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Undo git pull, how to bring repos to old state
...ivalent to git reset --merge given that MERGE_HEAD is present. This can be read in the git help for merge command.
git merge --abort is equivalent to git reset --merge when MERGE_HEAD is present.
After a failed merge, when there is no MERGE_HEAD, the failed merge can be undone with git reset --me...
How to bundle a native library and a JNI library inside a JAR?
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This is the best solution to avoid 'native library already' loaded exception.
– Krithika Vittal
Feb 19 at 15:14
add a comment
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How do I remove a property from a JavaScript object?
... myObject.regex;
console.log(myObject);
For anyone interested in reading more about it, Stack Overflow user kangax has written an incredibly in-depth blog post about the delete statement on their blog, Understanding delete. It is highly recommended.
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jQuery `.is(“:visible”)` not working in Chrome
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If you read the jquery docs, there are numerous reasons for something to not be considered visible/hidden:
They have a CSS display value of none.
They are form elements with type="hidden".
Their width and height are explicitly se...
Make the current commit the only (initial) commit in a Git repository?
...ven't seen yet is HEAD^{tree}, could somebody explain? Apart from that I'd read this as "create new branch from given commit, created by creating a new commit-object with given commit-message from ___"
– TomKeegasi
Feb 15 '17 at 8:10
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Programmatically set the initial view controller using Storyboards
... from the first view controller.
If you run your app at this point you'll read:
Failed to instantiate the default view controller for UIMainStoryboardFile 'MainStoryboard' - perhaps the designated entry point is not set?
And you'll notice that your window property in the app delegate is now nil....
Unsigned keyword in C++
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You can read about the keyword unsigned in the C++ Reference.
There are two different types in this matter, signed and un-signed. The default for integers is signed which means that they can have negative values.
On a 32-bit system...
Programmer Puzzle: Encoding a chess board state throughout a game
...ch I wrote Programming Puzzles, Chess Positions and Huffman Coding. If you read through this I've determined that the only way to store a complete game state is by storing a complete list of moves. Read on for why. So I use a slightly simplified version of the problem for piece layout.
The Proble...
Convert JSON style properties names to Java CamelCase names with GSON
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I have found the following setting works perfect when reading json with underscored attributes and using camelcasing in my models.
Gson gson = new GsonBuilder()
.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
.create()
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How to check if a String is numeric in Java
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This answer is concise, simple and readable. You can almost read it like English -- "chars all match digits". It requires no third-party libraries. It does not use exceptions in non-exceptional cases. This should become the accepted answer.
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