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Easiest way to convert a List to a Set in Java

...omeComparator); lSet.addAll(myList); This depends on either compareTo() (from the comparable interface) or compare() (from the comparator) to ensure uniqueness. So, if you just care about uniqueness, use the HashSet. If you're after sorting, then consider the TreeSet. (Remember: Optimize later!) I...
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Hibernate: hbm2ddl.auto=update in production?

...ng a db schema should be handled by the professionals ( dbas ). Recovering from a bad db change is difficult at best. Vova didn't mention it - but what happens if hibernate's update decides to drop a column and re-add it because the type or size changed. And lets say the column is all your users em...
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Creating a copy of an object in C# [duplicate]

Please have a look at the code below (excerpt from a C# book): 4 Answers 4 ...
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AngularJs event to call after content is loaded

...controller="MainCtrl"> <div ng-view></div> </div> From MainCtrl you can listen the event $scope.$on('$viewContentLoaded', function(){ //Here your view content is fully loaded !! }); Check the Demo ...
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What's the difference between dynamic (C# 4) and var?

...l that happened was that the compiler figured out that s must be a string (from the initializer). In both cases, it knows (in the IL) that s.Length means the (instance) string.Length property. dynamic is a very different beast; it is most similar to object, but with dynamic dispatch: dynamic s = "...
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SHA1 vs md5 vs SHA256: which to use for a PHP login?

... prevent people that already have or somehow gained access to the database from just reading out loud the password. If it is someone unauthorized to on the database then you have bigger issues to worry about that's why Sony got took because they thought an encrypted password protected everything in...
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How to add a progress bar to a shell script?

... ProgressBar ${number} ${_end} done printf '\nFinished!\n' Or snag it from, https://github.com/fearside/ProgressBar/ share | improve this answer | follow ...
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How do I push a local Git branch to master branch in the remote?

...mentioned in the comments you probably don't want to do that... The answer from mipadi is absolutely correct if you know what you're doing. I would say: git checkout master git pull # to update the state to the latest remote master state git merge develop # to bring changes to l...
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CSS transition effect makes image blurry / moves image 1px, in Chrome?

...0 update If you have issues with blurry images, be sure to check answers from below as well, especially the image-rendering CSS property. For best practice accessibility and SEO wise you could replace the background image with an <img> tag using object-fit CSS property. Original answer ...
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How to throw an exception in C?

...tion of the setjmp() and longjmp() functions, defined in setjmp.h. Example from Wikipedia #include <stdio.h> #include <setjmp.h> static jmp_buf buf; void second(void) { printf("second\n"); // prints longjmp(buf,1); // jumps back to where setjmp ...