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【问题】 This is a bit complex, and I greatly appreciate any help! I am trying to randomly sample ro ..
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【问题】 I am writing a script in perl. but got stuck in one part. Below is the sample of my csv fil ..
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【问题】 I have a csv file and I have duplicate as well as unique data getting add to it on a daily ..
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【问题】 大家好，我又来提问了，呵呵。 我现在做一个上传的功能，要读取.txt文件里面的数据 13500000000|1 13500000001|1&nbs ..
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【问题】 I am looking for some help. I have an application at work that generates a csv with user in ..
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【问题】 要用Java写个东西读取txt中的数据，若id1或者id2的值不同，就插入END，START（详细见结果），最后只输出修改后的id3列。我对java不熟，读入txt和写出新txt还是 ..
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【问题】 I have a large (~100GB) text file structured like this: A,foobar A,barfo ..
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【问题】 public class Data { public static void main(String args[]) throws IOException { String gend ..
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【问题】 I have an ArrayList that is created from an input CSV file, in which some calculations will ..
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【问题】 I have a CSV file with thoose values #BOF userID;gender;movieID;rating 1;m;100;50 1;m;101;1 ..
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【问题】 I have a csv file. columns in csv file - 'SNo. StateName CityName AreaName PinCode NonServ. ..
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【问题】 I have a text file with content like, with 792 lines: der 17788648 und 14355959 die 1093960 ..
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【问题】 i have a text file with name text.txt : 09102306614,2,104 09106148895,2,104 09102 ..
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[链接]【问题】 如题，我需要的效果是：我在读取一个 TXT 时，当碰上 TXT 中 'flag' 这个字符串，就把读取到的这一段返回，写入到一个 TXT. 然后再从 'flag' 后读取，如 ..
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【问题】 I am able to print out the entire text file, but i want it to print the student name, total ..
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【问题】 for all the subclasses thats stats with ~ I want to separate into 2 values and then join it ..
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【问题】 用java读入、修改、再把修改后的数据写入新txt，希望写入新txt的结果是所有的相邻字母对出现的次数（ab=次,ba=次,aa=次，等等），原始数据中的*和#分别表示字母串的开始和 ..
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【问题】 Using for loop to read in data from text file using Scanner class I'm currently stuck on a ..
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【问题】 Java Read Text Column function similar to ReadLine() I have a text file containing vector i ..
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【问题】 CONTEXT: I'm writing a program that fills a school timetable of 7 hours and 5 days based on ..
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【问题】 I have a requirement like: 1. My input will be a csv file where I w ..
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【问题】 Suppose I would like to read input text file into lists. File contents: /* ignore comments ..
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【问题】 I have a .txt called readings, it has the following data in it: -10,3NW,15cm,4:38 5,15SW,8m ..
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【问题】 The following transaction file content is the CSV file that contains financial transactions ..
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【问题】 I am trying to parse a comma separated string using: val array = input.split(',') Then I no ..
