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Node.JS constant for platform-specific new line?
... Node.JS for a newline character that is specific to the platform the application is running on?
2 Answers
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How to check if a column exists in Pandas
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To check if one or more columns all exist, you can use set.issubset, as in:
if set(['A','C']).issubset(df.columns):
df['sum'] = df['A'] + df['C']
As @brianpck points out in a comment, set([]) can alternatively be constructed with curly braces,
if {'...
Open an IO stream from a local file or url
I know there are libs in other languages that can take a string that contains either a path to a local file or a url and open it as a readable IO stream.
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How can I specify working directory for popen
...a cwd argument to set the Current Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.
So, your new...
Alternative timestamping services for Authenticode
We perform code signing and timestamping for all our production builds. Occasionally (usually when we are about to RTM (!)) the timestamp server at Verisign (" http://timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
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Changing case in Vim
Is there a command in Vim that changes the case of the selected text?
2 Answers
2
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vim repeat find next character 'x'
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Is there a useful reason you can't use . for this? That was the command I expected to work.
– Daniel Kaplan
Mar 20 '15 at 22:58
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Combining a class selector and an attribute selector with jQuery
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can i combine id also? i mean like this : $('.myclass[myid="6"]')
– Rahul Pawar
Jun 10 '16 at 7:31
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cout is not a member of std
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
How do I enable language extensions from within GHCi?
...t -XRankNTypes. The -X part is a compiler switch, by the way, extension is called just RankNTypes.
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