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How to make an Android device vibrate?

I wrote an Android application. Now, I want to make the device vibrate when a certain action occurs. How can I do this? 13 ...
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What is the difference between the add and offer methods in a Queue in Java?

... element can not be added to collection the add method throws an exception and offer doesn't. From: http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html#add%28E%29 If a collection refuses to add a particular element for any reason other than that it already contains the eleme...
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Display current date and time without punctuation

For example, I want to display current date and time as the following format: 5 Answers ...
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T-SQL get SELECTed value of stored procedure

... there are three ways you can use: the RETURN value, and OUTPUT parameter and a result set ALSO, watch out if you use the pattern: SELECT @Variable=column FROM table ... if there are multiple rows returned from the query, your @Variable will only contain the value from the l...
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Delete a closed pull request from GitHub

I accidentally made a wrong pull request and ended up closing the request myself. It's in a closed state right now but it's accessible via direct URL and showing on my activity bar. ...
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Why should I not include cpp files and instead use a header?

So I finished my first C++ programming assignment and received my grade. But according to the grading, I lost marks for including cpp files instead of compiling and linking them . I'm not too clear on what that means. ...
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How to implement Rate It feature in Android App

I am developing an Android App. In which everything is working right. My app is ready to launch. But there I need to implement one more feature. I need to display a popup which contains ...
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How do you overcome the svn 'out of date' error?

... I changed the svn:ignore property of a folder, and started getting the out of date error. But as you said, just updating it worked. – Sushant Oct 21 '09 at 6:49 ...
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Interfacing with structs and anonymous unions with c2hs

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Increase distance between text and title on the y-axis

...= argument of element_text() to change the distance between the axis title and the numbers. Set the values of the margin on top, right, bottom, and left side of the element. ggplot(mpg, aes(cty, hwy)) + geom_point()+ theme(axis.title.y = element_text(margin = margin(t = 0, r = 20, b = 0, l = 0)))...