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in javascript, how can i get the last character in a string [duplicate]

... Nice—and this is slightly faster. See jsperf.com/get-last-character-from-string – ryanve Jan 2 '12 at 1:03 ...
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How to override the copy/deepcopy operations for a Python object?

I understand the difference between copy vs. deepcopy in the copy module. I've used copy.copy and copy.deepcopy before successfully, but this is the first time I've actually gone about overloading the __copy__ and __deepcopy__ methods. I've already Googled around and looked through the ...
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What is scaffolding? Is it a term for a particular platform?

... to generate code that the application can use to create, read, update and delete database entries, effectively treating the template as a "scaffold" on which to build a more powerful application. share |...
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Ignoring new fields on JSON objects using Jackson [duplicate]

...ng Jackson JSON library to convert some JSON objects to POJO classes on an android application. The problem is, the JSON objects might change and have new fields added while the application is published, but currently it will break even when a simple String field is added, which can safely be ignore...
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No connection could be made because the target machine actively refused it?

...topping you. If it happens occasionally - you used the word "sometimes" - and retrying succeeds, it is likely because the server has a full 'backlog'. When you are waiting to be accepted on a listening socket, you are placed in a backlog. This backlog is finite and quite short - values of 1, 2 or...
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What's the Android ADB shell “dumpsys” tool and what are its benefits?

I'm looking for the full list of ADB shell dumpsys commands with a full explanation of all of the commands. 4 Answers ...
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List submodules in a Git repository

...lf, namely, look at .gitmodules. This files enumerates each submodule path and the URL it refers to. For example, from root of repository, cat .gitmodules will print contents to the screen (assuming you have cat). Because .gitmodule files have the Git configuration format, you can use git config t...
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Is Java a Compiled or an Interpreted programming language ?

...ose to interpret the bytecode instead of JIT compiling it to machine code, and running it directly. While this is still considered an "interpreter," It's quite different from interpreters that read and execute the high level source code (i.e. in this case, Java source code is not interpreted direc...
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How do you loop in a Windows batch file?

... FOR %%A IN (list) DO command parameters list is a list of any elements, separated by either spaces, commas or semicolons. command can be any internal or external command, batch file or even - in OS/2 and NT - a list of commands parameters ...
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Getting only Month and Year from SQL DATE

...your_table> This gets the number of whole months from a base date (0) and then adds them to that base date. Thus rounding Down to the month in which the date is in. NOTE: In SQL Server 2008, You will still have the TIME attached as 00:00:00.000 This is not exactly the same as "removing" any n...