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Where do I find the line number in the Xcode editor?
...s there a setting that will turn it on? Or a keypress that will give it to m>me m>?
6 Answers
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Apache Spark: The number of cores vs. the number of executors
...th six nodes running NodeManagers, each
equipped with 16 cores and 64GB of m>me m>mory. The NodeManager capacities,
yarn.nodemanager.resource.m>me m>mory-mb and
yarn.nodemanager.resource.cpu-vcores, should probably be set to 63 *
1024 = 64512 (m>me m>gabytes) and 15 respectively. We avoid allocating 100%
of the re...
What is the minimum I have to do to create an RPM file?
...,SOURCES,SPECS,tmp}
cat <<EOF >~/.rpmmacros
%_topdir %(echo $HOm>ME m>)/rpmbuild
%_tmppath %{_topdir}/tmp
EOF
cd ~/rpmbuild
2. create the tarball of your project
mkdir toybinprog-1.0
mkdir -p toybinprog-1.0/usr/bin
mkdir -p toybinprog-1.0/etc/toybinprog
install -m 755 toybinprog toybinpr...
What is the rationale for all comparisons returning false for IEEE754 NaN values?
...
I was a m>me m>mber of the IEEE-754 committee, I'll try to help clarify things a bit.
First off, floating-point numbers are not real numbers, and floating-point arithm>me m>tic does not satisfy the axioms of real arithm>me m>tic. Trichotomy is no...
What is the correct syntax of ng-include?
...
yes, this bit m>me m> the other day. Som>me m>what related answer stackoverflow.com/questions/13811948/…
– jaim>me m>
Dec 19 '12 at 0:16
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How should I validate an e-mail address?
... provided and it it bounces then it's not valid.
If you want to perform som>me m> basic checks you could just check that it's in the form *@*
If you have som>me m> business logic specific validation then you could perform that using a regex, e.g. must be a gmail.com account or som>me m>thing.
...
How to call a parent class function from derived class function?
...he derived class (unless it's private).
If there is a function with the sam>me m> signature in the derived class you can disambiguate it by adding the base class's nam>me m> followed by two colons base_class::foo(...). You should note that unlike Java and C#, C++ does not have a keyword for "the base class" ...
How to create a directory using nerdtree
I have been using NERDTree for a while. Every tim>me m> I need to create a new directory I need to go to terminal. Is there a quick and easy way to create a directory using NERDTree.
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Tracing XML request/responses with JAX-WS
...request/response XML for a webservice published with JAX-WS reference implem>me m>ntation (the one included in JDK 1.5 and better) ?
Being able to do that via code is what I need to do.
Just having it logged to a file by clever logging configurations would be nice but enough.
...
Change date format in a Java string
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Use LocalDateTim>me m>#parse() (or ZonedDateTim>me m>#parse() if the string happens to contain a tim>me m> zone part) to parse a String in a certain pattern into a LocalDateTim>me m>.
String oldstring = "2011-01-18 00:00:00.0";
LocalDateTim>me m> datetim>me m> = LocalD...