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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
... @AndyDangerGagne The Composition Root is a DI pattern - the opposite of Service Locator. From the perspective of the Composition Root, none of types are polymorphic; the Composition Root sees all types as concrete types, and thus, the Liskov Substitution Principle doesn't apply to it.
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InputStream from a URL
...ary to validate URL strings.
package com.zetcode.web;
import com.zetcode.service.WebPageReader;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.annotation.WebServlet;
import ...
What are the applications of binary trees?
...rn are used for scheduling processes in many operating systems, Quality-of-Service in routers, and A* (path-finding algorithm used in AI applications, including robotics and video games). Also used in heap-sort.
Huffman Coding Tree (Chip Uni) - used in compression algorithms, such as those used by ...
Python, creating objects
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What are the differences between json and simplejson Python modules?
...n.
For loading, simplejson is faster.
Since I am currently building a web service, dumps() is more important—and using a standard library is always preferred.
Also, cjson was not updated in the past 4 years, so I wouldn't touch it.
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TypeError: module.__init__() takes at most 2 arguments (3 given)
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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
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SqlAlchemy - Filtering by Relationship Attribute
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Android studio: new project vs new module
... <sourceFolder url="file://$MODULE_DIR$/build/generated/res/google-services/debug" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues...
Find the PID of a process that uses a port on Windows
My service crash on startup with the classic:
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