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How to get full path of a file?
....15.
realpath file.txt
/data/ail_data/transformed_binaries/coreutils/test_folder_realpath/file.txt
As per @styrofoam-fly and @arch-standton comments, realpath alone doesn't check for file existence, to solve this add the e argument: realpath -e file
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Rails Observer Alternatives for 4.0
...
Take a look at Concerns
Create a folder in your models directory called concerns. Add a module there:
module MyConcernModule
extend ActiveSupport::Concern
included do
after_save :do_something
end
def do_something
...
end
end
Next, inc...
How do I remove a submodule?
...doesn't work. The last line actually tries to remove from the .git/modules folder, which you've already removed in the above line. Adding -- to the first line like the accepted answer seems to make this work.
– Fmstrat
Jun 28 '19 at 20:01
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How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
...st way to do this securely, but the lazy way is :
right-click the parent folder
click the "properties" button
click the "security" tab
click the "edit" button
click the group that starts with "Users"
click the checkbox that says "full control"
click all the OK's to close the dialogs....
How do I merge changes to a single file, rather than merging commits?
...age "no changes", but there clearly are changes. OK, I needed to be in the folder where the relevant file was. Edit: This could quite possibly be my favourite solution to a problem I've seen on stackoverflow :-D
– bot_bot
Dec 11 '14 at 8:59
...
Merge branch with trunk
... I think a major piece of detail that's missing here is what folder you click on for each step, so you know the context of each step.
– MacGyver
Oct 27 '14 at 20:52
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You need to use a Theme.AppCompat theme (or descendant) with this activity
...e (without the properties specific to V21). If you declare a style in V21 folder and your device have a version below. It can't find it so an exception is fired.
– letroll
Apr 18 '16 at 8:59
...
MySQL table is marked as crashed and last (automatic?) repair failed
...is running, stop it. On Debian:
sudo service mysql stop
Go to your data folder. On Debian:
cd /var/lib/mysql/$DATABASE_NAME
Try running:
myisamchk -r $TABLE_NAME
If that doesn't work, you can try:
myisamchk -r -v -f $TABLE_NAME
You can start your MySQL server again. On Debian:
sudo serv...
Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
...ning is the same as:
warning: (If you check it out/or clone to another folder with your current core.autocrlf configuration,) LF will be replaced by CRLF
The file will have its original line endings in your (current) working directory.
As mentioned in git-for-windows/git issue 1242:
I st...
How to remove CocoaPods from a project?
...
sudo gem install cocoapods-clean
Usage
First of all goto your project folder by using the as usual command like..
cd (path of the project) //Remove the braces after cd
Now use those two plugins to remove it completely as follows..
Cocoapods-Deintegrate Plugin
Use this following command on...