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Clojure: cons (seq) vs. conj (list)
...eq and conj returns a collection. I also know that conj "adds" the item to the optimal end of the collection, and cons always "adds" the item to the front. This example illustrates both of these points:
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String.Join method that ignores empty strings?
The VB.NET method String.Join(separator, stringArray) is similar to PHP's implode, but any null elements in the array are replaced with an empty string, so thatc:
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The term 'Get-ADUser' is not recognized as the name of a cmdlet
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If the ActiveDirectory module is present add
import-module activedirectory
before your code.
To check if exist try:
get-module -listavailable
ActiveDirectory module is default present in windows server 2008 R2, install it in this way:
Impor...
How do you track record relations in NoSQL?
I am trying to figure out the equivalent of foreign keys and indexes in NoSQL KVP or Document databases. Since there are no pivotal tables (to add keys marking a relation between two objects) I am really stumped as to how you would be able to retrieve data in a way that would be useful for normal we...
Map function in MATLAB?
I'm a little surprised that MATLAB doesn't have a Map function, so I hacked one together myself since it's something I can't live without. Is there a better version out there? Is there a somewhat-standard functional programming library for MATLAB out there that I'm missing?
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How can I merge two hashes without overwritten duplicate keys in Ruby?
Is there an easy or elegant way to merge two hashes without overwriting duplicate keys?
5 Answers
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Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
When building WAR package using Maven 2.1.1, I get this warning message:
3 Answers
3
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How to prevent ReflectionTypeLoadException when calling Assembly.GetTypes()
I'm trying to scan an assembly for types implementing a specific interface using code similar to this:
4 Answers
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std::shared_ptr of this
I am currently trying to learn how to use smart pointers. However while doing some experiments I discovered the following situation for which I could not find a satifying solution:
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Where should virtualenvs be created?
I'm confused as to where I should put my virtualenvs.
5 Answers
5
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