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How to move a git repository into another directory and make that directory a git repository?
...esn't care about what's the name of its directory. It only cares what's inside. So you can simply do:
# copy the directory into newrepo dir that exists already (else create it)
$ cp -r gitrepo1 newrepo
# remove .git from old repo to delete all history and anything git from it
$ rm -rf gitrepo1/.gi...
Difference between var_dump,var_export & print_r
...bugging purposes, too, but does not include the member's type. It's a good idea to use if you know the types of elements in your array, but can be misleading otherwise. print_r by default prints the result, but allows returning as string instead by using the optional $return parameter.
Array (
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JSR-303 @Valid annotation not working for list of child objects
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You need to decorate addresses member of UserAddressesForm with @Valid annotation. See section 3.1.3 and 3.5.1 of JSR 303: Bean Validation. As I explained in my answer to the question Is there a standard way to enable JSR 303 Bean Validation using annotated method, this is the real use of @Va...
How to open the Chrome Developer Tools in a new window?
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As of some point mid 2016 you only have to click the vertical ellipses for the docking options to appear, you no longer have to click and hold.
– Chris B
Sep 15 '16 at 8:52
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delete map[key] in go?
...ashes unless the key is present. I've added another solution based on your idea.
– user181548
Nov 18 '09 at 6:22
1
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Shallow copy of a Map in Java
... copy constructor. clone() in Java is broken (see SO: How to properly override clone method?).
Josh Bloch on Design - Copy Constructor versus Cloning
If you've read the item about cloning in my book, especially if you read between the lines, you will know that I think clone is deeply broken. [....
PostgreSQL wildcard LIKE for any of a list of words
.... I was seeing a time increase of about 2x when using either of these. Any idea why that might be?
– sage88
Sep 7 '17 at 5:07
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C++ semantics of `static const` vs `const`
... values during translation in C++, this feature urges
programmers to provide an explicit initializer for each const object. This feature allows the user to put
const objects in source files that are included in more than one translation unit.
Effect on original feature: Change to semantics ...
Are empty HTML5 data attributes valid?
...ple jQuery plugin that displays inline modals under specified elements. My idea is for the script to auto-init based on data attributes specified on elements.
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Platform independent size_t Format specifiers in c?
...omething but still this answer is just wrong. Ah, I think I understand the idea here in 'portable'. It must be saying that it works for both 32-bit and 64-bit. But of course it would.
– Pryftan
Dec 3 '19 at 15:00
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