Paing Soe Thaw paingsoethaw

## preg_test.php

<?php
   $S = "One last question:
Bob needs to determine if Jane knows his phone number by passing a written note through Alice.
However, Alice must never know Bob's phone number.
how Bob can determine if Jane has his phone number?";
   $result = preg_replace("/ /", "@", $S);

   print $result;
?>

## jquery_text.html
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
	var td_class_value = $( "td.property" ).data("value");
    alert(td_class_value);
});
</script>

## Ruby on Rails direct upload to S3 without paperclip
        file = "public/to_be_uploaded.txt"
        file_path = Rails.root.join(file)
        local_file = File.open(local_file_path)

        bucket_name = "BUCKET_NAME"
        s3 = AWS::S3.new(
            :access_key_id     => "KEY",
            :secret_access_key => "SECRET_ACCESS_KEY",
            :s3_endpoint => "S3_ENDPOINT"
        )

	<?php
	$S = "One last question:
	Bob needs to determine if Jane knows his phone number by passing a written note through Alice.
	However, Alice must never know Bob's phone number.
	how Bob can determine if Jane has his phone number?";
	$result = preg_replace("/ /", "@", $S);

	print $result;
	?>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
	<script>
	$(document).ready(function(){
	var td_class_value = $( "td.property" ).data("value");
	alert(td_class_value);
	});
	</script>
	file = "public/to_be_uploaded.txt"
	file_path = Rails.root.join(file)
	local_file = File.open(local_file_path)

	bucket_name = "BUCKET_NAME"
	s3 = AWS::S3.new(
	:access_key_id => "KEY",
	:secret_access_key => "SECRET_ACCESS_KEY",
	:s3_endpoint => "S3_ENDPOINT"
	)