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Adding new column to existing DataFrame in Python pandas
... @Eric Leschinski: Not sure how you edit will help for this question. my_dataframe = pd.DataFrame(columns=('foo', 'bar')). Reverting your edit
– Kathirmani Sukumar
Dec 10 '16 at 6:53
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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
...ime [a degnerate field when N==1]. Is there anything you feel I missed in my answer?
– supercat
What makes Lisp macros so special?
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What a joy to read this lying on my couch on a Saturday afternoon! Very clearly written and organized.
– Colin
Apr 28 '18 at 21:43
ad...
The Definitive C Book Guide and List
...ith mixed reviews.
A critique of this book by Tim Hentenaar:
To summarize my views, which are laid out below, the author presents the material in a greatly oversimplified and misleading way, the whole corpus is a bundled mess, and some of the opinions and analyses he offers are just plain wrong. I'...
android button selector
...e this post but maybe you will know what I'm missing. I used your code and my button is allways green then for pressed =true and selected =true it's changing drawable to gray but the secod before other activity is opened button has default android style. Any idea what state I'm missing?
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
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I tried similar example of Static block. My class Class1 has static variable "private static B foo = new B();" After compilation, I removed the B.class file from bin folder. Now from Main method of third class when I create object of Class1. The rror is thown as fol...
Which is more efficient, a for-each loop, or an iterator?
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@Pault Wagland, I have modified my answer thank you for pointing out the mistake
– eccentricCoder
Feb 28 '17 at 12:55
YouTube iframe API: how do I control an iframe player that's already in the HTML?
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My own version of Kim T's code above which combines with some jQuery and allows for targeting of specific iframes.
$(function() {
callPlayer($('#iframe')[0], 'unMute');
});
function callPlayer(iframe, func, args) {
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Possible heap pollution via varargs parameter
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Me too, I'm missing information how to ensure that my code does not contain this problem (eg. how do I know it's hardened enough to add @SafeVarargs)
– Daniel Alder
Mar 14 '19 at 8:25
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Use 'import module' or 'from module import'?
...r
bar = "oranges"
No code outside of a will see bar as "oranges" because my setting of bar merely affected the name "bar" inside module a, it did not "reach into" the foo module object and update its "bar".
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