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How to use OrderBy with findAll in Spring Data

...y<StudentEntity, Integer> { public List<StudentEntity> findAllByOrderByIdAsc(); } The code above should work. I'm using something similar: public List<Pilot> findTop10ByOrderByLevelDesc(); It returns 10 rows with the highest level. IMPORTANT: Since I've been told that it'...
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What does the servlet value signify

... that this servlet should be loaded (instantiated and have its init() called) on the startup of the Web application. The element content of this element must be an integer indicating the order in which the servlet should be loaded. If the value is a negative integer, or the element is not pr...
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IF statement: how to leave cell blank if condition is false (“” does not work)

...alse. However, the Go to doesn't detect any blank cells in my row, specifically due to this problem that my IF statement doesn't return blank cells per-say. Therefore, I need to alter my IF statement so that it appropriately returns blank cells. – Mayou Sep 12 ...
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Difference between Statement and PreparedStatement

...nt: Precompilation and DB-side caching of the SQL statement leads to overall faster execution and the ability to reuse the same SQL statement in batches. Automatic prevention of SQL injection attacks by builtin escaping of quotes and other special characters. Note that this requires that you use a...
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http HEAD vs GET performance

... would focus on designing the ideal REST interface. A clean REST API is usually more valuable in the long run than a kludgey API that may or may not be faster. I'm not discouraging the use of HEAD, just suggesting that you only use it if it's the "right" design. If the information you need really i...
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Why would I make() or new()?

... Go has multiple ways of memory allocation and value initialization: &T{...}, &someLocalVar, new, make Allocation can also happen when creating composite literals. new can be used to allocate values such as integers, &int is illegal: new(P...
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How to combine class and ID in CSS selector?

... There are differences between #header .callout and #header.callout in css. Here is the "plain English" of #header .callout: Select all elements with the class name callout that are descendants of the element with an ID of header. And #header.callout means: Select...
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Ninject vs Unity for DI [closed]

...ation to derive from NinjectHttpApplication, spin up the Kernel in it and call RegisterAllControllersIn(Assembly.GetExecutingAssembly()) to have it take care of all controllers in the given assembly. Magic. – Michael Stum♦ Dec 28 '09 at 13:48 ...
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Android update activity UI from service

I have a service which is checking for new task all the time. If there is new task, I want to refresh the activity UI to show that info. I did find https://github.com/commonsguy/cw-andtutorials/tree/master/18-LocalService/ this example. Is that a good approch ? Any other examples? ...
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How to close this ssh tunnel? [closed]

... passphrases, but the user wants it in the background. Essentially, send ssh to background once you've entered any passwords to establish the connection; it gives the shell prompt back to you at localhost rather than logging you in to remote-host. user@mysql-server.com: the remote serv...