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Configuration With Same Name Already Exists

...g the drop down list from the grid (not the one at the top of the dialog), and do not check the "Create new solution configurations" checkbox when adding your new project configuration. share | impr...
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Android: Vertical ViewPager [closed]

...horizontal drag you will have to override ViewPager's default touch events and swap the coordinates of MotionEvents prior to handling them, e.g.: /** * Uses a combination of a PageTransformer and swapping X & Y coordinates * of touch events to create the illusion of a vertically scrolling Vie...
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Run PHP Task Asynchronously

I work on a somewhat large web application, and the backend is mostly in PHP. There are several places in the code where I need to complete some task, but I don't want to make the user wait for the result. For example, when creating a new account, I need to send them a welcome email. But when they h...
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Measuring the distance between two coordinates in PHP

... have the need to calculate the distance between two points having the lat and long. 12 Answers ...
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What is the boundary in multipart/form-data?

...As you can see, the server knows that parameters are separated by an ampersand &. If & is required for a parameter value then it must be encoded. So how does the server know where a parameter value starts and ends when it receives an HTTP request using multipart/form-data? Using the bounda...
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Python, add trailing slash to directory string, os independently

...os.path.join(path, '', '') or os.path.join(path_with_a_trailing_slash, '') and you will still only get one trailing slash. share | improve this answer | follow ...
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How to maximize the browser window in Selenium WebDriver (Selenium 2) using C#?

... There's an outstanding issue to add this functionality to WebDriver, which can be tracked here: http://code.google.com/p/selenium/issues/detail?id=174 A workaround would be to use the JavascriptExector as follows: public void resizeTest() ...
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Convert an ISO date to the date format yyyy-mm-dd in JavaScript

... out in comments, I am updating the answer to print leading zeros for date and month if needed. date = new Date('2013-08-03T02:00:00Z'); year = date.getFullYear(); month = date.getMonth()+1; dt = date.getDate(); if (dt < 10) { dt = '0' + dt; } if (month < 10) { month = '0' +...
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Multiple Type Constraints in Swift

... Any way to do the same thing with classes and structs in the type contraint expression? e.g. <T where T:SomeStruct, T:AnotherStruct>? For classes the compiler appears to interpret this as saying "T is a subclass of both", and for structs it just complains that ...
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SQL Server Escape an Underscore

...kets. The following table shows several examples of using the LIKE keyword and the [ ] wildcard characters. For your case: ... LIKE '%[_]d' share | improve this answer | ...