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Should I use s and s inside my s?

...s point, I'd keep the <ul><li> elements, reason being that not all browsers support HTML5 tags yet. For example, I ran into an issue using the <header> tag - Chrome and FF worked like a charm, but Opera borked. Until all browsers support HTML completely, I'd stick them in, but re...
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Named colors in matplotlib

... have been moved under the 'xkcd:' prefix since I posted this answer originally. I really didn't change much from the matplotlib example, but here is the code for completeness. import matplotlib.pyplot as plt from matplotlib import colors as mcolors colors = dict(mcolors.BASE_COLORS, **mcolors...
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Mac OS X Terminal: Map option+delete to “backward delete word”

... trial and error). now i wonder why there is so little documentation about all this. – victor n. Oct 7 '15 at 16:14 ...
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Why would you ever implement finalize()?

...uestions on finalize() and find it kind of bewildering that no one has really made it plain that finalize() is an unreliable way to clean up resources. I saw someone comment that they use it to clean up Connections, which is really scary since the only way to come as close to a guarantee that a C...
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What is the best Java email address validation method? [closed]

... Apache Commons is generally known as a solid project. Keep in mind, though, you'll still have to send a verification email to the address if you want to ensure it's a real email, and that the owner wants it used on your site. EDIT: There was a bu...
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MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...件定义Control变量或Value变量,每组只能定义一个) BOOL m_Radio1;//对应于组 1 1 BOOL m_Radio3; //对应于组 2 1 BOOL m_Radio7; //对应于组 3 1 BOOL m_Radio9; //对应于组 4 1 CButton m_RBtGroup1; //对应于组 1 1 CButton m_RBtGroup2;...
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Adding values to a C# array

Probably a really simple one this - I'm starting out with C# and need to add values to an array, for example: 23 Answers ...
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Summarizing multiple columns with dplyr? [duplicate]

... The dplyr package contains summarise_all for this aim: library(dplyr) df %>% group_by(grp) %>% summarise_all(list(mean)) #> # A tibble: 3 x 5 #> grp a b c d #> <int> <dbl> <dbl> <dbl> <dbl> #>...
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MYSQL import data from csv using LOAD DATA INFILE

...tatement should look like this: LOAD DATA INFILE 'data.csv' INTO TABLE tbl_name FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\r\n' IGNORE 1 LINES; share | improve this answer ...
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Best way to get application folder path

...eful for accessing files whose location is relative to the application install directory. In an ASP.NET application, this will be the application root directory, not the bin subfolder - which is probably what you usually want. In a client application, it will be the directory containing the main ex...