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Joining two lists together
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No one's really gone into when to use which method. AddRange edits a list in place, adding the second list to it (as if you called .Add(foo) a bunch of times). The Concat and Union extension methods don't change the original list. They ...
Pretty-print a Map in Java
...a static method that takes it as an argument.
– OoDeLally
Feb 18 at 9:11
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Is “Java Concurrency In Practice” still valid? [closed]
...ature, which is very suitable for divide-and-conquer type of problems. But all the existing stuff inside the book, such as synchronization, volatile, servlet, are still very valid.
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DateTime “null” value
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For normal DateTimes, if you don't initialize them at all then they will match DateTime.MinValue, because it is a value type rather than a reference type.
You can also use a nullable DateTime, like this:
DateTime? MyNullableDate;
Or the longer form:
Nullable<DateTime>...
How to make RatingBar to show five stars
..." . The problem is that the number of stars doesn't seem to do anything at all. In portrait-layout I get 6 stars and when I flip the phone I get about 10 stars. I tried to set the number of stars in my Activity ( myBar.setNumStars(5) ) that loads the xml but there was no success with that option eit...
How to convert a Collection to List?
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Something like this should work, calling the ArrayList constructor that takes a Collection:
List theList = new ArrayList(coll);
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What are the differences between “git commit” and “git push”?
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Basically git commit "records changes to the repository" while git push "updates remote refs along with associated objects". So the first one is used in connection with your local repository, while the latter one is used to intera...
How to convert List to List?
... This will throw an exception if any of the strings are not actually ints. See the safe versions down below. stackoverflow.com/a/48712010/2340825
– BA TabNabber
Feb 9 '18 at 18:31
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POST Content-Length exceeds the limit
...ce but my webserver was still using the old one, I then had to do sudo killall -KILL php5-fpm then sudo service php5-fpm start
– Memes
May 11 '16 at 8:29
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Difference between HTTP redirect codes
...e should use the new URI. Clients should not follow the redirect automatically for POST/PUT/DELETE requests.
302: Redirect for undefined reason. Clients making subsequent requests for this resource should not use the new URI. Clients should not follow the redirect automatically for POST/PUT/DELET...