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15 de ene. de 2011 · In response to req, you use res to send back the desired HTTP response. Those parameters can be named anything. You could change that code to this if it's more clear:
26 de oct. de 2010 · 2. Not an answer, but. It seems to be pretty commonplace to use the word "res" for one of the indexes in function arguments. Its existence appears to be agnostic to whatever programming language you look at. Nope. My guess is this is only common for Javascript doing http request/response (or a few very similar things).
22 de jun. de 2017 · 17. res.send is equivalent to res.write + res.end So the key difference is res.send can be called only once where as res.write can be called multiple times followed by a res.end. But apart from that res.send is part of Express. It can automatically detect the length of response header.
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18 de feb. de 2014 · res.render() function compiles your template (please don't use ejs), inserts locals there, and creates html output out of those two things. Answering Edit 2 part. // here you set that all templates are located in `/views` directory. app.set('views', __dirname + '/views'); // here you set that you're using `ejs` template engine, and the.
15 de jun. de 2014 · Both .post and .get call a function with req and res as parameters, but req is never used. So how does the function know what to do with req or res if they're not defined and used or not used in completely different orders? Or if I named them something completely different? What exactly is happening with requests and responses? Sorry for my ...
23 de ago. de 2014 · The express.static middleware is separate from res.sendFile, so initializing it with an absolute path to your public directory won't do anything to res.sendFile. You need to use an absolute path directly with res.sendFile. There are two simple ways to do it: res.sendFile(path.join(__dirname, '../public', 'index1.html'));
2. No, el mecanismo de recursos de Android no es compatible con las subcarpetas del directorio drawable, por lo que debes mantener la estructura tal como está. Agregar subcarpetas causaría que ninguna de las imágenes dentro de ellas esté disponible. Segùn parece, tener una subcarpeta con cualquier elemento dentro de la carpeta res/drawable ...
10 de abr. de 2013 · 16. You can read files in raw/res using getResources().openRawResource(R.raw.myfilename). BUT there is an IDE limitation that the file name you use can only contain lower case alphanumeric characters and dot. So file names like XYZ.txt or my_data.bin will not be listed in R. edited Jul 11, 2013 at 22:53. Avi.
