I am trying to write JSON file using node from loop data, e.g.:  let jsonFile = require('jsonfile');  for (i = 0; i < 11; i++) {     jsonFile.writeFile('loop.json', "id :" + i + " square :" + i * i); }   outPut in...

I'm mucking about with node.js and have discovered two ways of reading a file and sending it down the wire, once I've established that it exists and have sent the proper MIME type with writeHead:  // read the entire file into memory and then...

I have a text file that looks like this:  ./4F6cFLnAAFc.png ./4Flj9plmKGQ.png ./4fQeHtSdw80.png ./4I9iibPLdBw.png ./4J-dRA3MGc8.png ./4mdEsouIXGM.png ./4-_-wQc3EGE.png ./595Tiga1gIg.png ./60u_ctp6UIw.png ./64bH_27Ehoc.png ./64_ZfIemRGM.png ./66pQLO--...

So basically I want to delete string from txt file.   using fs  Input Example:  string1 string2 string3 string4   Delete string3  After delete It would be like:  string1 string2 string4...

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I want to read a symlink, and get the details of the link itself, not the contents of the linked file. How do I do that in Node, in a cross-platform way?  I can detect symlinks easily using lstat, no problem. Once I know the path of the file, and tha...

My first time ever trying to traverse directories, but stat is throwing errors for some of the directories due to what seems to be a lack of permission.  Error: EPERM: operation not permitted, stat 'K:\System Volume Information'  I'd like...

Let me preface this with the admission that I am a complete programming and javascript noob and that fact is the source of my trouble.  I'm trying to populate a large array of custom objects from a text file that I've saved to with json.strin...

I've been dealing with this for a long time, so any help is much appreciated. So, I'm downloading a file and saving it using PhantomJS and CasperJS. Let me point out that they aren't the issue. The file is downloaded without a problem.  T...

I have a NodeJS server application. I have this line of code for my logging:    fs.writeFileSync(__dirname + "/../../logs/download.html.xml", doc.toString());   Sometimes it works correctly, but under heavy load it gives this exception:  Erro...