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How to pass arguments into a Rake task with environment in Rails? [duplicate]

...e." (I mention this only for future browsers, since it suggests that eventually :needs won't be supported any longer. The section is called "Deprecated Task Paramaters Format"...) – Telemachus Sep 1 '09 at 23:42 ...
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How do I center floated elements?

...ine-block works cross-browser, even on IE6 as long as the element is originally an inline element. Quote from quirksmode: An inline block is placed inline (ie. on the same line as adjacent content), but it behaves as a block. this often can effectively replace floats: The real use of th...
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Is there a way to change context to iframe in javascript console?

... Chrome 15 allows you to change the scope of the console. On the bottom of the console, next to the clear console button, there is a menu that says <top frame> which will give a list of available frames: Firefox has a similar ...
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How to format a JavaScript date

...t (which is part of the ECMAScript Internationalization API), and then manually create a string with the delimiters you want. To do this, you can use DateTimeFormat#formatToParts. You could destructure the array, but that is not ideal, as the array output depends on the locale: // example 1 cons...
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Initialize a long in Java

...need to append "L" to the end. It can be either uppercase or lowercase. All the numeric values are by default int. Even when you do any operation of byte with any integer, byte is first promoted to int and then any operations are performed. Try this byte a = 1; // declare a byte a = a*2; // y...
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CSS: transition opacity on mouse-out?

...pacity of 1. Then removeClass when clicked on again. I'm sure there's an all jQquery way to do this. I'm just not the guy to do it. :) So in it's most basic form... .slideDown().addClass("load"); .slideUp().removeClass("load"); Thanks for the help everyone. ...
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Meaning of …interface{} (dot dot dot interface)

Below is a piece of Go code I have question about. Specifically, what is a in this function? 2 Answers ...
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How do I move a table into a schema in T-SQL

...A TargetSchema TRANSFER SourceSchema.TableName; If you want to move all tables into a new schema, you can use the undocumented (and to be deprecated at some point, but unlikely!) sp_MSforeachtable stored procedure: exec sp_MSforeachtable "ALTER SCHEMA TargetSchema TRANSFER ?" Ref.: ALTER S...
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How do I keep a label centered in WinForms?

...er. For example Left, Top, Right or Bottom. Fill tells the control to take all the available space in the container. – decyclone Dec 3 '10 at 10:42 1 ...
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DbArithmeticExpression arguments must have a numeric common type

... the operation move out the arithmetic in question from the Lambda? After all clientDateTime and time24 are fix values so their difference does not need to be recalculated in every iteration. Like: TimeSpan time24 = new TimeSpan(24, 0, 0); TimeSpan time18 = new TimeSpan(18, 0, 0); var client...