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Is there a portable way to print a message from the C preprocessor?

...eUploader: { 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 7.94324 4...
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Error: could not find function … in R

...een added to R on that function's help page (e.g. ?hasName). E.g. neither https://www.rdocumentation.org/packages/utils/versions/3.4.3/topics/hasName nor https://stat.ethz.ch/R-manual/R-devel/library/utils/html/hasName.html say "introduced in R 3.4.0" I ended up figuring it out by browsing through...
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Best way to load module/class from lib folder in Rails 3?

...key patch" for existing class, it always works! For more details , see: https://stackoverflow.com/a/6797707/445908 share | improve this answer | follow | ...
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How to send PUT, DELETE HTTP request in HttpURLConnection?

... To perform an HTTP PUT: URL url = new URL("http://www.example.com/resource"); HttpURLConnection httpCon = (HttpURLConnection) url.openConnection(); httpCon.setDoOutput(true); httpCon.setRequestMethod("PUT"); OutputStreamWriter out = new OutputStreamWriter( httpCon.getOut...
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc

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UnicodeDecodeError when redirecting to file

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How to change color in markdown cells ipython/jupyter notebook?

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Can you “ignore” a file in Perforce?

...s first added in release, 2012.1, described on the Perforce blog here: https://www.perforce.com/blog/new-20121-p4ignore As it's currently described, you set an environment variable "P4IGNORE" to a filename which contains a list of the files to ignore. So you can check it out to see how you li...
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HTML5 Canvas vs. SVG vs. div

....0; nodes = []; // create svg: var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg"); svg.setAttribute('style', 'border: 1px solid black'); svg.setAttribute('width', '6000'); svg.setAttribute('height', '6000'); svg.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", ...
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How can I export tables to Excel from a webpage [closed]

... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Java Friends</title> </head> <body> <table style="font-weight: bold"&g...