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Convert java.util.Date to String

...14 14:05:09 java.time The modern way is with the java.time classes that now supplant the troublesome old legacy date-time classes. First convert your java.util.Date to an Instant. The Instant class represents a moment on the timeline in UTC with a resolution of nanoseconds (up to nine (9) digits...
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Check if user is using IE

... /Edge\/|Trident\/|MSIE /.test(window.navigator.userAgent) I know this works on 10 and 11. If you can verify <IE9 and Edge, edit answer. – Indolering May 5 '15 at 23:59 ...
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Check for internet connection availability in Swift

...uru said, this is based on stackoverflow.com/a/25623647/1187415, which has now been updated for Swift 2. – Martin R Jun 10 '15 at 1:52 2 ...
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How do I get an element to scroll into view, using jQuery?

... Since you want to know how it works, I'll explain it step-by-step. First you want to bind a function as the image's click handler: $('#someImage').click(function () { // Code to do scrolling happens here }); That will apply the click ha...
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Example for boost shared_mutex (multiple reads/one write)?

... has to read some data often, and occasionally that data is updated. Right now a mutex keeps access to that data safe, but it's expensive because I would like multiple threads to be able to read simultaneously, and only lock them out when an update is needed (the updating thread could wait for the o...
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SPAN vs DIV (inline-block)

...pec, <span> is an inline element and <div> is a block element. Now that can be changed using the display CSS property but there is one issue: in terms of HTML validation, you can't put block elements inside inline elements so: <p>...<div>foo</div>...</p> is not...
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How to generate all permutations of a list?

...re using an older Python (<2.6) for some reason or are just curious to know how it works, here's one nice approach, taken from http://code.activestate.com/recipes/252178/: def all_perms(elements): if len(elements) <=1: yield elements else: for perm in all_perms(elemen...
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How to get the build/version number of your Android application?

...SION_NAME from BuildConfig BuildConfig.VERSION_NAME Yep, it's that easy now. Is It Returning an Empty String for VERSION_NAME? If you're getting a empty string for BuildConfig.VERSION_NAME then read on. I kept getting an empty string for BuildConfig.VERSION_NAME because I wasn't setting the ve...
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What's the difference between JPA and Hibernate? [closed]

... This metaphor does not add understanding. If you already know the difference, you'll find it amuzing. If you don't know the difference, you will still not know it. – Nick Volynkin Feb 15 '17 at 10:18 ...
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How to extract a git subdirectory and make a submodule out of it?

... Nowadays there's a much easier way to do it than manually using git filter-branch: git subtree Installation NOTE git-subtree is now part of git (if you install contrib) as of 1.7.11, so you might already have it installed. ...