Life is not measured by the number of breaths we take, but by the moments that take our breath away. 生命的质量不是在于你活了多久,而是那些令人砰然心动的精彩瞬间。 赞 回应 aaron (曾为你神往,亦要落堂。) 楼主 2013-04-21 14:46:47 Save your heart for someone who cares. 为了某个...
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
Because here, func is defined in anotherfunc, and in python 2.3 and greater (or some number like this) when they almost got closures correct (mutation still doesn't work), this means that it closes over anotherfunc's environment and can access variables inside of it. In Python 3.1+, mut...
There are a number of good explanations of recursion in this thread, this answer is about why you shouldn't use it in most languages.* In the majority of major imperative language implementations (i.e. every major implementation of C, C++, Basic, Python, Ruby,Java, and C#) iteration is ...
Allen890114(Poyu Zhang) Too much protein, isnt it ? I weighs 80kg, I need no more than 160g per day. Thanks Of course I am an amateur November 11th, 2016
How much time will it take to reach the ground again? The figure below shows the velocity-time graph (in red) of a particle that moves along the x-axis. The answers should be specified to an appropriate number of significant figures. a. What ...
Florida has reported 64 Vibrio vulnificus infections and 13 deaths this year as of Friday, according to the health department, up from 34 cases and 10 deaths last year. This is the first time the number of cases has gone above 50 since 2008, when the state started keeping track. ...
Conversion rate = (total number of conversions / total number of visitors) x 100 Say your store received 50 sales and hosted 1,000 visitors last month. The sales conversion rate for your store would be 50 divided by 1,000 (.05), multiplied by 100, which equals 5%. To calculate an acc...
If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals.— J. K. Rowling 188 I Don't Think There's A Good Excuse For Being Unhappy. I'm Not Particularly Unhappy, But I Know What Pain Is. I think That Life Is Characterized By...
Is B2B ecommerce growing? Yes, B2B ecommerce is growing and is expected to continue growing in the coming years. According to a report by Statista, B2B ecommerce sales are projected to surpass $1.8 trillion in the US alone by 2023. The COVID-19 pandemic has also accelerated the pace of...