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How can you automatically remove trailing whitespace in vim
I am getting 'trailing whitespace' errors trying to commit some files in git.
13 Answers
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How to connect to Mysql Server inside VirtualBox Vagrant?
... that server outside the vm? I already forward the port 3306 of the Vagrantfile , but when I try to connect to the mysql server, it`s resposts with the error:
'reading initial communication packet'
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How to get Erlang's release version number from a shell?
...r and minor version on my development machine:
erl -eval '{ok, Version} = file:read_file(filename:join([code:root_dir(), "releases", erlang:system_info(otp_release), "OTP_VERSION"])), io:fwrite(Version), halt().' -noshell
This reads from the appropriate file, as described in the docs.
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How do I make Git use the editor of my choice for commits?
... config --global would write to your personal (per-user) git configuration file. On Unices it is ~/.gitconfig. So this would configure it for all your repositories.
– Jakub Narębski
Apr 8 '10 at 14:12
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How do you configure Django for simple development and deployment?
...hings manually, my earlier answer still applies:
I have multiple settings files.
settings_local.py - host-specific configuration, such as database name, file paths, etc.
settings_development.py - configuration used for development, e.g. DEBUG = True.
settings_production.py - configuration used fo...
Loading custom configuration files
I know I can open config files that are related to an assembly with the static ConfigurationManager.OpenExe(exePath) method but I just want to open a config that is not related to an assembly. Just a standard .NET config file.
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Custom UITableViewCell from nib in Swift
...ableViewCell {
// Link those IBOutlets with the UILabels in your .XIB file
@IBOutlet weak var middleLabel: UILabel!
@IBOutlet weak var leftLabel: UILabel!
@IBOutlet weak var rightLabel: UILabel!
}
TableViewController.swift
import UIKit
class TableViewController: UITableViewCont...
What does “./bin/www” do in Express 4.x?
...t Express 4.0 in my Node.js app, and I found that it generated ./bin/www file, on which only the application server and port settings are written and everything others like middleware and routing is defined in ./app.js file.
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解决：apache2.service: Failed to run \'start\' task: No such file or d...
解决：apache2.service: Failed to run 'start' task: No such file or directoryapache2-service-failed-to-run-start-task-no-such-file-or-directory今天重启apache2时，出现一个错误：apache2 service: Failed to run & 39;start& 39; task: No such file or directory。原因是：& 39; var tmp& 3...
Git: can't undo local changes (error: path … is unmerged)
... did it the wrong way around. You are meant to reset first, to unstage the file, then checkout, to revert local changes.
Try this:
$ git reset foo/bar.txt
$ git checkout foo/bar.txt
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