gsamaras

http://gsamaras.wordpress.com/

Master in Informatics and data management

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What does i = (i, ++i, 1) + 1; do?

c operators expression compiler-warnings comma-operator asked Jun 3, 2015 at 8:12

stackoverflow.com

77 votes

What "effects" led to "We’re Rewarding the Question Askers"?

discussion reputation questions up-votes asked Nov 13, 2019 at 20:35

meta.stackexchange.com

62 votes

Should we break the default case in switch statement?

c switch-statement break asked Oct 1, 2014 at 10:11

stackoverflow.com

62 votes

Is Elon Musk's child name valid in California?

united-states california children name asked May 8, 2020 at 14:44

law.stackexchange.com

60 votes

Is tipping mandatory at Restaurants and Bars in Germany?

europe germany restaurants tipping bavaria asked Oct 28, 2018 at 13:07

travel.stackexchange.com

55 votes

What is spark.driver.maxResultSize?

apache-spark configuration driver communication distributed-computing asked Aug 22, 2016 at 20:06

stackoverflow.com

54 votes

List unhashable, but tuple hashable?

python list python-2.7 hash tuples asked May 10, 2016 at 11:12

stackoverflow.com

48 votes

Why emplace_back is faster than push_back?

c++ performance stl push-back emplace asked May 17, 2014 at 23:33

stackoverflow.com

45 votes

Coronavirus affected co-passenger; what to do?

air-travel safety health event-based-effects coronavirus-2019-ncov asked Jan 28, 2020 at 10:43

travel.stackexchange.com

42 votes

Airbnb housing gone electrifyingly bad

usa accommodation california compensation airbnb asked Sep 15, 2016 at 16:23

travel.stackexchange.com

Top Answers

210

Why does this program print "forked!" 4 times?

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107

Explain the aggregate functionality in Spark (with Python and Scala)

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Time for some more swag!

meta.stackexchange.com

Who cut the cheese?

meta.stackexchange.com

Does time complexity change when two nested loops are re-written into a single loop?

stackoverflow.com

How do I check for C++20 support? What is the value of __cplusplus for C++20?

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Determining optimal number of Spark partitions based on workers, cores and DataFrame size

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Why are const ints (or shorts) captured implicitly in lambdas?

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My seatmate needs to get up every 15 mins. What ought the cabin crew do?

travel.stackexchange.com

Why does std::vector<bool> have no .data()?

stackoverflow.com

PIP installation for Python3 problem: Consider adding this directory to PATH

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How to get current time in milliseconds?

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No small string optimization with gcc?

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java.lang.OutOfMemoryError: Unable to acquire 100 bytes of memory, got 0

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Exploding nested Struct in Spark dataframe

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Addition/subtraction of integers and integer-arrays with Timestamp is no longer supported. Instead of adding/subtracting `n`, use `n * obj.freq`

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How do I check if a string contains a certain character?

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No use of base object allowed in private inheritance

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Peak memory usage of a linux/unix process

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Why should I always enable compiler warnings?

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Difference in c_str function specification between C++03 and C++11

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What is the difference between typedef int array[3] and typedef int(array)[3]?

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C read file line by line

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Const reference field as readonly property in C++ class

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Error: "expression must have integral or unscoped enum type"

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How to pretty print nested dictionaries?

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std::ignore for ignoring unused variable

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Do variables declared in loop make space complexity O(N)?

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Is Spark RDD cached on worker node or driver node (or both)?

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seccomp --- how to EXIT_SUCCESS?

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