upload

问题 I want to upload file by using dropzone. First I will check this file format when user upload his/her file, so I guess I need to set "autoProcessQueue: true" so that the uploaded file will be checked automatically. If the file format is not right, user will be asked to upload again until upload right file. Then when user click "save" button, this file will be uploaded into my server. My javascript code is below: Dropzone.options.myDropzone = { autoProcessQueue: true, addRemoveLinks: true,

问题 I want to upload file by using dropzone. First I will check this file format when user upload his/her file, so I guess I need to set "autoProcessQueue: true" so that the uploaded file will be checked automatically. If the file format is not right, user will be asked to upload again until upload right file. Then when user click "save" button, this file will be uploaded into my server. My javascript code is below: Dropzone.options.myDropzone = { autoProcessQueue: true, addRemoveLinks: true,

问题 Uploading a large file (>1GB) to a grails, I only need to access it via stream, no need to save the entire file to disk or RAM. However how can I access the upload stream? I tried with an Interceptor: class UploadLargeFileInterceptor { int order = HIGHEST_PRECEDENCE UploadLargeFileInterceptor() { match(controller:"apiv2", action:"uploadLarge") } boolean before() { log.error('before') log.error(request.getInputStream().text.length() as String) true } boolean after() { log.error('after') true }

问题 Uploading a large file (>1GB) to a grails, I only need to access it via stream, no need to save the entire file to disk or RAM. However how can I access the upload stream? I tried with an Interceptor: class UploadLargeFileInterceptor { int order = HIGHEST_PRECEDENCE UploadLargeFileInterceptor() { match(controller:"apiv2", action:"uploadLarge") } boolean before() { log.error('before') log.error(request.getInputStream().text.length() as String) true } boolean after() { log.error('after') true }

问题 Looking for good way to load FIXED-Width data into postgres tables. I do this is sas and python not postgres. I guess there is not a native method. The files are a few GB. The one way I have seen does not work on my file for some reason (possibly memory issues). There you load as one large column and then parse into tables. I can use psycopy2 but because of memory issues would rather not. Any ideas or tools that work. Does pgloader work well or are there native methods? http://www

问题 Looking for good way to load FIXED-Width data into postgres tables. I do this is sas and python not postgres. I guess there is not a native method. The files are a few GB. The one way I have seen does not work on my file for some reason (possibly memory issues). There you load as one large column and then parse into tables. I can use psycopy2 but because of memory issues would rather not. Any ideas or tools that work. Does pgloader work well or are there native methods? http://www

问题 Looking for good way to load FIXED-Width data into postgres tables. I do this is sas and python not postgres. I guess there is not a native method. The files are a few GB. The one way I have seen does not work on my file for some reason (possibly memory issues). There you load as one large column and then parse into tables. I can use psycopy2 but because of memory issues would rather not. Any ideas or tools that work. Does pgloader work well or are there native methods? http://www

问题 Right now, I'm trying to make an API, and one of its functions is to take a file and upload it to another website, sort of like uploading a file through the API as some sort of "proxy". The website I'm sending the file to requires additional steps to work (namely sending the destination in another request) and I wanted to have my API do that all in one request instead, where that request already had all the details needed. I've gotten the request for the destination done, but I'm having a

问题 Right now, I'm trying to make an API, and one of its functions is to take a file and upload it to another website, sort of like uploading a file through the API as some sort of "proxy". The website I'm sending the file to requires additional steps to work (namely sending the destination in another request) and I wanted to have my API do that all in one request instead, where that request already had all the details needed. I've gotten the request for the destination done, but I'm having a

问题 I have been searching the Internet for days with no luck. I need a modal window to upload a file and pass additional values to the script. The modal window needs to open when the user clicks on "This is Question #". Below is my current script. Any help or direction would be greatly appreciated. <!doctype html> <html> <head> <meta charset="utf-8"> <title>Untitled Document</title> <style> ul { list-style: none; margin: 0; padding: 0; } li { /*background-image: url(/images/page.png);*/