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JavaScript global event mechanism
...e stack trace. stackoverflow.com/a/20972210/511438. Now I can develop with more feedback because my dev errors appear as a box at the top of the page (as I have created it).
– Valamas
Jun 23 '14 at 3:02
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Windows batch: sleep [duplicate]
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Is it possible to insert multiple rows at a time in an SQLite database?
...peration will presumably be a bit slower). We're using UNION ALL since it more closely matches the semantics of the original post.
in closing
P.S.: Please +1 river's reply, as it presented the solution first.
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How to get hex color value rather than RGB value?
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If you realy want to be pedantic, you can make the regex more permissive: rgb.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i) However, the regex given is designed to cope with the format given by a browser when using jQuery, and this doesn't have the different white-space...
How do you calculate the average of a set of circular data? [closed]
...tion 26.56 deg relative to where I started. In this sense 26.56 makes much more sense as the average direction of {0,0,90} deg than 30 deg. The algebraic average is just one of many possible averages (see en.wikipedia.org/wiki/Mean )-- and it seems quite irrelevant for the purpose of averaging dire...
Execute command without keeping it in history [closed]
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Correct. For more details the OP should have a look at HISTCONTROL and HISTIGNORE in the bash man page.
– u-punkt
Dec 12 '11 at 11:02
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When is it better to use String.Format vs string concatenation?
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Choosing the best concurrency list in Java [closed]
...ntions.
That said, are you sure you need it to be a List? There are a lot more options for concurrent Queues and Maps (and you can make Sets from Maps), and those structures tend to make the most sense for many of the types of things you want to do with a shared data structure.
For queues, you hav...
How do you update Xcode on OSX to the latest version?
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How do you find the row count for all your tables in Postgres
...se is hard to say. Normally I make that decision based on whether there's more useful information I also want to use inside of pg_class or inside of pg_stat_user_tables. For basic counting purposes just to see how big things are in general, either should be accurate enough.
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