Do git rebase -i –root (point to root instead of pointing to a specific commit) This way, the first commit is also included and you can just reword it like any other commit. The –root option was introduced in Git v1.7.12 (2012). Before then the only option was to use filter-branch or –amend, which is … Read more
git generally requires a non-empty message because providing a meaningful commit message is part of good development practice and good repository stewardship. The first line of the commit message is used all over the place within git; for more, read “A Note About Git Commit Messages”. If you open Terminal.app, cd to your project directory, … Read more
If it is VIM for Windows, you can do the following: enter your message following the presented guidelines press Esc to make sure you are out of the insert mode then type :wqEnter or ZZ. Note that in VIM there are often several ways to do one thing. Here there is a slight difference though. … Read more
You can use .delay() before an animation, like this: $(“#myElem”).show().delay(5000).fadeOut(); If it’s not an animation, use setTimeout() directly, like this: $(“#myElem”).show(); setTimeout(function() { $(“#myElem”).hide(); }, 5000); You do the second because .hide() wouldn’t normally be on the animation (fx) queue without a duration, it’s just an instant effect. Or, another option is to use .delay() … Read more
If you’re lucky enough to only support python 3.x, this really becomes a thing of beauty 🙂 raise from We can chain the exceptions using raise from. try: 1 / 0 except ZeroDivisionError as e: raise Exception(‘Smelly socks’) from e In this case, the exception your caller would catch has the line number of the … Read more
This really works, I spent a lot of time trying multiple variants. import smtplib from email.mime.text import MIMEText s = smtplib.SMTP(‘smtp.uk.xensource.com’) s.set_debuglevel(1) msg = MIMEText(“””body”””) sender=”me@example.com” recipients = [‘john.doe@example.com’, ‘john.smith@example.co.uk’] msg[‘Subject’] = “subject line” msg[‘From’] = sender msg[‘To’] = “, “.join(recipients) s.sendmail(sender, recipients, msg.as_string())
Update (2017) Modern browsers now consider displaying a custom message to be a security hazard and it has therefore been removed from all of them. Browsers now only display generic messages. Since we no longer have to worry about setting the message, it is as simple as: // Enable navigation prompt window.onbeforeunload = function() { … Read more