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importing pyspark in python shell
... I have the same issue. (See http://geekple.com/blogs/feeds/Xgzu7/posts/351703064084736)
19 Answers
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Multiline syntax for piping a heredoc; is this portable?
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105
Yes, the POSIX standard allows this. According to the 2008 version:
The here-document sha...
iphone ios running in separate thread
...});
});
If you haven't done so already, check out the videos from WWDC 2010 on libdispatch/GCD/blocks.
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How to load program reading stdin and taking parameters in gdb?
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132
If you were doing it from a shell you'd do it like this:
% gdb myprogram
gdb> run params ....
In jQuery, how do I get the value of a radio button when they all have the same name?
...your code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.
$("#submit").click(() => {
const val = $('input[name=q12_3]:checked').val();
alert(val);
});
<script src="https...
How to properly check if std::function is empty in C++11?
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105
You're not checking for an empty lambda, but whether the std::function has a callable target s...
Is there a way to access an iteration-counter in Java's for-each loop?
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Where does Git store the SHA1 of the commit for a submodule?
...itory it tracks a particular commit of that submodule referenced by its sha1.
1 Answer
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How do I find the last occurrence of a substring in an NSString?
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