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Control the size of points in an R scatterplot?
...k nice - alpha adjustments, hex bins, contour plots, etc. Check out pages 72-77 of the ggplot2 book, if there's one in your library or if your library has electronic access to Springer books (I think most of the R books are in there).
– Matt Parker
Apr 5 '10 a...
Send string to stdin
...773e cf31 803e ee83 843e 78d3 883e `.w>.1.>...>x..>
0000080: 5720 8d3e 766a 913e beb1 953e 1cf6 993e W .>vj.>...>...>
0000090: 7a37 9e3e c275 a23e dfb0 a63e bce8 aa3e z7.>.u.>...>...>
00000a0: 441d af3e 624e b33e 017c b73e 0ca6 bb3e D..>bN.>.|.>...>...
【客户反馈】增加直接改项目名称的功能 - 用户反馈 - 清泛IT社区，为创新赋能！
客户反馈：
你好，我的项目的项目名称可以改不？一直另存好麻烦。
Q：或者说，什么编程场景下需要频繁改名？
A：因为第一次没取好。而且有些思路在名字上有体现会比较好。比如我一开始只做了蓝牙模块控制，名字ble...
Error-Handling in Swift-Language
...ect construction with all its inherent problems. See stroustrup.com/except.pdf.
– Phil
Jun 13 '14 at 15:14
2
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How to upload files to server using JSP/Servlet?
...ces have failed hard in this, such as roseindia.net. See also uploading of pdf file. You should rather use a real library which is used (and implicitly tested!) by millions of users for years. Such a library has proven its robustness.
When you're already on Servlet 3.0 or newer, use native API
If ...
Remove .php extension with .htaccess
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72
Apache mod_rewrite
What you're looking for is mod_rewrite,
Description: Provides a rule-ba...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...nd(val**3)
return A1, A2
%timeit df['A1'], df['A2'] = power(df['a'])
72.7 ms ± 2.16 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
Directly assigning without apply
You can get even greater speed improvements if you use the direct vectorized operations.
%timeit df['A1'], df['A2...
Can I arrange repositories into folders on Github?
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72
On GitHub itself, you cannot group your repos by "folder", unless you create organizations.
See...
Are SVG parameters such as 'xmlns' and 'version' needed?
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72
I wrote a signficant fraction of the SVG code in Firefox and I say so. Is that not good enough? If not, I've added some links anyway.
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Is there a generator version of `string.split()` in Python?
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