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Remove Identity from a column in a table

...'MyTable2', 'MyIndex2', etc. Remove the IDENTITY specification. You should now have two "identical"-ish tables, one full, the other empty with no IDENTITY. Run ALTER TABLE [Original] SWITCH TO [Original2] Now your original table will be empty and the new one will have the data. You have switched th...
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What does the ^ operator do in Java?

...Integer.parseInt as a programming exercise (^ denotes exponentiation from now on). The OP's intention was to compute 8*10^6 + 6*10^5 + 7*10^4 + 5*10^3 + 3*10^2 + 0*10^1 + 9*10^0 = 8675309; the next part of this answer addresses that exponentiation is not necessary for this task. Horner's scheme ...
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A proper wrapper for console.log with correct line number?

I'm now developing an application, and place a global isDebug switch. I would like to wrap console.log for more convenient usage. ...
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Intellij IDEA: Hotkey for “scroll from source”

... There is a plugin for this now. See new answer. – mmm Nov 6 '15 at 12:15 ...
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr

... Support for this is much stronger now. This seems to be a much more robust answer now then the accepted one. – JonK Jun 28 '16 at 21:56 2 ...
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How do you manage your gists on GitHub? [closed]

... Now gist.github.com supports search. So you can search your gist. I use #hashtag in description, so I can search my gist by tags via user:myusername #tag. For offline usage, I cloned all my gists. And use find and grep to...
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Why does ++[[]][+[]]+[+[]] return the string “10”?

... itself. In this case, + sees two operands: a number and an array. It’s now trying to coerce the two into the same type. First, the array is coerced into the string "0", next, the number is coerced into a string ("1"). Number + String === String. "1" + "0" === "10" // Yay! Specification deta...
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How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?

...master: mysqldump -u root -p --all-databases > /a/path/mysqldump.sql Now you can release the lock, even if the dump hasn't ended yet. To do it, perform the following command in the MySQL client: UNLOCK TABLES; Now copy the dump file to the slave using scp or your preferred tool. At the sla...
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Fixed position but relative to container

... Short answer: no. (It is now possible with CSS transform. See the edit below) Long answer: The problem with using "fixed" positioning is that it takes the element out of flow. thus it can't be re-positioned relative to its parent because it's as if ...
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Git undo changes in some files [duplicate]

... # the -n means, do not commit the revert yet git revert -n <sha1> # now make sure we are just going to commit the revert to A git reset B git commit If on the other hand, you had committed it, but the commit involved rather a lot of files that you do not also want to revert, then the above ...