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'const string' vs. 'static readonly string' in C#
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OQ asked about static string vs const. Both have different use cases (although both are treated as static).
Use const only for truly constant values (e.g. speed of light - but even this varies depending on medium). The reason for this strict guideline i...
CATALINA_OPTS vs JAVA_OPTS - What is the difference?
...', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f11222365%2fcatalina-opts-vs-java-opts-what-is-the-difference%23new-answer', 'question_page');
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When to use Spring Integration vs. Camel?
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I have recently conducted a Camel vs Spring Integration shoot-out with the aim to integrate Apache Kafka. Despite being an avid Spring developer, I sadly found my suspicion with Spring's ever-growing Project stack confirmed: Spring is awesome as IOC-Container...
Java 8 Streams - collect vs reduce
When would you use collect() vs reduce() ? Does anyone have good, concrete examples of when it's definitely better to go one way or the other?
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Can I unshelve to a different branch in tfs 2008?
...and install the TFS Shelveset Sidekick.
The tool appears under 'Tools' in VS2010
Run the 'Shelveset Sidekick' tool, click Search to show shelvesets
Right click on your shelveset and select 'Export Shelveset'
Save to an empty location such as C:\temp\shelveset-name
Now have a complete directory stru...
Django queries - id vs pk
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SQL - HAVING vs. WHERE
I have the following two tables:
8 Answers
8
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Java Class.cast() vs. cast operator
...he compiler can't infer T, e.g. list.add(this.<String>doSomething()) vs. list.add(doSomething(String.class))
– sfussenegger
Mar 4 '14 at 11:05
2
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Mocking vs. Spying in mocking frameworks
In mocking frameworks, you can mock an object or spy on it. What's the difference between the two and when would/should I use one over the other?
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String concatenation in Ruby
...** factor)
puts "_" * 60 + "\nLENGTH: #{length}"
Benchmark.bm(10, '+= VS <<') do |x|
concat_report = x.report("+=") do
str1 = ""
str2 = "s" * length
N.times { str1 += str2 }
end
modify_report = x.report("<<") do
str1 = "s"
str2 = "s" * le...