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Private and protected constructor in Scala

...m's Programming Scala. I don't have a PDF of Beginning Scala with me right now to check it out. – Daniel C. Sobral Nov 13 '09 at 18:53 ...
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MySQL error: key specification without a key length

...----+ In this case, index selectivity is equal to IS=1/3 = 0.33. Let us now see what will happen if we increase number of indexed characters to two (N=2). +---------------+-----------+ | indexedValue | rows | +---------------+-----------+ | ab | 1,2 | | ad | 3 ...
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What's the difference between struct and class in .NET?

...the moment Internally, reference types are implemented as pointers, and knowing that, and knowing how variable assignment works, there are other behavioral patterns: copying the contents of a value type variable into another variable, copies the entire contents into the new variable, making the ...
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SQL JOIN and different types of JOINs

...n and intersection is same as inner join which is not correct as far as I know. – mightyWOZ Jun 16 '17 at 5:13 1 ...
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Is there a JavaScript MVC (micro-)framework? [closed]

... +1 for JavascriptMVC - I've used it for a few apps now, and it's pretty nice. Skip the code generation examples on the website. I'd imagine those are only there to pacify the Rails fanboys. :) Start with the basic JQueryMX object model, and create a controller. ...
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How to reverse apply a stash?

...y git stash. I've applied it to my working copy using git stash apply . Now, I'd like to back out those changes by reverse applying the patch (kind of like what git revert would do but against the stash). ...
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Showing Travis build status in GitHub repo

... should see payload successfully sent. If this works, your github repo is now hooked up to your travis. EDIT3: The OP is asking about the travis build status for commits found in pull requests pages. He assumed that the travis build status will appear anywhere as long as there is a commit. My a...
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Is the safe-bool idiom obsolete in C++11?

... Wouldn't have been able to know that, sorry. I didn't consider only the answer linked at the beginning, but also the fact that the question is tagged [c++] and [c++-faq], that led me to think that evaluation of both stages of the language was relevant. ...
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)

...e invoked if stepOne rejects (it's the first function in the chain, so we know that if the chain is rejected at this point, it can only be because of that function's promise). The important change is that the error handlers for the other functions are not part of the main promise chain. Instead, ea...
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Using multiple let-as within a if-statement in Swift

...and latitude or longitude as Double") } Update: This version of the code now works properly. share | improve this answer | follow | ...