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How to pass html string to webview on android
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How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
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How to get a enum value from string in C#?
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174
baseKey choice;
if (Enum.TryParse("HKEY_LOCAL_MACHINE", out choice)) {
uint value = (uint)c...
ruby send method passing multiple parameters
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Seanny123
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answered Dec 10 '12 at 5:53
user904990user904990
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How do you grep a file and get the next 5 lines
How do I grep a file for 19:55 and get the Line 1,2,3,4,5?
3 Answers
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How do I delete rows in a data frame?
...'-' operator.
So, assuming the data.frame is called myData:
myData[-c(2, 4, 6), ] # notice the -
Of course, don't forget to "reassign" myData if you wanted to drop those rows entirely---otherwise, R just prints the results.
myData <- myData[-c(2, 4, 6), ]
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
...rrenFaith
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What regex will match every character except comma ',' or semi-colon ';'?
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What is for Python what 'explode' is for PHP?
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edited Jan 15 '14 at 13:34
answered Oct 4 '10 at 11:40
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MySQL Select Query - Get only first 10 characters of a value
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284
Using the below line
SELECT LEFT(subject , 10) FROM tbl
MySQL Doc.
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