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Close virtual keyboard on button press
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InputMethodManager inputManager = (InputMethodManager)
getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(),
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Update ViewPager dynamically?
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When using FragmentPagerAdapter or FragmentStatePagerAdapter, it is best to deal solely with getItem() and not touch instantiateItem() at all. The instantiateItem()-destroyItem()-isViewFromObject() interface on PagerAdapter is a lower-level...
Eclipse secure storage
...ram directory (as two lines, don't combine into one)
-eclipse.password
/home/user/.eclipse/master
Start Eclipse again.
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How to test a confirm dialog with Cucumber?
...ng the action that would bring up the confirm dialog, override the confirm method to always return true. That way the dialog will never be displayed, and your tests can continue as if the user had pressed the OK button. If you want to simulate the reverse, simply change it to return false.
page.eva...
EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
...ed it by putting a wrapper function in the Configuration class in the Seed method, and replaced calls to SaveChanges with calls to my function instead. This function would simply enumerate the errors within the EntityValidationErrors collection, and rethrow an exception where the Exception message ...
Convert base class to derived class [duplicate]
...onstructor for my derived classes that accept a base class object as a parameter and copy over the property values. I don't really like this idea, so I'd like to avoid it if possible.
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Mailto links do nothing in Chrome but work in Firefox?
...e mailto links we're embedding in our website fail to do anything in Chrome, though they work in Firefox.
16 Answers
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top nav bar blocking top content of the page
...finitely roll with the other answer with a little more succinctness with @media (min-width: 980px) { body { padding-top: 60px; } }
– Ted
Nov 23 '12 at 0:46
3
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req.query and req.param in ExpressJS
...q.query will return a JS object after the query string is parsed.
/user?name=tom&age=55 - req.query would yield {name:"tom", age: "55"}
req.params will return parameters in the matched route.
If your route is /user/:id and you make a request to /user/5 - req.params would yield {id: "5"}
req.p...
Sample random rows in dataframe
... would return a specified number of rows picked up randomly without replacement from a data frame in R language? Can anyone help me out?
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