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Why was the switch statement designed to need a break?

...case using a goto. It's too bad Java didn't take the opportunity to break from the C semantics. share | improve this answer | follow | ...
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Get domain name from given url

...e using InternetDomainName.topPrivateDomain() in Guava: InternetDomainName.from(new URL(url).getHost()).topPrivateDomain().toString() Given http://www.google.com/blah, that will give you google.com. Or, given http://www.google.co.mx, it will give you google.co.mx. As Sa Qada commented in another a...
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iterating over and removing from a map [duplicate]

...of iterating over the entry set. Its not very obvious though that removing from the key set removes things from the map (i.e. the key set can be a copy) – Gennadiy Dec 10 '09 at 23:43 ...
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What does FETCH_HEAD in Git mean?

...TCH_HEAD is a short-lived ref, to keep track of what has just been fetched from the remote repository. git pull first invokes git fetch, in normal cases fetching a branch from the remote; FETCH_HEAD points to the tip of this branch (it stores the SHA1 of the commit, just as branches do). git pull th...
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Removing trailing newline character from fgets() input

I am trying to get some data from the user and send it to another function in gcc. The code is something like this. 13 Answ...
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setup.py examples?

...allation Tool Recommendations Use pip to install Python packages from PyPI. Use virtualenv, or pyvenv to isolate application specific dependencies from a shared Python installation. Use pip wheel to create a cache of wheel distributions, for the purpose of > speeding up subsequent...
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How to subtract X day from a Date object in Java?

...ateTime.ofInstant(in.toInstant(), ZoneId.systemDefault()); Date out = Date.from(ldt.atZone(ZoneId.systemDefault()).toInstant()); Java 7 and earlier Use Calendar's add() method Calendar cal = Calendar.getInstance(); cal.setTime(dateInstance); cal.add(Calendar.DATE, -30); Date dateBefore30Days = c...
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Chrome can't load web worker

... Chrome doesn't let you load web workers when running scripts from a local file. share | improve this answer | follow | ...
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In C#, can a class inherit from another class and an interface?

I want to know if a class can inherit from a class and an interface. The example code below doesn't work but I think it conveys what I want to do. The reason that I want to do this is because at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interfa...
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send mail from linux terminal in one line [closed]

...send emails via command line. How can I send an simple email with one line from the terminal though? 7 Answers ...