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Why is “origin/HEAD” shown when running “git branch -r”?

... @robinst is correct. In git, you can select which branch is checked out by default (i.e. when you clone). By default, origin/HEAD will point at that. On GitHub, You can change this in the Admin settings for your GitHub repo. You can also do it from the command-...
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How to display a confirmation dialog when clicking an link?

... You can also try this: <a href="" onclick="if (confirm('Delete selected item?')){return true;}else{event.stopPropagation(); event.preventDefault();};" title="Link Title"> Link Text </a> share ...
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Show current state of Jenkins build on GitHub repo

... server, log in. Manage Jenkins → Configure System Under GitHub Web Hook select Let Jenkins auto-manage hook URLs, then specify your GitHub username and the OAuth token you got in step 3. Verify that it works with the Test Credential button. Save the settings. Find the Jenkins job and add Set b...
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Adding Xcode Workspace Schemes to Version Control

...oj". Are you using Xcode 7? Are you using a Workspace? What "Container" is selected for the scheme in the Manage Schemes sheet? More info is needed. – Joshua Nozzi Sep 16 '15 at 3:47 ...
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What is Shelving in TFS?

... Just realized the files remain checked out when you select the option to preserve the changeset locally. – Jacques Aug 28 '18 at 6:47 ...
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Why does Java's hashCode() in String use 31 as a multiplier?

... for 31 since 33 is not a prime: Of the remaining four, I'd probably select P(31), as it's the cheapest to calculate on a RISC machine (because 31 is the difference of two powers of two). P(33) is similarly cheap to calculate, but it's performance is marginally worse, and 33 is composit...
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Form onSubmit determine which submit button was pressed [duplicate]

...() == "delete") { return confirm("Are you sure you want to delete the selected item?"); } share | improve this answer | follow | ...
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Updating MySQL primary key

...e, user_interactions u write, user_interactions write; insert into fixit select user_2, user_1, type, max(timestamp), count(*) n from user_interactions u group by user_2, user_1, type having n > 1; delete u from user_interactions u, fixit where fixit.user_2 = u.user_2 and fixit.user_1 = u...
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How to pass prepareForSegue: an object

...ntifier:sender: method to activate the transition to a new view based on a selection or button press. For instance, consider I had two view controllers. The first contains three buttons and the second needs to know which of those buttons has been pressed before the transition. You could wire t...
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iOS: Access app-info.plist variables in code

...? If you view your info.plist as source code (right click the info.plist - select Open As) then you will get to see all the various key names you can use. share | improve this answer | ...