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Real World Example of the Strategy Pattern
...Outputting: We need to output X as a plain string, but later may be a CSV, XML, JSON, etc.
Examples
I have a project where the users can assign products to people in a database. This assignment of a product to a person has a status which is either "Approved" or "Declined", which is dependent on...
Why do I need an IoC container as opposed to straightforward DI code? [closed]
...ners.
If you use a DI container, use only the features you need. Skip the XML configuration file and configure it in code if that is sufficient. Stick to constructor injection. The basics of Unity or StructureMap can be condensed down to a couple of pages.
There's a great blog post by Mark Seemann...
An error occurred while signing: SignTool.exe not found
...
I am a fairy experienced programmer in Java and Python. I needed to compile a C# project in VS2015 for my own use. This is the only solution I could understand (with the help of Google) on this page.
– chiffa
Aug 25 '15 at 16:17
...
How can I strip first and last double quotes?
...
Lots of Pythonistas have similar reactions to REs, which are really unjustified -- REs are quite speedy. Plus, the solution you "prefer", as posted, does something completely different (removes first and last char only if both are d...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...ling in JSF ajax requests, nor when you set below context parameter in web.xml,
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
and you are also not seeing any googlable errors and...
SQLite - UPSERT *not* INSERT or REPLACE
... Here's an upsert library for ruby and an upsert library for python
– Seamus Abshere
Nov 26 '12 at 17:31
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“PKIX path building failed” and “unable to find valid certification path to requested target”
...Generate or Get your certificate and configure Tomcat to use it in Servers.xml
Download the Java source code of the class InstallCert and execute it while the server is running, providing the following arguments server[:port]. No password is needed, as the original password works for the Java certs ...
A better similarity ranking algorithm for variable length strings
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Here is another version of marzagao's answer, this one written in Python:
def get_bigrams(string):
"""
Take a string and return a list of bigrams.
"""
s = string.lower()
return [s[i:i+2] for i in list(range(len(s) - 1))]
def string_similarity(str1, str2):
"""
...
Django template how to look up a dictionary value with a variable
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For me creating a python file named template_filters.py in my App with below content did the job
# coding=utf-8
from django.template.base import Library
register = Library()
@register.filter
def get_item(dictionary, key):
return dictio...
How to call a method with a separate thread in Java?
...tuff man! Do you know any alternatives to threads in Java? I come from the Python world, whre we would use Celery task queue for for asynchronous stuff
– CESCO
Nov 5 '15 at 18:10
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