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How do I use Maven through a proxy?

...iting the settings.xml file in my .m2 folder. My settings.xml is like this now: <settings> <proxies> <proxy> <id>genproxy</id> <active>true</active> <protocol>http</protocol> <host>proxyHost</host> ...
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How to concatenate string variables in Bash

...aces, tabulations and/or newlines printf -v foo "%s World" "$foo" Shell now Under POSIX shell, you could not use bashisms, so there is no builtin printf. Basically But you could simply do: foo="Hello" foo="$foo World" echo $foo Hello World Formatted, using forked printf If you want to use ...
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GLib compile error (ffi.h), but libffi is installed

...#includesdir = \@includedir\@#' -i include/Makefile.in The includes will now be installed in ${PREFIX}/include, which is /usr/local/include for me. My full recipe is: cd /var/tmp rm -rf libffi-3.0.9 untgz /usr/local/src/utils/libffi-3.0.9.tar.gz cd libffi-3.0.9 /bin/perl -pe 's#^AM_CFLAGS = .*#A...
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How to encode a URL in Swift [duplicate]

...s better for usability to avoid percent- encoding those characters. Nowadays, you'd generally use URLComponents to percent escape the query value: var address = "American Tourister, Abids Road, Bogulkunta, Hyderabad, Andhra Pradesh, India" var components = URLComponents(string: "http://maps....
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How to randomly select rows in SQL?

...problem where you are working with a large result set (not the question I know). Selecting Rows Randomly from a Large Table http://msdn.microsoft.com/en-us/library/cc441928.aspx share | improve thi...
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What does Python's eval() do?

...one}, exposed_methods) TypeError: 'NoneType' object is not subscriptable Now we have the cpu_count function available while still blocking everything we do not want. In my opinion, this is super powerful and clearly from the scope of the other answers, not a common implementation. There are numero...
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How to convert a boolean array to an int array

...o type x*1...and it does the same thing scilab does....*feels like dumbass now*.. thank you everyone for you help!....although the answer was right in my question, i really liked getting the variety of answers and seeing all the different ways to do it. Really opened my mind regarding python. ...
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How to import module when module name has a '-' dash or hyphen in it?

... I think this is the best solution, especially now that Python 2 is formally deprecated – user5359531 Jul 23 at 15:04 ...
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Are C# events synchronous?

... property. And it's merely a Func<int, string>, nothing fancy here. Now the interesting parts are: add_OnCall(Func<int, string>) remove_OnCall(Func<int, string>) and how OnCall is invoked in Do() How is Subscribing and Unsubscribing Implemented? Here's the abbreviated add_OnC...
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Keep file in a Git repo, but don't track changes

...roject 2. Create a separate copy of the file as Web.LocalTemplate.config Now that "Web.LocalTemplate.config" is tracked by Git, all developers can use it as a starting point. However, the "Web.Local.config", not being part of the project will be automatically ignored. ...