programming Archives

[cheerio] TypeError: Cannot read property ‘parent’ of undefined

A beautiful autumn day and my little app threw the error 🙂 var oldParent = node.parent || node.root, ^ TypeError: Cannot read property ‘parent’ of undefined at Function.exports.update (/home/kang/apps/nodecrawler/node_modules/cheerio/lib/parse.js:55:25) at module.exports (/home/kang/apps/nodecrawler/node_modules/cheerio/lib/parse.js:17:11) at Function.exports.load (/home/kang/apps/nodecrawler/node_modules/cheerio/lib/static.js:19:14) at Request._callback (/home/kang/apps/nodecrawler/app.js:46:29) at self.callback (/home/kang/apps/nodecrawler/node_modules/request/request.js:198:22) at emitOne (events.js:77:13) at Request.emit (events.js:169:7) at Request.onRequestError (/home/kang/apps/nodecrawler/node_modules/request/request.js:867:8) at emitOne (events.js:77:13) at ClientRequest.emit […]

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How to show the last editor of a document in Domino

Programming, Tips & Tricks

How to get the last editors of a document? this little trick (thanks to David Hancock) will help you @Subset($UpdatedBy;-1) Simple, isn’t it?

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“Object variable not set” error when installing ExtLib

Programming

If you try to deploy Xpages Extension Library and get the error Object variable not set (#91) in: dlgimportsite: click (line9) When doing “Import Local Update Site” then the problem might be that your designer or domino admin is running. Try to close Designer or Domino Admin and do the import again, that solved my

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How to get parameters from your query string with XPages

Programming

So how to get parameters from your query string with SSJS in XPages? Quick & Easy, here’s the solution, for example: I want to get the value of parameter SelectionMode context.getUrlParameter(“SelectionMode”) There’s another way if you want to try param.SelectionMode

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How to delete a file using SSJS in XPages

Programming

It’s easy to do file deletion operation using java.io.File class because the class provides us a delete() method, but unfortunately you can’t use that method inside Domino Designer’s SSJS editor, you will get a syntax error if you try to do so. So, here’s a workaround (credited to Mark Leusink) I put here for my own

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