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Vim clear last search highlighting

...r doing a search in Vim, I get all the occurrences highlighted. How can I disable that? I now do another search for something gibberish that can't be found. ...
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Find unused code [closed]

... Yes, ReSharper does this. Right click on your solution and selection "Find Code Issues". One of the results is "Unused Symbols". This will show you classes, methods, etc., that aren't used. ...
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What is the convention for word separator in Java package names?

...document prescribes: Packages The prefix of a unique package name is always written in all-lowercase ASCII letters and should be one of the top-level domain names, currently com, edu, gov, mil, net, org, or one of the English two-letter codes identifying countries as specified in ISO Standa...
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Why does the C++ STL not provide any “tree” containers?

...a tree: You want to mirror the problem using a tree-like structure: For this we have boost graph library Or you want a container that has tree like access characteristics For this we have std::map (and std::multimap) std::set (and std::multiset) Basically the characteristics of these two conta...
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What's the best way to parse command line arguments? [closed]

... This answer suggests optparse which is appropriate for older Python versions. For Python 2.7 and above, argparse replaces optparse. See this answer for more information. As other people pointed out, you are better off going wi...
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JavaScript: How to find out if the user browser is Chrome?

I need some function returning a boolean value to check if the browser is Chrome . 13 Answers ...
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What is the difference between 'E', 'T', and '?' for Java generics?

I come across Java code like this: 6 Answers 6 ...
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Best way to represent a fraction in Java?

...never overflow.. anyway, use it if you want it. I've been dying to show this off somehow. :) Edit: Latest and greatest version of this code, including unit tests is now hosted on GitHub and also available via Maven Central. I'm leaving my original code here so that this answer isn't just a link......
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How can I know if a process is running?

...a reference to a System.Diagnostics.Process , how can I know if a process is currently running? 13 Answers ...
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Checking network connection

... Perhaps you could use something like this: import urllib2 def internet_on(): try: urllib2.urlopen('http://216.58.192.142', timeout=1) return True except urllib2.URLError as err: return False Currently, 216.58.192.142 is one of ...