file

问题 Background I am working on designing a file reading layer that can read delimited files and load it in a List . I have decided to use Spring Batch because it provides a lot of scalability options which I can leverage for different sets of files depending on their size. The requirement I want to design a generic Job API that can be used to read any delimited file. There should be a single Job structure that should be used for parsing every delimited file. For example, if the system needs to

问题 Background I am working on designing a file reading layer that can read delimited files and load it in a List . I have decided to use Spring Batch because it provides a lot of scalability options which I can leverage for different sets of files depending on their size. The requirement I want to design a generic Job API that can be used to read any delimited file. There should be a single Job structure that should be used for parsing every delimited file. For example, if the system needs to

问题 Background I am working on designing a file reading layer that can read delimited files and load it in a List . I have decided to use Spring Batch because it provides a lot of scalability options which I can leverage for different sets of files depending on their size. The requirement I want to design a generic Job API that can be used to read any delimited file. There should be a single Job structure that should be used for parsing every delimited file. For example, if the system needs to

问题 So ultimately, what I'm doing is trying to upload and post multiple files to a Django backend using AngularJS. I can post a single file, but it seems like when a FileList object is put in the $http.post data field, the backend no longer detects any files in the POST request. Here's what the html looks like: <form enctype="multipart/form-data" action="upload" method="POST"> <div class="form-group"> <span class="btn btn-info btn-file"> <i class="glyphicon glyphicon-file"></i> Browse <input

问题 I want to open a file and get sentences. The sentences in the file go across lines, like this: "He said, 'I'll pay you five pounds a week if I can have it on my own terms.' I'm a poor woman, sir, and Mr. Warren earns little, and the money meant much to me. He took out a ten-pound note, and he held it out to me then and there. currently I'm using this code: text = ' '.join(file_to_open.readlines()) sentences = re.split(r' *[\.\?!][\'"\)\]]* *', text) readlines cuts through the sentences, is

问题 how can i convert following code into windows batch command? Here is a perl script which is searching for a file in a while loop, if found it Exits. use strict; use warnings; my $filename = 'something.txt'; while (1) { if (-e $filename) { print "File Exists!"; exit; } } 回答1: This is a fairly straight-forward translation. The code should be pretty self-explanatory: @ECHO OFF SET LookForFile="C:\Path\To\File.txt" :CheckForFile IF EXIST %LookForFile% GOTO FoundIt REM If we get here, the file is

问题 In an asp.net app, I have a task that ftps some xml files down to a local folder on my computer. I then want to read those files but when they're copied to my local folder, they don't have the Network Service user account set up. So, my question is how, in .Net C#, do you programmatically add the "Network Service" account with full control to my xml files. 回答1: See the FileSecurity class in MSDN The following code example uses the FileSecurity class to add and then remove an access control

问题 In an asp.net app, I have a task that ftps some xml files down to a local folder on my computer. I then want to read those files but when they're copied to my local folder, they don't have the Network Service user account set up. So, my question is how, in .Net C#, do you programmatically add the "Network Service" account with full control to my xml files. 回答1: See the FileSecurity class in MSDN The following code example uses the FileSecurity class to add and then remove an access control

问题 I'd like to copy an executable ELF file via: $ objcopy -O binary myfile.elf myfile.bin Unfortunately: $ chmod +x myfile.bin $ ./myfile.bin results in: cannot execute binary file Is there any way to retain the files executability? 回答1: To be executable by the execve(2) syscall, a file usually has to be some elf(5) file (or some script, or some old a.out format). But see also binfmt_misc Your objcopy(1) command is loosing the essential meta-data in the ELF file. Maybe you want strip(1) Recall

问题 I am trying to open the file from folder and read it but it's not locating it. I am using Python3 Here is my code: import os import glob prefix_path = "C:/Users/mpotd/Documents/GitHub/Python-Sample- codes/Mayur_Python_code/Question/wx_data/" target_path = open('MissingPrcpData.txt', 'w') file_array = [os.path.abspath(f) for f in os.listdir(prefix_path) if f.endswith('.txt')] file_array.sort() # file is sorted list for f_obj in range(len(file_array)): file = os.path.abspath(file_array[f_obj])