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What's wrong with using == to compare floats in Java?

... @P.T Can he multiply epsilon with one numbers and change function to if(Math.abs(sectionID - currentSectionID) < epsilon*sectionID to tackle that issue? – enthusiasticgeek Nov 6 '14 at 23:11 ...
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How to import a module given the full path?

...rom_spec(spec) spec.loader.exec_module(foo) foo.MyClass() For Python 3.3 and 3.4 use: from importlib.machinery import SourceFileLoader foo = SourceFileLoader("module.name", "/path/to/file.py").load_module() foo.MyClass() (Although this has been deprecated in Python 3.4.) For Python 2 use: im...
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Return a `struct` from a function in C

...ame as any built-in type for purposes of parameter passing, return values, and assignment. Here's a simple demonstration program that does all three - passes a structure as a parameter, returns a structure from a function, and uses structures in assignment statements: #include <stdio.h> str...
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FIND_IN_SET() vs IN()

I have 2 tables in my database. One is for orders, and one is for companies. 6 Answers ...
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How to store a command in a variable in a shell script?

I would like to store a command to use at a later period in a variable (not the output of the command, but the command itself) ...
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Is there anyway to exclude artifacts inherited from a parent POM?

... ideas: Maybe you could simply not inherit from the parent in that case (and declare a dependency on base with the exclusion). Not handy if you have lot of stuff in the parent pom. Another thing to test would be to declare the mail artifact with the version required by ALL-DEPS under the dependenc...
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Capturing console output from a .NET application (C#)

How do I invoke a console application from my .NET application and capture all the output generated in the console? 8 Answ...
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How can I avoid running ActiveRecord callbacks?

... This solution is Rails 2 only. I just investigated this and I think I have a solution. There are two ActiveRecord private methods that you can use: update_without_callbacks create_without_callbacks You're going to have to use send to call these methods. examples: p = Person.ne...
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What's the best practice using a settings file in Python? [closed]

I have a command line script that I run with a lot of arguments. I have now come to a point where I have too many arguments, and I want to have some arguments in dictionary form too. ...
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Create a custom event in Java

...dListener(responder); initiater.sayHello(); // Prints "Hello!!!" and "Hello there..." } } Related article: Java: Creating a custom event share | improve this answer | ...