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Read binary file as string in Ruby
I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this:
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Catching multiple exception types in one catch block
I'd like a cleaner way to obtain the following functionality, to catch AError and BError in one block:
11 Answers
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What is the App_Data folder used for in Visual Studio?
...s opposed to a SQL server database store for example). Some simple sites make use of it for content stored as XML for example, typically where hosting charges for a DB are expensive.
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How to count certain elements in array?
...de much sense to me. And we can argue what is most elegant. E.g. for me, making a function call per element to just to compare it to a value is not elegant.
– Felix Kling
May 25 '11 at 8:33
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Chrome: Uncaught SyntaxError: Unexpected end of input
...r error is one annoying fact about v8. In most cases your JavaScript is broken in some way. For example missing a } or something like that.
Example given, this will yield "Unexpected end of input" too:
eval('[{"test": 4}') // notice the missing ]
But the root cause of the problems seems to be ...
How does one generate a random number in Apple's Swift language?
I realize the Swift book provided an implementation of a random number generator. Is the best practice to copy and paste this implementation in one's own program? Or is there a library that does this that we can use now?
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How to calculate moving average without keeping the count and data-total?
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Martijn Courteaux
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answered May 26 '13 at 8:49
MuisMuis
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What is the difference between C, C99, ANSI C and GNU C?
... the difference between C and C99. What does C mean here? Is it C89? Check the languages at the bottom of this submit . It contains both C and C99.
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How do I PHP-unserialize a jQuery-serialized form?
...if you are using a POST ajax request. So in PHP, you would access values like $_POST["varname"] or $_GET["varname"] depending on the request type.
The serialize method just takes the form elements and puts them in string form. "varname=val&var2=val2"
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How to change time in DateTime?
...nsitions, representing "naive" Gregorian time in both directions (see Remarks section in the DateTime docs). The only exceptions are .Now and .Today: they retrieve current system time which reflects these events as they occur.
This is the kind of thing which motivated me to start the Noda Time proj...