summary

Is it possible to obtain class summary at runtime?

孤人 提交于 2019-11-28 09:47:43
Is it possible to obtain class summary at runtime in C#? I would like to obtain class summary through reflection and then write it to console. By class summary I mean summary comments before class definition, something like this: /// <summary> /// some description /// </summary> class SomeClass { } I don't know if these comments are available after compiling the code, but if they are maybe there is a way to obtain them in code. Thanks in advance for help. BFree I once messed with this a while back, and used this guys solution. Worked pretty good: http://jimblackler.net/blog/?p=49 I maintain

How to extend the 'summary' function to include sd, kurtosis and skew?

半腔热情 提交于 2019-11-28 07:57:35
问题 R's summary function works really well on a dataframe, giving, for example: > summary(fred) sum.count count sum value Min. : 1.000 Min. : 1.0 Min. : 1 Min. : 0.00 1st Qu.: 1.000 1st Qu.: 6.0 1st Qu.: 7 1st Qu.:35.82 Median : 1.067 Median : 9.0 Median : 10 Median :42.17 Mean : 1.238 Mean : 497.1 Mean : 6120 Mean :43.44 3rd Qu.: 1.200 3rd Qu.: 35.0 3rd Qu.: 40 3rd Qu.:51.31 Max. :40.687 Max. :64425.0 Max. :2621278 Max. :75.95 What I'd like to do is modify the function so it also gives, after

Blend of na.omit and na.pass using aggregate?

我只是一个虾纸丫 提交于 2019-11-27 22:31:08
I have a data set containing product prototype test data. Not all tests were run on all lots, and not all tests were executed with the same sample sizes. To illustrate, consider this case: > test <- data.frame(name = rep(c("A", "B", "C"), each = 4), var1 = rep(c(1:3, NA), 3), var2 = 1:12, var3 = c(rep(NA, 4), 1:8)) > test name var1 var2 var3 1 A 1 1 NA 2 A 2 2 NA 3 A 3 3 NA 4 A NA 4 NA 5 B 1 5 1 6 B 2 6 2 7 B 3 7 3 8 B NA 8 4 9 C 1 9 5 10 C 2 10 6 11 C 3 11 7 12 C NA 12 8 In the past, I've only had to deal with cases of mis-matched repetitions, which has been easy with aggregate(cbind(var1,

Details and summary tag compatibility issues

坚强是说给别人听的谎言 提交于 2019-11-27 19:32:54
问题 How do you get the details and summary tag for HTML5 to work on all browsers? I can get the details and summary tag to work with google chrome but i can't get it to work with any other browser. 回答1: This is an old question, but there is still limited browser support for the details and summary tags. One blog post that I found to be useful was this: http://blog.teamtreehouse.com/use-details-summary-elements. It uses jquery for backward compatibility. 回答2: I use this to get it to work on all

Reading Windows file summary properties (title, subject, author) in Java

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-27 05:11:58
If you right-click on a file in Windows and select Properties , you can manage some properties in de Summary tab, such as Title, Subject and Author, like in this example: I'm trying to find a way to read these properties using Java . Is there a library for this? Is this even possible? Thanks in advance! Peter That information is stored in an NTFS Alternate Data Stream named "♣SummaryInformation" - not sure if Java supports teh reading of ADS data via the colon notation. Update: Apparently this should work: FileInputStream in = new FileInputStream("test.txt:\u2663SummaryInformation"); You'll

Blend of na.omit and na.pass using aggregate?

一笑奈何 提交于 2019-11-26 23:10:38
问题 I have a data set containing product prototype test data. Not all tests were run on all lots, and not all tests were executed with the same sample sizes. To illustrate, consider this case: > test <- data.frame(name = rep(c("A", "B", "C"), each = 4), var1 = rep(c(1:3, NA), 3), var2 = 1:12, var3 = c(rep(NA, 4), 1:8)) > test name var1 var2 var3 1 A 1 1 NA 2 A 2 2 NA 3 A 3 3 NA 4 A NA 4 NA 5 B 1 5 1 6 B 2 6 2 7 B 3 7 3 8 B NA 8 4 9 C 1 9 5 10 C 2 10 6 11 C 3 11 7 12 C NA 12 8 In the past, I've