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Predicate in Java
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I'm assuming you're talking about com.google.common.base.Predicate<T> from Guava.
From the API:
Determines a true or false value for a given input. For example, a RegexPredicate might implement Predicate<String>, and return true for any string th...
Django - Circular model import issue
... another.path.to.app2.models import TheModel) before I stumbled onto this, google/SO was no help (all the examples had single component app paths), so hopefully this will help other django newbies.
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How do I automatically update a timestamp in PostgreSQL
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How do I get SUM function in MySQL to return '0' if no values are found?
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Using IoC for Unit Testing
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How to directly initialize a HashMap (in a literal way)?
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+ for Guava google.github.io/guava/releases/18.0/api/docs/com/google/common/…
– Dan Jay
Jun 18 '15 at 11:04
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How to properly check if std::function is empty in C++11?
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Converting Symbols, Accent Letters to English Alphabet
... - I submitted a wrong issue for Android for that to learn that -> code.google.com/p/android/issues/detail?id=189515 Anybody know correct way to do this?
– Michał Tajchert
Jan 11 '16 at 17:50
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How to write to a JSON file in the correct format
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This question is for ruby 1.8 but it still comes on top when googling.
in ruby >= 1.9 you can use
File.write("public/temp.json",tempHash.to_json)
other than what mentioned in other answers, in ruby 1.8 you can also use one liner form
File.open("public/temp.json","w"){ |f| f.wr...
Does HTTP use UDP?
...ion layer protocol) does use UDP for carrying HTTP/2.0 traffic and much of Google's traffic already uses this protocol. It's currently progressing towards standardisation as HTTP/3.
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