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What is the reason why “synchronized” is not allowed in Java 8 interface methods?
... well be the case that the use of synchronization provides no additional thread safety whatsoever (you might be synchronizing on the wrong lock). This would give you the false sense of confidence that you have done something about thread safety, and no error message tells you that you're assuming t...
Where can I locate themes for VS2012
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YES, THAT IS SO AWESOME BECAUSE NOT EVERYONE ENJOYS READING TEXT LIKE THIS ALL DAY LONG!
– rmiesen
Oct 15 '12 at 5:15
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Recommended website resolution (width and height)? [closed]
...are so 90's, where the difference in resolution were relatively small. Try reading some texts at 10pt font on 2560x1600 screen without any imposed width limit. You'll start hating those liquid layouts very soon.
– Wouter van Nifterick
Jan 19 '09 at 1:10
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importing pyspark in python shell
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Ensure the pyspark package can be found by the Python interpreter. As already discussed either add the spark/python dir to PYTHONPATH or directly install pyspark using pip install.
Set the parameters of spark instance from your script (those that used to be passed to pyspark).
For spark config...
How to disable python warnings
...t of (for me at the moment) useless warnings using the warnings library. Reading (/scanning) the documentation I only found a way to disable warnings for single functions . But I don't want to change so much of the code.
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ISO time (ISO 8601) in Python
...me.datetime.now().strftime("%Y%m%dT%H%M%S")
'20180905T140903'
Edit:
After reading up on this some more, I recommend you leave the punctuation in. RFC 3339 recommends that style because if everyone uses punctuation, there isn't a risk of things like multiple ISO 8601 strings being sorted in groups o...
Unicode character in PHP string
...ly the same way. You can get the codepoint of a character with utf8_ord(). Read more about Portable UTF-8.
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Appending to an empty DataFrame in Pandas?
... I didn't realize that I had to store the output... I probably should have read the documentation better, but I appreciate it, @DSM!
– ericmjl
May 16 '13 at 21:06
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Possible reasons for timeout when trying to access EC2 instance
... it is only matter of time that something like that happens. (Recommended reading: Architecting for the Cloud: Best Practices (PDF), a paper by Jinesh Varia who is a web services evangelist at Amazon. See especially the section titled "Design for failure and nothing will fail".)
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Cron job every three days
...ay of the month they get their water). At least I think I determined after reading all of the comments, that the cron timer does not by itself fully model that desire.
– Travis Griggs
Jul 31 '15 at 20:56
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