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How to position a div in the middle of the screen when the page is bigger than the screen

...een.width / 2) - (530 / 2); var top = (screen.height / 2) - (500 / 2); var _url = 'PopupListRepair.aspx'; window.open(_url, self, "width=530px,height=500px,status=yes,resizable=no,toolbar=no,menubar=no,left=" + left + ",top=" + top + ",scrollbars=no"); ...
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The term “Context” in programming? [closed]

...roviding your PIN number at the ATM). Either way, it's information that usually helps to get stuff done. Now let's say you take your $100 and buy a plane ticket to fly somewhere warm while your mouth heals. You arrive at a nice sunny destination, but your bag doesn't make it. It's lost somewhere i...
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Difference between Pig and Hive? Why have both? [closed]

... answered Jul 28 '10 at 19:08 G__G__ 6,49855 gold badges3232 silver badges5151 bronze badges ...
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Order data frame rows according to vector with specific order

... I prefer to use ***_join in dplyr whenever I need to match data. One possible try for this left_join(data.frame(name=target),df,by="name") Note that the input for ***_join require tbls or data.frame ...
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Call to undefined method mysqli_stmt::get_result

...r... if it isn't installed on your webspace you will have to work with BIND_RESULT & FETCH! https://secure.php.net/manual/en/mysqli-stmt.bind-result.php https://secure.php.net/manual/en/mysqli-stmt.fetch.php share ...
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

... First of all, update your RVM installation by running rvm get stable. To make sure you're running the new RVM version, you'll then need to run rvm reload (or just open a new terminal). Once that's done, you can ask RVM to list the r...
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File name? Path name? Base name? Naming standard for pieces of a path

...rams: A) C:\users\OddThinking\Documents\My Source\Widget\foo.src Vim calls it file root (:help filename-modifiers) B) C:\users\OddThinking\Documents\My Source\Widget\foo.src file name or base name C) C:\users\OddThinking\Documents\My Source\Widget\foo.src (without dot) file/name ext...
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How to get Chrome to allow mixed content?

...lt is blocking mixed content. How do I adjust my settings/configuration to allow mixed content without making any adjustments on the UI every time? ...
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?

...igure out what's happening. I have a Card entity which contains Sides (usually 2) - and both Cards and Sides have a Stage. I'm using EF Codefirst migrations and the migrations are failing with this error: ...
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List all tables in postgresql information_schema

What is the best way to list all of the tables within PostgreSQL's information_schema? 8 Answers ...