Questions and Discussion

• @ankitdhama
  Something is already running on port 3000 React I am getting this error when running command 'npm start' in React. But I have stopped my application first and then starting again. Why is it showing this error, Is there any way I can get rid of that.
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• @partricjohn
  Why is upload_max_filesize not changing on mac for php I am trying to change the default value of upload_max_filesize in php from 2M to 10M. I have found the php.ini file on my system at /etc/php.ini.default and changed upload_max_filesize value but when I am checking it using phpinfo() function it is showing defaut 2M value
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• @ankitdhama
  Gulp Error: Did you forget to signal async completion? I am getting this error when running a task in Gulp. The version of Gulp is 4 and the related task code which is causing error is as below gulp.task('get_react_app', function() { gulp.src(['folder/build/**/*']) .pipe(gulp.dest('./app')); });
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• @gaurav
  How to remove the characters which have odd index values of a given string in python? Can anyone help me with the source code in python which can be used to remove the characters which have odd index in a give string. For example if the given string is 'python' then I am looking for the output 'pto'. My index is starting from 0.
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• @ankitdhama
  How to export HTML table to excel using Javascript? Is there any way by which we can export an HTML table to excel using javascript. I am working on a project that requires JSON data key values to be exported as excel table cells.If you could provide any javascript library that can do the job will be a
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• @gaurav
  What is the best way to prevent SQL injection in PHP I am working on a PHP application which contains various forms like signup, signin, product entries, etc which contains many input field. I know that SQL injection is a common attack which can be used to manipulate database tables records and also get sensitive data from database Is there any
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• @partricjohn
  How to copy files from source to destination in c#? I want to copy files from one folder to another using c#. The path of the folders are as belowString sourceFolder = @"C:\Users\Desktop\Source";String destinationFolder = @"C:\Users\Desktop\Destination";Please provide the code to copy files from sourceFolder to destinationFolder
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• @partricjohn
  What is the difference between virtual DOM and DOM? Nowadays the term 'virtual DOM' introduced by React is very popular among developers. I just want to understand what is virtual DOM and the benefits of using it in place of simple DOM.
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