Unanswered questions in Edureka Community

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How to send control+c from a bash script?

I'm starting a number of screens in ...READ MORE

Jun 16 in Linux Administration by Rahul
 • 3,380 points • 13 views
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Fetch data from database in php through AJAX,

The index.php  I created a connection with the ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 16 views
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How to validate an Email in PHP?

How can I validate the input value ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 3 views
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What is .htaccess file?

 I want to know more about the .htaccess ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 7 views
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Remove all html tags from php string

I want to display the first 110 ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 10 views
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PHP Warning: require_once(/var/www/html/wp-config.php): failed to open stream: Permission denied in /var/www/html/wp-load.php on line 37

I tried creating  a WordPress app server ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 34 views
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php extension mcrypt must be loaded

When I tried to install Magento on ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 8 views
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What is the difference between public, private, and protected?

When and why should I use public, ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 6 views
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How to create a JSON object

I want to create a JSON object ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 4 views
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How can i send an image map area id to a php file?

This is my image map: <map name="frozen"> ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 9 views
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Where are $_SESSION variables stored?

Are $_SESSION variables stored on the client ...READ MORE

Jun 16 in PHP by narikkadan
 • 10,840 points • 6 views
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Difference between 'new operator' and 'operator new'?

What is difference between "new operator" and ...READ MORE

Jun 15 in C++ by Nicholas
 • 2,360 points • 7 views
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Is it possible to open developer tools console in Chrome on Android phone?

Is it possible to open JS console ...READ MORE

Jun 14 in Others by nisha
 • 2,160 points • 7 views
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PHP typecasting

what is the best way to typecast ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 3 views
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Difference between require, include, require_once and include_once?

In PHP: When should I use require vs. include? When should I ...READ MORE

Jun 14 in PHP by narikkadan
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localhost/phpinfo.php

Wen I tried - http://localhost/phpinfo.php in google chrome ...READ MORE

Jun 14 in PHP by narikkadan
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How to check if PHP array is associative or sequential?

Can someone please suggest to me an ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 7 views
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What's the difference between :: (double colon) and -> (arrow) in PHP?

I know that there are two distinct ways ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 8 views
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Changing column names of a data frame

I have a data frame called "newprice" ...READ MORE

Jun 14 in Data Science by Avinash
 • 1,260 points • 8 views
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How to join (merge) data frames (inner, outer, left, right)

Given the following two data frames: data.frame = ...READ MORE

Jun 14 in Data Science by Avinash
 • 1,260 points • 10 views
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How to overlay density plots in R?

I'd like to use R to overlay ...READ MORE

Jun 14 in Data Science by Avinash
 • 1,260 points • 13 views
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Loading ggplot2 package, missing 'munsell' package

install.packages("ggplot2") Installing package into ‘C:/Users/Owner/Documents/R/win-library/3.1’ (as ‘lib’ is unspecified) trying ...READ MORE

Jun 14 in Data Analytics by Avinash
 • 1,260 points • 19 views
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R package: Write own summary function (method)

I created a R package that fits ...READ MORE

Jun 14 in Data Analytics by Avinash
 • 1,260 points • 10 views
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How can I store and retrieve images from a MySQL database using PHP?

How can I insert an image in ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 8 views
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Find PHP version on windows command line

I wanted to know the version of ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 4 views
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How to write a PHP ternary operator

How can I write a PHP ternary operator ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 5 views
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Changing upload_max_filesize on PHP

When I run this code: <?php ini_set('upload_max_filesize', '10M'); echo ini_get('upload_max_filesize'), ", ...READ MORE

Jun 14 in PHP by narikkadan
 • 10,840 points • 5 views
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Importing Excel files into R, xlsx or xls

Please can someone help me on the ...READ MORE

Jun 13 in Others by Avinash
 • 1,260 points • 3 views
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How to use VIF in r?

1 I'm new to R and using caret ...READ MORE

Jun 13 in Others by Avinash
 • 1,260 points • 2 views
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Do you use attach() or call variables by name or slicing?

Many beginner R books and guides begin ...READ MORE

Jun 13 in Others by Avinash
 • 1,260 points • 2 views
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How to convert a data frame column to numeric type?

How can we convert a data frame ...READ MORE

Jun 13 in Others by Avinash
 • 1,260 points • 2 views
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how to make 2 separate substrings from strsplit in R

When it comes to accessing the elements ...READ MORE

Jun 13 in Data Science by Avinash
 • 1,260 points • 2 views
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Issue in blob storage to fileShare big file transfer : Using fileRange (nodejs Cloud function)

To file a problem with blob storage ...READ MORE

Jun 13 in Node-js by Vaani
 • 7,020 points • 21 views
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URL rewriting with PHP

I have this URL: url.com/picture.php?id=51 And I want the ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 9 views
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How to echo or print an array in PHP?

I have this array: Array ( [data] => ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 4 views
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How to create cron job using PHP?

 I want to create a cron job ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 3 views
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PHP Array to JSON Array using json_encode();

I have encoded an Array I've made using ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 6 views
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What is the difference between Sessions and Cookies in PHP?

What is the distinction between Sessions and Cookies ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 3 views
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phpmailer error "Could not instantiate mail function"

I'm getting the error "Mailer Error: Could ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 19 views
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Multiple Image Upload PHP form with one input

I want to have multiple image upload forms ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 5 views
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PHP: implode() Invalid arguments passed

I am using Codeigniter and its validation ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 13 views
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How to use Unlink() function

I tried using the PHP unlink() function to ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 5 views
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Check if user is admin PHP

I have a users table with this ...READ MORE

Jun 13 in PHP by narikkadan
 • 10,840 points • 3 views
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PHP Fibonacci Sequence

This PHP method should print the Fibonacci sequence up ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 13 views
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Hot to display 😀😠as emoji to PHP

I stored emojis in my database and ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 15 views
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Editing image colors in PHP - color exchange

I am trying to convert all colors ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 12 views
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Automatic conversion from int to string in PHP

In PHP the variable of type integer ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 20 views
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Static variables in PHP

Can someone please explain to me what ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 11 views
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How to reverse an array in php WITHOUT using the array reverse method

I have an array called reverse array ...READ MORE

Jun 12 in PHP by narikkadan
 • 10,840 points • 13 views
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