Re: [nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-11 Thread Ryan Schmidt
On Feb 10, 2013, at 19:40, Suraj Singh Thapa wrote: As my requirement is, -- When a user click refresh button I want this function to execute and get the data and load it on index page. -- But I do not want, process to send the whole page back to server. So that user don't have

Re: [nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-11 Thread s thapa
I am thinking of creating a refresh button because auto reload of webpage might froze webpage until data is extracted from server to client and this my annoy users. Any suggestion or sample code are welcome. On Tuesday, February 12, 2013 9:14:07 AM UTC+11, ryandesign wrote: On Feb 10,

Re: [nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-11 Thread asynqronic
On Tuesday, February 12, 2013 5:21:17 AM UTC+7, s thapa wrote: I am thinking of creating a refresh button because auto reload of webpage might froze webpage until data is extracted from server to client and this my annoy users. Any suggestion or sample code are welcome. In

Re: [nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-11 Thread s thapa
Thanks asynqronic, Following code, *profiles3.js* module.exports = function(callback){ var spawn = require('child_process').spawn, ls = spawn('ls', ['-lh', '/usr']); ls.stdout.on('data', callback); ls.stderr.on('data', callback); ls.on('exit', callback); }; *index.js*

Re: [nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-11 Thread asynqronic
On Tuesday, February 12, 2013 9:06:22 AM UTC+7, s thapa wrote: Thanks asynqronic, Following code, *profiles3.js* module.exports = function(callback){ var spawn = require('child_process').spawn, ls = spawn('ls', ['-lh', '/usr']); ls.stdout.on('data', callback);

[nodejs] Need advice, STDOUT and STDERR of child_process asynchronously rander to index page

2013-02-08 Thread Suraj Singh Thapa
Hi, * I have been exploring Node, Express and chiild_process since last few days. I have a static module with data (some array) which now I know how to show it to index page. * I can launch linux command and gets its output/error using chile_process. Now I need to know, How can I

Re: [nodejs] Need advice

2013-02-07 Thread Floby
I know this doesn't quite answer your question but I find your approach a bit heavy for such (apparently) simple files to parse. Instanciating objects for each state will not help performance if that's what your aiming at. This leads me to my shameless plug: you should have a look at my

Re: [nodejs] Need advice

2013-02-07 Thread Ismael Gorissen
It is true that it does not answer my question, but your answer makes me ask more questions and review the logic and improve myself. Your links will help me a lot I think. Thank you. Le jeudi 7 février 2013 10:15:44 UTC+1, Floby a écrit : I know this doesn't quite answer your question but I

Re: [nodejs] Need advice

2013-02-07 Thread Angel Java Lopez
Hi people! Ah, Ismael, now I have more context. And sorry for my English, too. Well, your code reflects your ideas, and I didn't try it yet. But for the final purpose, it looks a bit overwhelming. Try Floby's ideas. The only difference in my position: you still don't need parse stream, so you

Re: [nodejs] Need advice

2013-02-07 Thread Nuno Job
Would like to help, but got lost in the information here. What is it that you are trying to do again? :) Test a parser? It doesn't matter what you use, it matters most the coverage you have. Go find a similar parser in another language that has a ton of tests. Make sure they all pass (e.g. I

Re: [nodejs] Need advice

2013-02-07 Thread Ismael Gorissen
Lots of information for me too :) But I created a strings parser for XCode .strings file. In these files you can found multilines comment /* */ or /** */, simple line comment // , and strings key-value separated by '=' and ended by ';'. For this parser I need events or callbacks when comments,

Re: [nodejs] Need advice

2013-02-07 Thread Nuno Job
Ismael, You will end up writing a lot of custom code for that, or at least I did. Would be interesting to see if someone wrote a performance testing streaming parser framework? Hopefully :) My code is MIT, so use all you want :) I also wrote a blog post about how I made the performance

[nodejs] Need advice

2013-02-06 Thread Ismael Gorissen
Hi, I use Node.js for some months now and I created a module named Node-StringsParser https://github.com/PinchProject/Node-StringsParser. Since I started to learn the JavaScript language and Node.js 6 months ago, I need some advice : - how to test well the module - on my code (if I code

Re: [nodejs] Need advice

2013-02-06 Thread Ismael Gorissen
So I need to parse .strings file. These files are created for the localization of mobile application on iOS. A .strings file can contain multiple lines comment (/* */ or /** */), simple line comment (//), keys and the associated values (keyname = keyvalue;). For this I thought about state