WillieYang
/ req_body.js
Created
July 1, 2017 16:46
Cannot use req.body.name to get data in the form
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| module.exports.searchResults = function(req, res){ | |
| var search = req.body.search; | |
| console.log("query:" + search); | |
| renderSearchResults(req, res); | |
| }; | |
| // the type of form should be posted, req.body can only get the posted data. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| responseBody[object Object],[object Object],[object Object] | |
| These two vars are equal. | |
| GET /locationlist/ 500 197.178 ms - 1964 | |
| GET /bootstrap/css/pulse.bootstrap.css 304 1.410 ms - - | |
| // Why would this error happen? | |
| // The reason might be that the data in the view cannot match the controller. | |
| GET / 500 19.940 ms - 1838 | |
| GET /bootstrap/css/pulse.bootstrap.css 304 1.349 ms - - |
WillieYang
/ err.js
Created
June 26, 2017 17:06
When using Heroku local, if I use a port which is not port:3000, it would be failed
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // error message: | |
| 5:55:25 PM web.1 | /home/sheng/Work/smr_pjt_loct_dr/app_server/controllers/locations.js:52 | |
| 5:55:25 PM web.1 | if (response.statusCode === 200 && data.length) { | |
| 5:55:25 PM web.1 | ^ | |
| 5:55:25 PM web.1 | TypeError: Cannot read property 'statusCode' of undefined | |
| 5:55:25 PM web.1 | at Request._callback (/home/sheng/Work/smr_pjt_loct_dr/app_server/controllers/locations.js:52:15) | |
| 5:55:25 PM web.1 | at self.callback (/home/sheng/Work/smr_pjt_loct_dr/node_modules/request/request.js:188:22) | |
| // and it is actually weird, trying to figure out... |
WillieYang
/ gist:f854af0459e5ab1e70ac81e205702a0a
Last active
June 21, 2017 14:54
When using the GeoNear() funcition in Mongoose, cannot get the ideal result(the result is empty)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // But when input the exact the same coordinate of a place I have stored in the database, it would be revealed. | |
| // As for GeoJSON format, the unit of distance is meters. | |
| // GeoJSON Multipoint require 2dsphere: | |
| { | |
| type: "MultiPoint", | |
| coordinates: [ | |
| [ -73.9580, 40.8003 ], | |
| [ -73.9498, 40.7968 ], | |
| [ -73.9737, 40.7648 ], | |
| [ -73.9814, 40.7681 ] |
WillieYang
/ gist:6d74a339bae2b714a6d68060d5fbc0e7
Last active
June 21, 2017 14:57
Why cannot get the review when filter it by id() method.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // The reason is that the id()method only match the field whose name is _id. | |
| // The id of subdocument can be specified using ObjectID(), but it need to be specified into a form of _id. | |
| "reviews" : [ | |
| { | |
| "author" : "Jack Lee", | |
| "_id" : ObjectId("5937bd3e8f3da38b9429bba2"), | |
| "rating" : 5, | |
| "timestamp" : ISODate("2017-05-15T23:00:00Z"), | |
| "reviewText" : "Quite, and the coffee is yummy!!!" | |
| } |
NewerOlder