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Return from lambda forEach() in java

...ching player from the (ordered) stream but simply any matching item. This allows for better efficiency when there's parallelism involved. share | improve this answer | follo...
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Vim: Creating parent directories on save

...ries for files like ftp://* and !isdirectory will prevent expensive mkdir call. Update: sligtly better solution that also checks for non-empty buftype and uses mkdir(): function s:MkNonExDir(file, buf) if empty(getbufvar(a:buf, '&buftype')) && a:file!~#'\v^\w+\:\/' let dir=...
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List all base classes in a hierarchy of given class?

...ass Foo (whether it is a new-style class or not), how do you generate all the base classes - anywhere in the inheritance hierarchy - it issubclass of? ...
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How to detect the OS from a Bash script?

... and .bash_login files in version control so that I can use them between all the computers I use. The problem is I have some OS specific aliases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin . ...
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Rails 3.1: Engine vs. Mountable App

...s, someone please let me know and I'll fix this response. I have made a small article about the subject here Cheers! share | improve this answer | follow | ...
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What is AssemblyInfo.cs used for?

...-exposed, you don't need this. It is randomly generate. In any case, normally, you don't need to modify it. Credits goes to : http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/8955449f-71ac-448e-9ee6-5329fceecd3c ...
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Mark parameters as NOT nullable in C#/.NET?

... function parameter that prevents null from being passed in C#/.NET? Ideally this would also check at compile time to make sure the literal null isn't being used anywhere for it and at run-time throw ArgumentNullException . ...
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How to save all the variables in the current python session?

I want to save all the variables in my current python environment. It seems one option is to use the 'pickle' module. However, I don't want to do this for 2 reasons: ...
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Can I set an opacity only to the background image of a div?

...n IE from version 8, while the ::before pseudo-element is not supported at all. This will hopefully be rectified in version 10. HTML <div class="myDiv"> Hi there </div> CSS .myDiv { position: relative; z-index: 1; } .myDiv:before { content: ""; position: absolut...
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Test if a variable is set in bash when using “set -o nounset”

... Nope, -, +, :+, and :- are all supported. The former detect whether the variable is set, and the latter detect whether it is set or empty. From man bash: "Omitting the colon results in a test only for a parameter that is unset." ...