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CSS selector based on element text? [duplicate]
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Unbelievably, this works in Rails unit tests assert_select '.text-muted:contains("Total Raised")', 'Total Raised'. guides.rubyonrails.org/v5.0/testing.html#testing-views I did not expect it to because I thought the unit tests use Ruby CSS selectors, not JQuery.
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Mock static methods from multiple class using PowerMock
... PowerMock.
But I want to mock static methods from multiple classes in a test class using JUnit and PowerMock.
4 Answers
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How to filter array in subdocument with MongoDB [duplicate]
...er individual elements and then use $group to put it back together:
db.test.aggregate([
{ $match: {_id: ObjectId("512e28984815cbfcb21646a7")}},
{ $unwind: '$list'},
{ $match: {'list.a': {$gt: 3}}},
{ $group: {_id: '$_id', list: {$push: '$list.a'}}}
])
outputs:
{
"result": [
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Defining static const integer members in class definition
...t the call to std::min, the code compiles and links just fine (even though test::N is also referenced on the previous line).
Any idea as to what's going on?
std::min takes its parameters by const reference. If it took them by value you'd not have this problem but since you need a reference you al...
Regex Email validation
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Returns test@-online.com as valid. Should be invalid.
– Mathias F
Jun 4 '13 at 14:48
7
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Remove characters from C# string
...lation, where dozens of lines of code and multiple loops would be needed. Testing the compiled version of this regex against a simple unoptimised loop 50000 times, the regex is 6X slower.
– Tony Cheetham
Feb 13 '18 at 12:07
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In .NET, which loop runs faster, 'for' or 'foreach'?
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Reading through the blog post it looks like the tests were run in Debug and not Release so that might have a factor. Additionally the difference is specifically for just the loop overhead. It doesn't affect the time to execute the body of the loop at all which is most ca...
machine learning libraries in C# [closed]
...o create the '.Net version' of weka, then you can try to run the following tests:
[Fact]
public void BuildAndClassify()
{
var classifier = BuildClassifier();
AssertCanClassify(classifier);
}
[Fact]
public void DeserializeAndClassify()
{
BuildClassifier().Serialize("test.weka");
var classif...
Set variable in jinja
...hen assign the value the same way you would in normal python code.
{% set testing = 'it worked' %}
{% set another = testing %}
{{ another }}
Result:
it worked
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...l here. Actually I tried out the suggestions above and took the time.
My test was fairly simple: create a StringBuilder with about a million characters, convert it to a String, and traverse each of them with charAt() / after converting to a char array / with a CharacterIterator a thousand times (o...