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How to join strings in Elixir?
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If you just want to join some arbitrary list:
"StringA" <> " " <> "StringB"
or just use string interpolation:
"#{a} #{b}"
If your list size is arbitrary:
Enum.join(["StringA", "StringB"], " ")
... all of the solutions above will return...
Maven: how to override the dependency added by a library
Here's my generic problem:
5 Answers
5
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In Python, how do I determine if an object is iterable?
Is there a method like isiterable ? The only solution I have found so far is to call
21 Answers
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From io.Reader to string in Go
I have an io.ReadCloser object (from an http.Response object).
7 Answers
7
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DataSet panel (Report Data) in SSRS designer is gone
In the layout screen of an SSRS designer e.g. Visual Studio, I have lost the report data panel.
7 Answers
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In Vim, how do you search for a word boundary character, like the \b in regexp?
I'd like to be able to search
4 Answers
4
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Simple Pivot Table to Count Unique Values
This seems like a simple Pivot Table to learn with. I would like to do a count of unique values for a particular value I'm grouping on.
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SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
When attempting to connect to a SQL Server 2008 Instance using Management Studio, I get the following error:
35 Answers
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How do I check if a file exists in Java?
The only similar question on SO deals with writing the file and was thus answered using FileWriter which is obviously not applicable here.
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Is a Python dictionary an example of a hash table?
One of the basic data structures in Python is the dictionary, which allows one to record "keys" for looking up "values" of any type. Is this implemented internally as a hash table? If not, what is it?
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