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Convert data.frame column format from character to factor

...f you wanted to change many but not all. E.g., col_nums <- c(1, 6, 7:9, 21:23, 27:28, 30:31, 39, 49:55, 57) then df[,col_nums] <- lapply(df[,col_nums] , factor). – WGray Aug 8 '14 at 17:17 ...
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Angular.js: How does $eval work and why is it different from vanilla eval?

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limiting java ssl debug logging

...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
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Git pull after forced update

... Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges answered Mar 21 '12 at 22:36 AD7sixAD7six ...
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Are Duplicate HTTP Response Headers acceptable?

...arate headers. – mpen Jan 23 '14 at 21:45 2 @mark - "defined as a comma-separated list" here mean...
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What does template mean?

...| edited Jun 20 '15 at 17:21 answered Jan 31 '09 at 16:37 m...
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Sending “User-agent” using Requests library in Python

... wklwkl 65.2k1212 gold badges146146 silver badges168168 bronze badges ...
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Add missing dates to pandas dataframe

...utbu 665k138138 gold badges14831483 silver badges14721472 bronze badges 24 ...
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Checking oracle sid and database name

...o generate a Oracle JDBC url, as jdbc:oracle:thin:@<server_host>:1521:<instance_name> the following commands will help: Oracle query command to check the SID (or instance name): select sys_context('userenv','instance_name') from dual; Oracle query command to check database name ...
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How can I convert a string to upper- or lower-case with XSLT?

... wasmachien 8211010 silver badges2424 bronze badges answered Feb 25 '09 at 14:51 Jon WJon W ...