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What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate

... two queries, you are using JOIN to query all employees that have at least one department associated. But, the difference is: in the first query you are returning only the Employes for the Hibernate. In the second query, you are returning the Employes and all Departments associated. So, if you us...
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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?

...ore common interface element as more information gets crammed into each iPhone app. Facebook has included it in their latest version and the new Gmail app appears to include it as well . I was wondering if anybody had thoughts on the most efficient way of developing something like this as it's be...
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Using two CSS classes on one element [duplicate]

... If you want two classes on one element, do it this way: <div class="social first"></div> Reference it in css like so: .social.first {} Example: https://jsfiddle.net/tybro0103/covbtpaq/ ...
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Should I initialize variable within constructor or outside constructor [duplicate]

... I find the second style (declaration + initialization in one go) superior. Reasons: It makes it clear at a glance how the variable is initialized. Typically, when reading a program and coming across a variable, you'll first go to its declaration (often automatic in IDEs). With st...
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How do I replace a character at a particular index in JavaScript?

...rary may still use/create a similar function -- 2 bad ideas making a worse one. In general, just never play around with other peoples code (include the core system). Create a new function. – martyman Jun 5 '12 at 1:05 ...
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What are the applications of binary trees?

...al speed advantage. In a (balanced) binary tree with m nodes, moving from one level to the next requires one comparison, and there are log_2(m) levels, for a total of log_2(m) comparisons. In contrast, an n-ary tree will require log_2(n) comparisons (using a binary search) to move to the next leve...
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How to stop mongo DB in one command

... If you literally want a one line equivalent to the commands in your original question, you could alias: mongo --eval "db.getSiblingDB('admin').shutdownServer()" Mark's answer on starting and stopping MongoDB via services is the more typical (and r...
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Multiple HttpPost method in Web API controller

... your actions by name (rather than let the Web API automatically determine one for you based on the verb) like this: [POST] /api/VTRouting/TSPRoute [POST] /api/VTRouting/Route Contrary to popular belief, there is nothing wrong with this approach, and it's not abusing Web API. You can still lever...
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Database design for a survey [closed]

...iple choice questions, and possibly questions that could contain more than one answer (i.e. check all that apply). 11 Answe...
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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]

... @LucasMalor in my case it wasn't exist, but good addition, may be someone will need it, thanks – Muhammed Refaat Jul 1 '15 at 8:10 add a comment  |  ...