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EC2 Can't resize volume after increasing size

... Thank you Wilman your commands worked correctly, small improvement need to be considered if we are increasing EBSs into larger sizes Stop the instance Create a snapshot from the volume Create a new volume based on the snapshot increasing the size Ch...
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Why are C# 3.0 object initializer constructor parentheses optional?

... This question was the subject of my blog on September 20th 2010. Josh and Chad's answers ("they add no value so why require them?" and "to eliminate redundancy") are basically correct. To flesh that out a bit more: The feature of allowing you to elide the argument list as part of the "larger f...
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What happens when a duplicate key is put into a HashMap?

...e times to HashMap ’s put method, what happens to the original value? And what if even the value repeats? I didn’t find any documentation on this. ...
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How many system resources will be held for keeping 1,000,000 websocket open? [closed]

Websocket is good, but would it be able to handle 1,000,000 concurrent connections? How many system resources will be held for keeping 1,000,000 websocket open? ...
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Difference between Grunt, NPM and Bower ( package.json vs bower.json )

I'm new to using npm and bower, building my first app in emberjs :). I do have a bit of experience with rails, so I'm familiar with the idea of files for listing dependencies (such as bundler Gemfile) ...
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Installing Ruby Gem in Windows

...ckage management system of your distribution or third-party tools (rbenv and RVM). On OS X machines, you can use third-party tools (rbenv and RVM). On Windows machines, you can use RubyInstaller. share | ...
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Syntax behind sorted(key=lambda: …)

I don't quite understand the syntax behind the sorted() argument: 9 Answers 9 ...
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Python: List vs Dict for look up table

...f you don't need to associate values, use sets. Memory Both dictionaries and sets use hashing and they use much more memory than only for object storage. According to A.M. Kuchling in Beautiful Code, the implementation tries to keep the hash 2/3 full, so you might waste quite some memory. If you...
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?

... I'm trying to understand this system. So here is a question: What if a new release has a feature and a bug fix, what should I increment? – iTurki Jul 16 '13 at 19:36 ...
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Can the Unix list command 'ls' output numerical chmod permissions?

... For creating it as an alias (example below: 'cls' command), use: alias cls="ls -l | awk '{k=0;for(i=0;i<=8;i++)k+=((substr(\$1,i+2,1)~/[rwx]/)*2^(8-i));if(k)printf(\"%0o \",k);print}'" – danger89 Mar 6 '14 at 16:15 ...