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What's the dSYM and how to use it? (iOS SDK)
Sometimes the compiler produces .dSYM files. I guess this is a debugging related file, but I don't know what it is, and how to use it.
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Struct Constructor in C++?
...o means you will not be able to use "foo" with a scoping operator in a cpp file:
foo.h:
typedef struct{
int x;
void myFunc(int y);
} foo;
foo.cpp:
//<-- This will not work because the struct "foo" was never declared.
void foo::myFunc(int y)
{
//do something...
}
To fix this, you must eit...
Revert the `--no-site-packages` option with virtualenv
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Try removing (or renaming) the file no-global-site-packages.txt in your Lib folder under your virtual environment.
Where venv is the name of your virtual environment, and python3.4 corresponds to whichever version of python involved, for example:
$ rm ve...
how to mysqldump remote db from local machine
...d (or default) --socket option is assumed. See the manual for which option files are sought / used. Under Windows, this can be a named pipe.
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fol...
`if __name__ == '__main__'` equivalent in Ruby
...there isn't really a good, clean way of doing this.
EDIT: Found it.
if __FILE__ == $0
foo()
bar()
end
But it's definitely not common.
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How can I split up a Git commit buried in history?
...s desired. add -p can be useful to add only some of the changes in a given file. Use commit -c ORIG_HEAD if you want to re-use the original commit message for a certain commit.
If you want to test what you're committing (good idea!) use git stash to hide away the part you haven't committed (or stash...
Why does the JavaScript need to start with “;”?
I have recently noticed that a lot of JavaScript files on the Web start with a ; immediately following the comment section.
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Nohup is not writing log to output file
...se (stdout is connected to a tty) and block-buffering when redirected to a file. If python -u doesn't work; nohup might have introduced its own buffering.
– jfs
Oct 16 '12 at 17:37
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Enabling markdown highlighting in Vim
...lugin:
:syn clear mkdLineBreak
You could autocmd that for the necessary file extensions so that you needn't do it every time you load a markdown file.
Note that this specific highlight exists because Markdown treats lines ending with 2 or more space characters specially by inserting a <br>...
What is the difference between README and README.md in GitHub projects?
I've noticed some GitHub projects have not only a README file, but also a README.md file.
4 Answers
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