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How to remove all whitespace from a string?

... ## [3] " \t\n\r\v\fx \t\n\r\v\fy \t\n\r\v\f" ## [4] NA The base R approach: gsub gsub replaces all instances of a string (fixed = TRUE) or regular expression (fixed = FALSE, the default) with another string. To remove all spaces, use: gsub(" ", "", x, fixed = TRUE) ## [1] "xy" ...
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How to find the Windows version from the PowerShell command line

...tation OS Build Type : Multiprocessor Free System Type : x64-based PC System Locale : ru;Russian Hotfix(s) : 274 Hotfix(s) Installed.,[01]: KB2849697,[02]: KB2849697,[03]:... Windows 10 output for the same command: OS Name : Microsoft Windows 10 Enterpris...
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Making git diff --stat show full file path

...ing git diff --stat some files are listed with full path from repository base but some files are listed as: 7 Answers ...
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How to create a simple map using JavaScript/JQuery [duplicate]

...ave this answer for future folks who might stumble in here... The answers based on using an Object as a HashMap are broken and can cause extremely nasty consequences if you use anything other than a String as the key. The problem is that Object properties are coerced to Strings using the .toString ...
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How do you synchronise projects to GitHub with Android Studio?

...wing method is a generic way of pushing an Android Studio project to a GIT based repository solely using GUI.This has been tested with a GIT repository hosted in Visual Studio Online and should virtually work with GitHub or any other GIT based version control provider. Note: If you are using GitHub...
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How to reshape data from long to wide format

... I would say base R still wins vote-wise by a factor of about 2 to 1 – vonjd Nov 22 '18 at 15:14 ...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

... work well even if you’re data isn’t linearly separable in the base feature space. Especially popular in text classification problems where very high-dimensional spaces are the norm. Memory-intensive, hard to interpret, and kind of annoying to run and tune, though, so I think random fore...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

... work well even if you’re data isn’t linearly separable in the base feature space. Especially popular in text classification problems where very high-dimensional spaces are the norm. Memory-intensive, hard to interpret, and kind of annoying to run and tune, though, so I think random fore...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

... work well even if you’re data isn’t linearly separable in the base feature space. Especially popular in text classification problems where very high-dimensional spaces are the norm. Memory-intensive, hard to interpret, and kind of annoying to run and tune, though, so I think random fore...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

... work well even if you’re data isn’t linearly separable in the base feature space. Especially popular in text classification problems where very high-dimensional spaces are the norm. Memory-intensive, hard to interpret, and kind of annoying to run and tune, though, so I think random fore...