I just noticed that including code blocks in <del></del> seems to work in the preview but does not in the posted result. For example this: <del>Not code but enclosed in del tags this is code, in the same del tag </del> Is rendered like this: Not code but enclosed in del tags this is code...

The now unified color scheme for the suggested edit indicator and the moderator/10k flag indicator is: red #800000 for suggested edits ; orange #fe7a15 for flags ; light blue #1e7ecc for the moderator inbox. I find the contrast of the suggested edit indicator poor. (It's the old color scheme ...

My input file has positions in first columun with different number of spaces(or no space) 16504 16516 1650811 16520 1651 16524 16516111 16528 165204 16532 I need to get an output file where fist column has no spaces at all, while keeping secon...

Failed to execute /init Kernel panic - not syncing: no init found. Try passing init=option to kernel.

I have to change working directory from my C program. For this I have used the following command: execl("/bin/cd","cd","..",(char*)0); but this command is not changing the directory? Is anything wrong in this command or is there any other way to change working directory from C program?

I know that cd is a shell built-in ,and I can run it by using system(). But is that possible to run the cd command by the exec() family, like execvp()? Edit: And I just noticed that system("cd") is also meaningless。Thanks for the help of everyone.

As referenced in this fine answer, POSIX systems have an external binary cd in addition to the shell builtin. On OS X 10.8 it's /usr/bin/cd. You can't use it like the builtin cd since it exits immediately after changing its own working directory. What purpose does it serve?