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Python List vs. Array - when to use?

If you are creating a 1d array, you can implement it as a List, or else use the 'array' module in the standard library. I have always used Lists for 1d arrays. ...
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How can I find the number of arguments of a Python function?

...gnature class which superseded it. Creating a Signature for the function is easy via the signature function: from inspect import signature def someMethod(self, arg1, kwarg1=None): pass sig = signature(someMethod) Now, you can either view its parameters quickly by string it: str(sig) # r...
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Why is it not possible to extend annotations in Java?

I don't understand why there is no inheritance in Java annotations, just as Java classes. I think it would be very useful. ...
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How can I check if a Perl array contains a particular value?

I am trying to figure out a way of checking for the existence of a value in an array without iterating through the array. 1...
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Why am I not getting a java.util.ConcurrentModificationException in this example?

... Here's why: As it is says in the Javadoc: The iterators returned by this class's iterator and listIterator methods are fail-fast: if the list is structurally modified at any time after the iterator is created, in any way except through...
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LIMIT 10..20 in SQL Server

... The LIMIT clause is not part of standard SQL. It's supported as a vendor extension to SQL by MySQL, PostgreSQL, and SQLite. Other brands of database may have similar features (e.g. TOP in Microsoft SQL Server), but these don't always work...
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Is Java Regex Thread Safe?

I have a function that uses Pattern#compile and a Matcher to search a list of strings for a pattern. 5 Answers ...
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What does denote in C# [duplicate]

...ing some code for a project I received. However, I keep seeing code like this : 3 Answers ...
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How to output something in PowerShell

... file. The script fetches a web page and checks whether the page's content is the string "OK". 7 Answers ...
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What's the best way to bundle static resources in a Go program? [closed]

...o help debug their applications/web services. The interface to the program is a web page which includes not only the HTML, but some JavaScript (for functionality), images and CSS (for styling). I'm planning on open-sourcing this application, so users should simply be able to run a Makefile and all t...