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Could someone explain the pros of deleting (or keeping) unused code?

... which inadvertently involve the 'dormant' code and can introduce bugs. I know it's happened on projects I've worked on. The maintenance of any code is an administrative burden. By preserving old redundant code that burden is increased. For example, merging changes in the main branch becomes harder ...
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The Guava library: What are its most useful and/or hidden features? [closed]

... Note that we now have StandardCharsets in Java 7+. I wonder how many other of Guava's features have found their way into Java. – DavidS Mar 22 '16 at 23:32 ...
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How to manually send HTTP POST requests from Firefox or Chrome browser?

...tures which have been helpful for documenting our own API here. Postman now also has native apps (i.e. standalone) for Windows, Mac and Linux! It is more preferable now to use native apps, read more here. share |...
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How to build a jar using maven, ignoring test results? [duplicate]

... Anyone know why "-Dmaven.test.error.ignore=true" is not being used anymore? I finding the need to not ignore actual failures, but ignore errors (which may not actually cause the test to "fail") in some cases. Is there any way to di...
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What is the difference between properties and attributes in HTML?

...ibute value. type isn't a pure reflected property because it's limited to known values (e.g., the valid types of an input). If you had <input type="foo">, then theInput.getAttribute("type") gives you "foo" but theInput.type gives you "text". In contrast, the value property doesn't reflect the ...
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Gulps gulp.watch not triggered for new or deleted files?

... Edit: Apparently gulp.watch does work with new or deleted files now. It did not when the question was asked. The rest of my answer still stands: gulp-watch is usually a better solution because it lets you perform specific actions only on the files that have been modified, while gulp.wat...
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Adb Devices can't find my phone [closed]

...omposite Device and made sure to check the box 'delete driver software'. Now the device will have an exclamation mark etc. I right clicked and installed the driver again (refresh copy). This finally made adb acknowledge my phone as an emulator. As others noted, for Nexus 4, you can also try this ...
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How to implement my very own URI scheme on Android

... is exactly this: that it's not even necessary to accomplish the goal. And now.. when you're like facebook, whatsapp or other big, established tec tools - the "don't create a new URI-Scheme"-Rule does not apply to you anymore of course. There will be no collision on scheme names when your name is al...
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When to use -retainCount?

I would like to know in what situation did you use -retainCount so far, and eventually the problems that can happen using it. ...
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Confused by python file mode “w+”

...om your file: with open('somefile.txt', 'w+') as f: # Note that f has now been truncated to 0 bytes, so you'll only # be able to read data that you write after this point f.write('somedata\n') f.seek(0) # Important: return to the top of the file before reading, otherwise you'll jus...