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Find and replace string values in list
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words = [w.replace('[br]', '<br />') for w in words]
These are called List Comprehensions.
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How do I pick randomly from an array?
...kports/1.9.1/array/sample".
Note that in Ruby 1.8.7 it exists under the unfortunate name choice; it was renamed in later version so you shouldn't use that.
Although not useful in this case, sample accepts a number argument in case you want a number of distinct samples.
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How to make an element in XML schema optional?
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Thank you! This link contains others informations
– cavalsilva
Jan 18 '19 at 17:12
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How do you perform a CROSS JOIN with LINQ to SQL?
How do you perform a CROSS JOIN with LINQ to SQL?
5 Answers
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Elegant method to generate array of random dates within two dates
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Perhaps - can you do that for 3 dates without overlap in each month?
– mplungjan
Jan 27 '12 at 15:46
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Changing names of parameterized tests
... the test method, followed by the namestring in brackets, as shown below.
For example (adapted from the unit test for the Parameterized annotation):
@RunWith(Parameterized.class)
static public class FibonacciTest {
@Parameters( name = "{index}: fib({0})={1}" )
public static Iterable<Ob...
Are static fields open for garbage collection?
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Static variables cannot be elected for garbage collection while the class is loaded. They can be collected when the respective class loader (that was responsible for loading this class) is itself collected for garbage.
Check out the JLS Section 12.7 Unloading...
Why do table names in SQL Server start with “dbo”?
...ould not have to use the fully qualified name, though there is a slight performance gain in doing so and is considered a best practice. "
– Carl G
Oct 9 '12 at 16:33
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Append class if condition is true in Haml
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just a side note for multiple conditions ` {class: [('class1' unless condition1), ('class2' if condition2)]} ` .. etc
– Mohammad AbuShady
Jan 28 '14 at 11:21
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Make a URL-encoded POST request using `http.NewRequest(…)`
...t to make a POST request to an API sending my data as a application/x-www-form-urlencoded content type. Due to the fact that I need to manage the request headers, I'm using the http.NewRequest(method, urlStr string, body io.Reader) method to create a request. For this POST request I append my da...