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What does [:] mean?
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It is an example of slice notation, and what it does depends on the type of population. If population is a list, this line will create a shallow copy of the list. For an object of type tuple or a str, it will do nothing (th...
Unit tests vs Functional tests
What is the difference between unit tests and functional tests? Can a unit test also test a function?
14 Answers
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What is the difference between HAVING and WHERE in SQL?
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HAVING specifies a search condition for a
group or an aggregate function used in SELECT statement.
Source
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
...hing worked fine. I tried to repeat the problem in Windows and Ubuntu and it gave me the exact same error. Numerous configurations of the slf4j-api and logback were tested but none seem to work.
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Practicing BDD with python [closed]
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edited Mar 8 '17 at 14:36
Luke Stanley
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SQL query to select dates between two dates
... in mind that the first date is inclusive, but the second is exclusive, as it effectively is '2011/02/27 00:00:00'
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Value cannot be null. Parameter name: source
...ething like this:
<connectionStrings>
<add name="hublisherEntities" connectionString="Data Source=localhost;Initial Catalog=hublisher;Integrated Security=True;" providerName="System.Data.SqlClient" />
</connectionStrings>
<entityFramework>
<defaultConnectionFactor...
How do I set the timeout for a JAX-WS webservice client?
...o create an interface for my web service, based on a WSDL. I can interact with the web service no problems, but haven't been able to specify a timeout for sending requests to the web service. If for some reason it does not respond the client just seems to spin it's wheels forever.
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Best practices for catching and re-throwing .NET exceptions
...ou to pass an exception (which is recommended).
Karl Seguin has a great write up on exception handling in his foundations of programming e-book as well, which is a great read.
Edit: Working link to Foundations of Programming pdf. Just search the text for "exception".
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How can I format a number into a string with leading zeros?
... i.ToString("D2");
D stands for "decimal number", 2 for the number of digits to print.
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