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Format number to 2 decimal places

...://www.w3resource.com/mysql/mathematical-functions/mysql-truncate-function.php With rounding: ROUND(0.166, 2) -- will be evaluated to 0.17 ROUND(0.164, 2) -- will be evaluated to 0.16 docs: http://www.w3resource.com/mysql/mathematical-functions/mysql-round-function.php ...
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IIS_IUSRS and IUSR permissions in IIS8

...IS worker processes run third-party code by default (Classic ASP, ASP.NET, PHP code), it was time to isolate IIS worker processes from other Windows system services and run IIS worker processes under unique identities. The Windows operating system provides a feature called "Virtual Accounts" that al...
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Are unused CSS images downloaded?

...e="text/css"> .nonexistent { background: url('index.php?foo'); } </style> </head> <body> <?php if(isset($_GET['foo'])) { file_put_contents('test.txt', $_SERVER['HTTP_USER_AGENT']); } ?> </body> </html> If te...
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Reverse a string in Python

...? Let's create a slice object outside of the subscript notation, give it a descriptive name, and pass it to the subscript notation. start = stop = None step = -1 reverse_slice = slice(start, stop, step) 'foo'[reverse_slice] Implement as Function To actually implement this as a function, I think ...
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Is it possible to use a div as content for Twitter's Popover

... put a <div> inside the popover. Potentially, I would like to use php and mysql in there, but if i could get a div to work i think i can figure out the rest. I tried setting data-content to a div ID, but it didnt work. ...
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Multiple Updates in MySQL

...ice for dynamic updating too. For example, I used that solution in loop in php: $commandTxt = 'UPDATE operations SET chunk_finished = CASE id '; foreach ($blockOperationChecked as $operationID => $operationChecked) $commandTxt .= " WHEN $operationID THEN $ope...
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How to pull request a wiki page on GitHub?

...s $ git merge --squash HEAD@{1} $ git commit -m "Wiki update from FREPO - [description]" $ git checkout master # cherry-pick newly squashed commit $ git cherry-pick [OREPO-newly-squashed-commit] $ git push ----------END OF COPY-PASTE FROM THE ABOVE GITHUB GIST------------ ...
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How to check if an email address exists without sending an email?

I have come across this PHP code to check email address using SMTP without sending an email . 14 Answers ...
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Can you nest html forms?

...1_n2 input_Form2_n2 Implementation: <form id="Form1" action="Action1.php" method="post"></form> <form id="Form2" action="Action2.php" method="post"></form> <input type="text" name="input_Form1_n1" form="Form1" /> <input type="text" name="input_Form2_n1" form="For...
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How to escape special characters in building a JSON string?

...ilt into whatever language you're using, like JavaScript's JSON.stringify, PHP's json_encode, or Python's json.dumps. If you're using a language that doesn't have such functionality built in, you can probably find a JSON parsing and encoding library to use. If you simply use language or library func...