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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
...e are predefined macros that are used by most compilers, you can find the list here. GCC compiler predefined macros can be found here.
Here is an example for gcc:
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
//define something for Windows (32-bit and 64-bit, thi...
How do I make a Git commit in the past?
... versions of a file already in the repository. How do I commit it to the history in the correct order according the file's "date modified" so I have an accurate history of the file?
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How big can a MySQL database get before performance starts to degrade
...ter.
In my experience the biggest problem that you are going to run in to is not size, but the number of queries you can handle at a time. Most likely you are going to have to move to a master/slave configuration so that the read queries can run against the slaves and the write queries run against...
Git pre-push hooks
...f tests fails, cancel the push, but I can't even find pre-push hook, there is pre-commit and pre-rebase only.
7 Answers
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What does iota of std::iota stand for?
I'm assuming the "i" is increment and the "a" is assign, but I could not figure out or find the answer. Also, it looks very similar to the non-standard itoa which I think is confusing.
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Build vs new in Rails 3
In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
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How can I concatenate two arrays in Java?
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edited May 30 '19 at 13:32
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Dilemma: when to use Fragments vs Activities:
... I will know whether to use an Activity or a Fragment". In the beginning this will not have any sense, but in time, you will actually be able to tell if you need Fragment or not.
There is a good practice I found very helpful for me. It occurred to me while I was trying to explain something to my d...
Microsoft Excel mangles Diacritics in .csv files?
...v test file.
Example data: Numéro 1 (note the accented e).
The data is utf-8 (no prepended BOM).
22 Answers
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Can I use my existing git repo with openshift?
Is it necessary to have git repo on openshift only? I already have bitbucket / github git repo and would prefer to push there only. Can I simply hook into it so that openshift gets intimation ?
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