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What is lazy loading in Hibernate?

What is lazy loading in Java? I don't understand the process. Can anybody help me to understand the process of lazy loading? ...
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Catching java.lang.OutOfMemoryError?

... I agree and disagree with most the responses here. There are a number of scenarios where you may wish to catch an OutOfMemoryError and in my experience (on Windows and Solaris JVMs), only very infrequently is OutOfMemoryError the de...
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

I have read a lot of docs and code that in theory will validate an in-app and/or bundle receipt. 3 Answers ...
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Why does (i

... j is evaluated to true, because auto unboxing happens for int comparisons and then both i and j hold the default value, 0. j <= i is evaluated to true because of the above reason. i != j is evaluated to true, because both i and j are different objects. And while comparing objects, there isn't an...
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How do you test functions and closures for equality?

The book says that "functions and closures are reference types". So, how do you find out if the references are equal? == and === don't work. ...
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Stretch and scale CSS background

... That would work for Safari 3 (or later), Chrome, Opera 10+, Firefox 3.6+, and Internet Explorer 9 (or later). For it to work with lower verions of Internet Explorer, try these CSS: filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='.myBackground.jpg', sizingMethod='scale'); -ms-fi...
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Debugging WebSocket in Google Chrome

...ing through a WebSocket? For debugging purposes I'd like to see the client and server requests/responses. 11 Answers ...
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Uses for Optional

...eem to swing between wanting to use it everywhere something may be null , and nowhere at all. 14 Answers ...
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How to cherry-pick multiple commits

...hes. Commit a is the head of one, while the other has b , c , d , e and f on top of a . I want to move c , d , e and f to first branch without commit b . Using cherry pick it is easy: checkout first branch cherry-pick one by one c to f and rebase second branch onto first. But is...
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How do I convert a column of text URLs into active hyperlinks in Excel?

... If you don't want to make a macro and as long as you don't mind an additional column, then just create a new column alongside your column of URLs. In the new column type in the formula =HYPERLINK(A1) (replacing A1 with whatever cell you are interested in). T...