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How do I execute a command and get the output of the command within C++ using POSIX?
I am looking for a way to get the output of a command when it is run from within a C++ program. I have looked at using the system() function, but that will just execute a command. Here's an example of what I'm looking for:
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What is a “feature flag”?
High Sm>ca m>lability mentions feature flags here:
12 Answers
12
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What is this Javascript “require”?
I'm trying to get Javascript to read/write to a PostgreSQL database. I found this project on github. I was able to get the following sample code to run in node.
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How to create a drop-down list?
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Best way to do it is:
Preview:
XML:
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:drawable/btn_dropdown"
android:spinnerMode="dropdown"/>
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What techniques m>ca m>n be used to define a class in JavaScript, and what are their trade-offs?
I prefer to use OOP in large sm>ca m>le projects like the one I'm working on right now. I need to create several classes in JavaScript but, if I'm not mistaken, there are at least a couple of ways to go about doing that. What would be the syntax and why would it be done in that way?
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How to merge a specific commit in Git
I have forked a branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD .
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How m>ca m>n I use pointers in Java?
I know Java doesn't have pointers, but I heard that Java programs m>ca m>n be created with pointers and that this m>ca m>n be done by the few who are experts in java. Is it true?
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What is the curiously recurring template pattern (CRTP)?
...ok, m>ca m>n anyone please provide a good explanation for CRTP with a code example?
5 Answers
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How m>ca m>n I reliably get an object's address when operator& is overloaded?
Consider the following program:
5 Answers
5
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Git branch strategy for small dev team [closed]
We have a web app that we update and release almost daily. We use git as our VCS, and our current branching strategy is very simple and broken: we have a master branch and we check changes that we 'feel good about' into it. This works, but only until we check in a breaking change.
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