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AWS MySQL RDS vs AWS DynamoDB [closed]

I've been using MySQL for a fair while now and I'm comfortable with its structure & SQL Queries etc. 4 Answers ...
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Using parameters in batch files at Windows command line

... As others have already said, parameters passed through the command line can be accessed in batch files with the notation %1 to %9. There are also two other tokens that you can use: %0 is the executable (batch file) name as specified in the command line. %* is all parameters specified i...
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What is the best way to dump entire objects to a log in C#?

... It also doesn't work for arrays (it just displays the type and the length of the array, but doesn't print its contents). – Konrad Morawski Sep 20 '12 at 6:57 5 ...
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Function in JavaScript that can be called only once

...y once, in each time after the first it won't be executed. I know from C++ and Java about static variables that can do the work but I would like to know if there is a more elegant way to do this? ...
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How does the @property decorator work in Python?

I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and not when used as a decorator. ...
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How can I explode and trim whitespace?

... to append to the end of a file...once I decided to break it into an array and rewrite the file, I saw that there was extra whitespace being added the whole time... this + implode saved my freaking life..I can go eat food now. – jenki221 May 29 '15 at 20:30 ...
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How often should you use git-gc?

... on how much the repository is used. With one user checking in once a day and a branch/merge/etc operation once a week you probably don't need to run it more than once a year. With several dozen developers working on several dozen projects each checking in 2-3 times a day, you might want to run it...
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Using try vs if in python

...er LBYL style ("look before you leap"). To me, it's a matter of efficiency and readability. In your example (say that instead of returning a list or an empty string, the function were to return a list or None), if you expect that 99 % of the time result will actually contain something iterable, I'd...
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Declaring Multiple Variables in JavaScript

...ion is a single statement on a single line, so you can easily add, remove, and reorder the declarations. With the second way, it is annoying to remove the first or last declaration because they start from the var keyword and finish with the semicolon respectively. Every time you add a new declaratio...
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Ignoring directories in Git repositories on Windows

...r you can also use 'touch .gitignore' from within the windows git bash command prompt and that will create the correctly named file which can then in turn be edited by notepad or the like... – SGB Nov 22 '11 at 21:48 ...