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Add line break within tooltips

...> It has worked in majority of the tooltip plugins i have tried as of now. share | improve this answer | follow | ...
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Join vs. sub-query

...old-school MySQL user and have always preferred JOIN over sub-query. But nowadays everyone uses sub-query, and I hate it; I don't know why. ...
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How to install a gem or update RubyGems if it fails with a permissions error

...r their own use. While it's OK to make minor modifications to that if you know what you're doing, because you are not sure about the permissions problem, I'd say it's not a good idea to continue along that track. Instead, I'll strongly suggest you look into using either rbenv or RVM to manage a sep...
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file_put_contents(meta/services.json): failed to open stream: Permission denied

...specific, but the thought process for Laravel developers is: "make it work NOW, I don't care how", just like 777). As a general rule, never, ever, set anything as 777 to get something to work. UNDERSTAND your server and users/roles and set them accordingly; don't hack at it. Your clients trust you t...
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V

...en made to any of those files, Perforce will tell you that those files are now out of date. You will have to sync to the head revision and then resolve the differences. This way you don't inadvertently clobber any changes that you actually want to keep. Both operations work by essentially submitt...
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Count(*) vs Count(1) - SQL Server

... now that you ask, I'm not sure. I thought for COUNT(*) to run, it needs a table, so the sub-query should act like one. Otherwise, I don't see a way for COUNT(*) to return a meaningful value – asgs ...
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How to prevent a scrollview from scrolling to a webview after data is loaded?

...this question even after lots of searching until I posted my own question (now deleted). – Colin M. May 29 '14 at 17:28 1 ...
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How can I use different certificates on specific connections?

...his one self-signed certificate, for this one spot in the application, and nowhere else." – erickson May 31 '12 at 22:29  |  show 10 more comm...
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Why is a 3-way merge advantageous over a 2-way merge?

...es, and see that the first and last lines are different. But how would it know what to do with the differences? Should the merged version include the first line? Should it include the last line? With a three-way merge, it can compare the two files, but it can also compare each of them against the o...
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Show data on mouseover of circle

... I like tipsy. My only issue now is that it points to the upper left corner of the circle, rather than the edge as in that demo. I'm not finding any obvious reason why. jsfiddle.net/scottieb/JwaaV (tipsy at very bottom) – ScottieB...