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What does href expression do?
I have seen the following href used in webpages from time to time. However, I don't understand what this is trying to do or the technique. Can someone elaborate please?
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Visual studio long compilation when replacing int with double
...st not external dependencies). Would it be possible that result MSIL bytes from compilation would looks exactly like a pattern of a know malware and thus MsMpEnd would fire up ?
– tigrou
Jun 7 '14 at 20:13
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Which is better option to use for dividing an integer number by 2?
...ptimization for signed integers. You should try to look at assembly output from your compiler and see for yourself.
– exDM69
Jun 8 '12 at 9:52
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How can I check the system version of Android?
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From SDK: "The user-visible version string. E.g., "1.0" or "3.4b5"." .... "3.4b5" how can I determine which version number is it ?
– davs
Mar 7 '12 at 15:17
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How do I grep for all non-ASCII characters?
...d with a 'g' - in this case use ggrep. This should avoid problems arising from replacing a system utility, since system-specific Mac scripts now depend on BSD grep.
– Joel Purra
Jun 24 '14 at 7:37
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How to stop mongo DB in one command
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it seems it is not working for newer versions, from 2.4.xx to latest.
– alexserver
Jun 7 '14 at 6:20
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How to get the last value of an ArrayList
...se an iteration of the list? That doesnt seem very efficient to me. I come from C++, where there are actual front() and back() methods on the list object, that are internally implemented with head and tail references. Is there a similar mechanism in Java?
– Brady
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Array.size() vs Array.length
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.size() is jQuery's, much probably you're either confusing with or took from someone else who had imported the jQuery library to his project.
If you'd have jQuery imported and you'd write like $(array).size(), it would return the array length.
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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
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Save yourself from copying your :host option everywhere and set it once in your environment config files: Rails.application.routes.default_url_options[:host] = 'localhost:3000'
– Andrew
Feb 18 '14 at ...
Merging without whitespace conflicts
...e commit which changes about a thousand lines of code, removing whitespace from the end of lines and removing spaces before tabs.
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