on('finish', function() { . . .

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4 years ago by 1

There is an array of objects with a string attribute called name and a number attribute called age.  arr = [ {name: "abba", age: 23}, {name: "lovely", age: 23}, {name: "vincent", age: 5}, {name: . . .

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4 years ago by 1

What are the arguments to tar command for extracting from tar.xz? . . .

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4 years ago by 1

What are major log files for Ubuntu? . . .

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4 years ago by 1

How to get a list of all packages installed on Raspbian Jessie? Should I use apt or dpkg?   . . .

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4 years ago by 1

What is the SQL statement to insert multiple rows in to database table? INSERT INTO members (name, age, ID) VALUES ('aron',33,1000); INSERT INTO members (name, age, ID) VALUES ('ben',48,1000); INSE . . .

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4 years ago by 1

How to get all the log entries in the last 2 hours? I am running apache on Ubuntu. . . .

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4 years ago by 1

I have a table with 3 columns, say col1, col2, col3 I want to copy all the data from col2 to col3, how can i do that? . . .

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4 years ago by 1

What is the most reliable way to test if a variable is NaN? . . .

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