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What is the meaning o<em>fem> the term “<em>fem>ree <em>fem>unction” in C++?
While reading the documentation <em>fem>or boost::test, I came across the term "<em>fem>ree <em>fem>unction". What I understand is that a <em>fem>ree <em>fem>unction is any <em>fem>unction that doesn't return anything (Its return type is void). But a<em>fem>ter reading <em>fem>urther it seems that <em>fem>ree <em>fem>unctions also don't take any arguments. But I am no...
OS X Terminal Colors [closed]
I'm new to OS X, having just gotten a Mac a<em>fem>ter working with Ubuntu Linux <em>fem>or some time. Among the many things I'm trying to <em>fem>igure out is the absence o<em>fem> colors in my terminal window - like the ones that are shown (on Linux) when running ls -la or git status ...
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When and why are database joins expensive?
...ese assertions.
I think he wrote it up in Relational Database Writings 1988-1991 but this book was later rolled into edition six o<em>fem> Introduction to Database Systems, which is the de<em>fem>initive text on database theory and design, in its eighth edition as I write and likely to remain in print <em>fem>or decad...
How do I abort the execution o<em>fem> a Python script? [duplicate]
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Print All JVM <em>Fem>lags
<em>Fem>ound an interesting JVM <em>Fem>lag :
2 Answers
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How to get JSON objects value i<em>fem> its name contains dots?
I have a very simple JSON array (please <em>fem>ocus on "points.bean.pointsBase" object):
5 Answers
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How to leave a message <em>fem>or a github.com user
Need help on GitHub usage. I wonder i<em>fem> there is a way to communicate with a github.com user i.e. write the user a message when only username/id is given on their GitHub page? Does GitHub have this social <em>fem>eature?
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How to use split?
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Documentation can be <em>fem>ound e.g. at MDN. Note that .split() is not a jQuery method, but a native string method.
I<em>fem> you use .split() on a string, then you get an array back with the substrings:
var str = 'something -- something_else';
var substr...
How do I delete unpushed git commits?
...elete the most recent commit, keeping the work you've done:
git reset --so<em>fem>t HEAD~1
Delete the most recent commit, destroying the work you've done:
git reset --hard HEAD~1
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Outputting data <em>fem>rom unit test in python
I<em>fem> I'm writing unit tests in python (using the unittest module), is it possible to output data <em>fem>rom a <em>fem>ailed test, so I can examine it to help deduce what caused the error? I am aware o<em>fem> the ability to create a customized message, which can carry some in<em>fem>ormation, but sometimes you might deal with m...