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Fetch first element which matches criteria
How to get first element that matches a criteria in a stream? I've tried this but doesn't work
3 Answers
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How to rollback just one step using rake db:migrate
After adding migration files in the db/migrate folder and running rake db:migrate , I want get back to the previous step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value?
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Convert JsonNode into POJO
This may seem a little unusual, but I am looking for an efficient way to transform/map a JsonNode into a POJO .
4 Answer...
Video auto play is not working in Safari and Chrome desktop browser
I spent quite a lot of time trying to figure out why video embedded like here:
21 Answers
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How to verify a method is called two times with mockito verify()
...is called at least once through mockito verify. I used verify and it complains like this:
1 Answer
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C# DateTime to UTC Time without changing the time
How would I convert a preexisting datetime to UTC time without changing the actual time.
4 Answers
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Maven check for updated dependencies in repository
Is there a Maven plugin that allows you to check if there are newer versions of dependencies available in the repository?
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How to make modal dialog in WPF?
I am writing my first application in WPF and want to have the user input some data on a modal dialog window. Apparently, this is not simple to do in WPF, because the parent window stays fully enabled, and the method that created the new child window doesn't stop and wait for the child window to cal...
How can I get the executing assembly version?
I am trying to get the executing assembly version in C# 3.0 using the following code:
6 Answers
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C/C++ NaN constant (literal)?
Is this possible to assign a NaN to a double or float in C/C++? Like in JavaScript you do: a = NaN . So later you can check if the variable is a number or no.
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