apache-storm
How can I serialize a numpy array while preserving matrix dimensions?
pickle.dumps or numpy.save encode all the information needed to reconstruct an arbitrary NumPy array, even in the presence of endianness issues, non-contiguous arrays, or weird structured dtypes. Endianness issues are probably the most important; you don’t want array([1]) to suddenly become array([16777216]) because you loaded your array on a big-endian machine. pickle is probably the … Read more
java.lang.NoSuchFieldError: INSTANCE
This is probably a dependency issue. It’s a very unclear error message but I found something similar here: Hibernate NoSuchFieldError INSTANCE but only with Struts 1?
Streamparse wordcount example
This is because java is not recognizing root certificate authority (CA) SSL certificate of https://clojars.org/repo. Solution is to add that certificate to java cacerts file so that it got permanently accepted. Step 1 : Get root certificate of https://clojars.org Open https://clojars.org in a chrome browser. locate Lock symbol just besides your address bar and click … Read more