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Rails create or update magic?
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Oh... I see what you meant now - that both forms, find_or_initialize_by and find_or_create_by accept a block. I thought you meant that whether the record exists or not, a block will be passed down with the record object as an argument, in order to do t...
Trim trailing spaces in Xcode
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We now have some basic Xcode 4 support. See our new plugin
– dmaclach
Nov 13 '11 at 5:48
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PHP Fatal error: Using $this when not in object context
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@Sarfraz it's better now. Sorry for pestering you, but as this became the accepted answer, I felt it necessary to point these things out :) Thanks for your patience.
– Gordon
Feb 28 '10 at 13:00
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How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
...one of repositories. Downloads were hanging even with update police never. Now snapshots aren't downloaded which is exactly that I wanted.
– wolfroma
Aug 24 '17 at 19:16
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How to truncate string using SQL server
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This SO question is now the easiest way to find the answer to how to truncate a string in tsql. If this person hadn't asked it, then I'd be trawling through some MSDN article and hating my life right now...
– DMac the Dest...
Easy way to pull latest of all git submodules
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Probably you should use git submodule update --recursive nowadays.
– Jens Kohl
Sep 30 '11 at 14:12
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XML parsing of a variable string in JavaScript
...uys answer worked fine in my case. What's not decent about that, I do not know.
– eric
Apr 19 '12 at 15:21
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How to discard all changes made to a branch?
...tried git reset --hard HEAD^ and it still left a bunch of untracked files. Now to google how to remove them in one simple command.
– John Deighan
Apr 3 '18 at 14:02
add a comm...
What is the precise meaning of “ours” and “theirs” in git?
...asic of a question, but I have searched for answers and I am more confused now than before.
7 Answers
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Simulate low network connectivity for Android [closed]
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Wow, now if you could suggest me a way to fit myself into the oven too. And ovens are designed for shielding 2.4 GHz. It may not work for lower frequencies. IDK!
– WindRider
Jan 30 '19 at 17:...