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How to color System.out.println output? [duplicate]

...7 | white | | 39 | 49 | default | +~~~~~~+~~~~~~+~~~~~~~~~~~+ Select Graphic Rendition (SGR) SGR just allows you to change the text. Many of these do not work in certain terminals, so use these sparingly in production-level projects. However, they can be useful for making program outpu...
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How do BitTorrent magnet links work?

...move last 'e' to compensate for bencoding return String.Join("", bytes.Select(b => b.ToString("X2"))); } As I understand it, this hash does not include any information on how to locate the tracker, the client needs to find this out through other means (the announce url provided). This is j...
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What is “rvalue reference for *this”?

... If a class instance is not const, overload resolution will preferentially select the non-const version. If the instance is const, the user can only call the const version. And the this pointer is a const pointer, so the instance cannot be changed. What "r-value reference for this` does is allow yo...
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Design Patterns: Factory vs Factory method vs Abstract Factory

...vide hotels or / and provide tourist attraction packages. Now, when a user selects next, the website needs to decide what objects it needs to create. Should it only create the travel or hotel object too. Now, if you envision adding another website to your portfolio, and you believe that the same co...
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When should I use git pull --rebase?

...ttered with hundreds of merges all over the place, or do you want only the select few merges that represent real merges of intentional divergent development efforts? share | improve this answer ...
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Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]

...rojects. Conclusion My choice after knowing all these framwework, was to select development tool based on product needs. In general, however if you start to use a tool with which you feel comfortable (even if it requires a higher initial overhead) after you'll use it forever. I chose Xamarin + M...
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initializer_list and move semantics

... std::forward<Ts>(ts)... }; } }; // // delegation function which selects the correct maker // template<class Array, class...Ts> auto make(Ts&&...ts) { auto m = maker<Array>(); return m(std::forward<Ts>(ts)...); } // vectors and arrays of non-copyable types us...
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie

... If the computer is restarted and "Reopen windows when logging back in" is selected, the reopened windows may not see the variables (Perhaps they are opened before the agent is run). Also, if you log in via ssh, the variables will not be set (so you'll need to set them in ~/.bash_profile). Finally, ...
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Hosting a Maven repository on github

...-------------------------------------- Visit github.com in your browser, select the mvn-repo branch, and verify that all your binaries are now there. Congratulations! You can now deploy your maven artifacts to a poor man's public repo simply by running mvn clean deploy. There's one more step ...
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How to create a self-signed certificate with OpenSSL

...ommand. It can be tricky to create one that can be consumed by the largest selection of clients, like browsers and command line tools. It's difficult because the browsers have their own set of requirements, and they are more restrictive than the IETF. The requirements used by browsers are documente...