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R memory management / cannot allocate vector of size n Mb

... Consider whether you really need all this data explicitly, or can the matrix be sparse? There is good support in R (see Matrix package for e.g.) for sparse matrices. Keep all other processes and objects in R to a minimum when you need to make obj...
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How do you simulate Mouse Click in C#?

...eness of the question, I thought people might benefit from an example that allows them to do more than just a left click suck a right or middle click or allow click and drag. – Keith Aug 19 '11 at 15:01 ...
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When is “Try” supposed to be used in C# method names?

... Basically, if you have a TryParse method, you should have a Parse method that throws when TryParse would return false. Conversely, if you have a Parse method, you should consider having a TryParse method that return false when Par...
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How to increase scrollback buffer size in tmux?

...t (at least temporarily) changing history-limit (though show-option (especially in 1.7 and later) can help with retrieving the current value so that you restore it later). share | improve this answe...
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Android: HTTP communication should use “Accept-Encoding: gzip”

... That is a great and very helpful answer with all the details I needed. Thanks a lot. One comment: instead of addHeader I used setHeader. From what I understand this overwrites the existing "Accept-Encoding" if there is one. Not sure which approach is the right/better on...
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Java: Integer equals vs. ==

...ison with == only works for numbers between -128 and 127. Refer: #Immutable_Objects_.2F_Wrapper_Class_Caching share | improve this answer | follow | ...
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Git Push Error: insufficient permission for adding an object to repository database

...e). The operating system doesn't interpret a setgid bit on directories as "all new files and subdirectories should inherit the group owner". When core.sharedRepository is true or group, Git relies on a feature of GNU operating systems (e.g., every Linux distribution) to ensure that newly created su...
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How to create a custom attribute in C#

... will i really like the answer and specially ",one more question i can put same condition in set statement of the above code so how it different from attributs, – slash shogdhe Feb 2 '11 at 20:58 ...
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Why is not in HTML 5 Tag list while is?

Shouldn't both be removed? Or does it mean we should use <small> ? Why is <big> removed but <small> is not? What is the problem with <big> which does not apply to <small> ? ...
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android fragment onRestoreInstanceState

... that fragment (which belongs to an activity) and go back to the fragment, all values are then restored from the parent activity – Shaun Dec 5 '13 at 3:16 3 ...