Sunday, 19 February 2017

by Shiva

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Simple Shell script to install and run your flask application for first time.

Simple shell script to clone your flask app , installing requirements, activating virtual environment and running the application. #!/bin/ksh CURRENT_DIR=`pwd` echo "please enter your repo link" #input your repo link read input_variable  #Read input echo $input_variable REPOURL=$input_variable #REPOURL=$input_variable gitdir=`basename...

by Shiva

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Python Simple Flask Redis Tutorial

A simple Flask Redis Tutorial Install requirements : flask, redis Install virtual environment:  sudo apt-get install python3-venv Creating the python virtual environment:  python3 -m venv venv Add the root of the repository to the python path upon virtual environment activation:...

by Shiva

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PHP Form submit without java script and submit button

Submit a form without submit button and  javascript submit We mostly prefer php form submit either using javascript or normal submit. But we can submit a form without submit button and  javascript have a look at the below code <?php if(isset($_POST['submit_x']) && isset($_POST['submit_x'])) {       echo $_POST['first_name'];    ...

Saturday, 10 January 2015

by Shiva

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Php for each with comma separator except last

Sometimes we write a logic to show comma separated data. But the challenge is not to append comma to the last value. We can do this by using next() function: <?php $arr = array('tvs','hero','honda','bajaj'); $copy = $arr; foreach ($arr as $val) { echo $val; if (next($copy )) { echo ','; // Add comma for all elements instead of last } } ?> code{ background: #f9f9f9;...

Friday, 7 November 2014

by Shiva

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How to read image Using Jquery & Html5

How to read image  using jquery & html5 File reader API is used to read a file from your local hard drive We can find Atricle  about File reader DEMO  HTML PART : <input id="imageread" type="file" /> <canvas id="img"></canvas> Jquery Code : <script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.11.1.min.js"></script> <script...

Monday, 3 November 2014

by Shiva

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Add Extra Field Like Google Plus

Jquery code to add extra field using jquery. Demo  HTML PART : <div class='extdiv'> <input type="text" class="addmore"  /> </div> JQUERY CODE : <script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.11.1.min.js"></script> <script> $(document).on("keyup",".extdiv...

Monday, 21 July 2014

by Shiva

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Search By click

Another jQuery filter by click event Usage: Here my requirement is i need to search users by using their category(ex: music director and singer) on click As of now i don't have demo space.. Simply take a copy of this code and paste in a notepad then save as html open in browser and check <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Simple...