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extra qualification error in C++
...herwise, you get an undefined reference. coliru.stacked-crooked.com/a/8f8a0cd3f9db6c94 coliru.stacked-crooked.com/a/6cd1efe94c09d521
– Zoe
May 20 at 9:19
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Where can I get a list of Ansible pre-defined variables?
...articular host.
Here is the output for my vagrant virtual machine called scdev:
scdev | success >> {
"ansible_facts": {
"ansible_all_ipv4_addresses": [ ...
git working on two branches simultaneously
...it 2.5+ (Q2 2015) supports this feature!
If you have a git repo cool-app, cd to root (cd cool-app), run git worktree add ../cool-app-feature-A feature/A. This checks out the branch feature/A in it's own new dedicated directory, cool-app-feature-A.
That replaces an older script contrib/workdir/git-...
How can I copy the output of a command directly into my clipboard?
...this is just for illustration purposes):
Terminal 1:
pwd | c
Terminal 2:
cd `v`
Notice the ` ` around v. This executes v as a command first and then substitutes it in-place for cd to use.
Only copy the content to the X clipboard
cat file | xclip
If you want to paste somewhere else other tha...
How to run a shell script in OS X by double-clicking?
...make a shell script change to the folder in which it is located, place
cd -- "$(dirname "$BASH_SOURCE")" right after the shebang line
or, if you must remain POSIX-compliant, cd -- "$(dirname "$0")".
For edge cases, such as finding a symlinked script's true source directory, see this answer of mi...
Checkout one file from Subversion
...heckout:
svn checkout <url_of_big_dir> <target> --depth empty
cd <target>
svn up <file_you_want>
For an older version of SVN, you might benefit from the following:
Checkout the directory using a revision back in the distant past, when it was less full of junk you don't n...
How to efficiently concatenate strings in go
... answered May 25 '14 at 17:22
cd1cd1
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How to permanently set $PATH on Linux/Unix? [closed]
...Depending on what you're doing, you also may want to symlink to binaries:
cd /usr/bin
sudo ln -s /path/to/binary binary-name
Note that this will not automatically update your path for the remainder of the session. To do this, you should run:
source ~/.profile
or
source ~/.bashrc
...
How do you loop through each line in a text file using a windows batch file?
...y as the batch file, prefix the file name with %~dp0. Here is an example:
cd /d %~dp0
for /F "tokens=*" %%A in (myfile.txt) do [process] %%A
NB:: If your file name or directory (e.g. myfile.txt in the above example) has a space (e.g. 'my file.txt' or 'c:\Program Files'), use:
for /F "tokens=*" %...
How can I get a side-by-side diff when I do “git diff”?
...mple vimdiff is auto supported and can be opened from the command line by:
cd /path/to/git/repo
git difftool --tool=vimdiff
Other supported external diff tools are listed via git difftool --tool-help here is an example output:
'git difftool --tool=<tool>' may be set to one of the following:
...