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How to Display Selected Item in Bootstrap Button Dropdown Title

I am using the bootstrap Dropdown component in my application like this: 14 Answers 14...
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Short description of the scoping rules?

... code3 for code4: code5 x() The for loop does not have its own namespace. In LEGB order, the scopes would be L: Local in def spam (in code3, code4, and code5) E: Any enclosing functions (if the whole example were in another def) G: Were there any x declared globa...
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Why git can't remember my passphrase under Windows

... use TortoiseGit in addition to msysgit or not. First solution Assumes Windows, msysgit, and PuTTY. Install msysgit and PuTTY as instructed. (Optional) Add PuTTY to your path. (If you do not do this, then any references to PuTTY commands below must be prefixed with the full path to the appropriat...
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Difference between “git add -A” and “git add .”

...|-A] appears to be identical to git add . . Is this correct? If not, how do they differ? 11 Answers ...
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How to turn off word wrapping in HTML?

I feel silly for not being able to figure this out, but how do I turn off wordwrap? the css word-wrap property can be forced on with break-word , but cannot be forced off (only can be left alone with normal value). ...
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What is the difference between string primitives and String objects in JavaScript?

... objects. var s = 'test'; var ss = new String('test'); The single quote/double quote patterns are identical in terms of functionality. That aside, the behaviour you are trying to name is called auto-boxing. So what actually happens is that a primitive is converted to its wrapper type when a metho...
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Writing outputs to log file and console

... exec 3>&1 1>>${LOG_FILE} 2>&1 would send stdout and stderr output into the log file, but would also leave you with fd 3 connected to the console, so you can do echo "Some console message" 1>&3 to write a message just to the console, or echo "Some console an...
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How to make a great R reproducible example

...n the used packages, R version, and system it is run on. in the case of random processes, a seed (set by set.seed()) for reproducibility1 For examples of good minimal reproducible examples, see the help files of the function you are using. In general, all the code given there fulfills the requirem...
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Why Large Object Heap and why do we care?

... A garbage collection doesn't just get rid of unreferenced objects, it also compacts the heap. That's a very important optimization. It doesn't just make memory usage more efficient (no unused holes), it makes the CPU cache much more efficient. ...
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How to find index of list item in Swift?

I am trying to find an item index by searching a list . Does anybody know how to do that? 22 Answers ...