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Rails Model find where not equal
.../active_record_querying.html#not-conditions)
GroupUser.where.not(user_id: me)
In Rails 3.x
GroupUser.where(GroupUser.arel_table[:user_id].not_eq(me))
To shorten the length, you could store GroupUser.arel_table in a variable or if using inside the model GroupUser itself e.g., in a scope, you ca...
Unlink of file Failed. Should I try again?
Something wrong is going on with one of the files in my local git repository. When I'm trying to change the branch it says:
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Sublime as default editor
Is there a way to set Sublime Text as the default text editor for file formats on Windows 7?
10 Answers
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SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...he whole directory, which I agree with Splash is a bad idea. If you can remember what the original permissions for the directory are, I would try to set them back to that and then do the following
cd ~/.ssh
chmod 700 id_rsa
inside the .ssh folder. That will set the id_rsa file to rwx (read, wri...
Clone contents of a GitHub repository (without the folder itself)
...ontents of a repository I have on GitHub . When I git clone (git@github:me/name.git...) I get a folder called name/ and inside name I have my contents... How do I get JUST the contents?
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Missing Maven dependencies in Eclipse project
...rtunately nothings works in my case. So, trying different combinations I came out with this one that solved my problem.
1) Open the .classpath file at the root of your eclipse's project.
2) Insert the following entry to the file:
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPAT...
TortoiseGit not showing icon overlays
...TortoiseGit for almost a full year now. It has been working very well for me until yesterday, when I encountered a problem. I was deleting a folder when Windows Explorer sort of crashed on me (it hung on "discovering items") for over an hour, then I restarted the system.
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Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...o. Similarly for ~/.gitconfig.
~ is usually your C:\Users\<your user name> folder. Typing echo ~ in the Git Bash terminal will tell you what that folder is.
If you can't create the file (e.g. running Windows), run the below command:
copy > ~/.bashrc
The window will output an error mess...
How best to include other scripts?
...o make my scripts all be relative to one another.
That way I can use dirname:
#!/bin/sh
my_dir="$(dirname "$0")"
"$my_dir/other_script.sh"
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How can I access my localhost from my Android device?
... to mobile device.
If both your desktop and phone are connected to the same WiFi (or any other local network), then use your desktop IP address assigned by the router (not localhost and not 127.0.0.1).
To find out the IP address of your desktop:
type into the command line ipconfig (Windows) o...