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How to lock compiled Java classes to prevent decompilation?

.../private key pair per customer to make sure you actually are getting stuff from the right customer - now you are responsible for the keys... share | improve this answer | fol...
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How to undo a git pull?

...--hard (2) $ git pull . topic/branch (3) Updating from 41223... to 13134... Fast-forward $ git reset --hard ORIG_HEAD (4) Checkout this: HEAD and ORIG_HEAD in Git for more. share | ...
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Check whether or not the current thread is the main thread

... Answers to old questions can benefit from an explanation of how the new answer differs from existing answers. – Jason Aller Jan 15 '15 at 18:39 ...
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PHP: How to check if image file exists?

... From PHP: bool file_exists ( string $filename ) As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to Supported Protocols and Wrappers to determine which wrappers support stat() family of functional...
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Breaking/exit nested for in vb.net

...havior is wrong. Instead see accepted answer's "boolean variable" solution from six years earlier. If it were a new approach, I would explain what makes it behave incorrectly, but its not worth doing so, as the approach was already correctly shown in that earlier answer. – Tool...
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Is it possible to program iPhone in C++

... @LeaHayes A free book called "From C++ to Objective-C". Assumes you know C++ and then tells you how things are done differently in Objective-C. pierre.chachatelier.fr/programmation/fichiers/cpp-objc-en.pdf (this is an English translation of the original...
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Common elements in two lists

...ng the method "retainAll". This method will remove all unmatched elements from the list to which it applies. Ex.: list.retainAll(list1); In this case from the list, all the elements which are not in list1 will be removed and only those will be remaining which are common between list and list1....
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Making 'git log' ignore changes for certain paths

...atch_pathspec_depth_1() and for correctness was only supposed to be called from match_pathspec_depth(). match_pathspec_depth() was later renamed to match_pathspec(), so the invariant we expect today is that do_match_pathspec() has no direct callers outside of match_pathspec(). Unfortunately, this ...
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What is the difference between `let` and `var` in swift?

... names, including Unicode characters: let ???????? = "dogcow" Excerpts From: Apple Inc. “The Swift Programming Language.” iBooks. https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewBook?id=881256329 EDIT Because comments asking for adding other facts to the answer, converting this to c...
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What is the @Html.DisplayFor syntax for?

...erty </td> <td> myClassNameProperty, This is direct from Item </td> This is the generated HTML from below code <td> @Html.DisplayFor(modelItem=>item.Genre.Name) </td> <td> @item.Genre.Name, This is direct from Item </td> A...