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How do I find out which settings.xml file maven is using
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Couldn't connect to server 127.0.0.1:27017
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Default value to a parameter while passing by reference in C++
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nil detection in Go
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183
The compiler is pointing the error to you, you're comparing a structure instance and nil. They...
How do I find the location of the executable in C? [duplicate]
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To summarize:
On Unixes with /proc really straight and realiable way is to:
readlink("/pro...
PHP Pass by reference in foreach [duplicate]
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Because on the second loop, $v is still a reference to the last array item, so it's overwritte...
express throws error as `body-parser deprecated undefined extended`
...le:
app.use(bodyParser.urlencoded({ extended: true }));
Since express 4.16.0, you can also do:
app.use(express.urlencoded({ extended: true }))
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Dashed line border around UIView
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135
You can set the border with this pattern using Layer and Bezier path like below examples.
Obj...
Create a variable name with “paste” in R?
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You can use assign (doc) to change the value of perf.a1:
> assign(paste("perf.a", "1", sep...
How to output loop.counter in python jinja template?
... endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"])
1 2 3 4
See http://jinja.pocoo.org/docs/templates/ for more.
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