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Read a variable in bash with a default value
I need to read a value fro<em>mem> the ter<em>mem>inal in a bash script. I would like to be able to provide a default value that the user can change.
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Should I instantiate instance variables on declaration or in the constructor?
Is there any advantage for either approach?
15 Answers
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Convert base64 string to ArrayBuffer
I need to convert a base64 encode string into an ArrayBuffer.
The base64 strings are user input, they will be copy and pasted fro<em>mem> an e<em>mem>ail, so they're not there when the page is loaded.
I would like to do this in javascript without <em>mem>aking an ajax call to the server if possible.
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How to <em>mem>ake a copy of a file in android?
In <em>mem>y app I want to save a copy of a certain file with a different na<em>mem>e (which I get fro<em>mem> user)
10 Answers
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Understanding the <em>mem>ap function
Apply function to every ite<em>mem> of iterable and return a list of the results. If additional iterable argu<em>mem>ents are passed, function <em>mem>ust take that <em>mem>any argu<em>mem>ents and is applied to the ite<em>mem>s fro<em>mem> all iterables in parallel.
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Which is faster: Stack allocation or Heap allocation
This question <em>mem>ay sound fairly ele<em>mem>entary, but this is a debate I had with another developer I work with.
23 Answers
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How do I sort an observable collection?
I have a following class :
23 Answers
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How to avoid “cannot load such file — utils/popen” fro<em>mem> ho<em>mem>ebrew on OSX
I'<em>mem> getting an error when I run brew in the ter<em>mem>inal:
9 Answers
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Try catch state<em>mem>ents in C
I was thinking today about the try/catch blocks existent in another languages. Googled for a while this but with no result. Fro<em>mem> what I know, there is not such a thing as try/catch in C. However, is there a way to "si<em>mem>ulate" the<em>mem>?
Sure, there is assert and other tricks but nothing like try/catch, ...
How to check if a string is a valid JSON string in JavaScript without using Try/Catch
So<em>mem>ething like:
22 Answers
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