delimiter

问题 Following up on Python to replace a symbol between between 2 words in a quote Extended input and expected output: trying to replace comma between 2 words Durango and PC in the second line by & and then remove the quotes " as well. Same for third line with Orbis and PC and 4th line has 2 word combos in quotes that I would like to process "AAA - Character Tech, SOF - UPIs","Durango, Orbis, PC" I would like to retain the rest of the lines using Python. INPUT 2,SIN-Rendering,Core Tech - Rendering

问题 If we don't mention any delimiter while creating a table, is there any default delimiter hive takes? create table logs (ts bigint, line string) partitioned by (dt String, country String); 回答1: The default delimiter '\001' if you havn't set when create a hivetable . you can change it to others delimiter . for example hive> CREATE TABLE IF NOT EXISTS student1 > (sno INT,sname STRING,age INT,sex STRING) > ROW FORMAT DELIMITED > FIELDS TERMINATED BY '\t' > STORED AS TEXTFILE; 来源： https:/

问题 I am interacting with a subprocess and trying to detect when it is ready for my input. The problem that I am having is that the read or readline functions rely on the '\n' delimiter at the end of the line, or an EOF to yield. Since this subprocess never exits, there is no EOF in the file like object. Since the keyword that I want to trigger off of does not contain that delimiter the read and readline functions never yield. For example: 'Doing something\n' 'Doing something else\n' 'input>'

问题 I am trying to parse the below: "#SenderCompID=something\n" + "TargetCompID=something1" into an array of: {"#SenderCompID=something", "TargetCompId", "something1"} Using: String regex = "(?m)" + "(" + "(#.*) |" + //single line of (?m)((#.*)|([^=]+=(.+)) "([^=]+)=(.+) + ")"; String toMatch = "#SenderCompID=something\n" + "TargetCompID=something1"; which is outputting: #SenderCompID=something null #SenderCompID something //why is there any empty line here? TargetCompID=something1 null //why is

问题 Using this question: Pandas writing dataframe to CSV file as a model, I wrote the following code to make a csv file: df.to_csv('/Users/Lab/Desktop/filteredwithheading.txt', sep='\s+', header=True) But it returns the following error: TypeError: "delimiter" must be an 1-character string I have looked up the documentation for this here http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.to_csv.html but I can't figure out what I am missing, or what that error means. I also

问题 I'm having a problem... I have a list of a number of websites, like this example. [u'www.rosenzweigco.com', u'www.investopedia.com', u'www.bk.mufg.jp'] However, when I want to have a CSV file, I'm getting this: w,w,w,.,r,o,s,e,n,z,w,e,i,g,c,o,.,c,o,m, w,w,w,.,i,n,v,e,s,t,o,p,e,d,i,a,.,c,o,m, My code is the following (I need no space instead of the commas): def writeCsvFile(fname,data): mycsv = csv.writer(open(fname, 'wb'), delimiter=',',quoting=csv.QUOTE_NONE) for row in data: mycsv.writerow

问题 I'm trying to insert delimiters into a string that was created by a previous function (ifw(in_list)). I'm not having any issues with \n or \t but once my code gets to "," join it breaks down. I've tried a few different solutions and looked through similar questions/answers on the site but I keep getting the TypeError: can only join an iterable. Any help you can provide me would be very apprciated. #! /usr/bin/env python import os import sys import re delim = os.getenv("QWIKIFWLISTMGR

问题 I would like to split a line at tab and read commas as character. I tried to follow a solution of this kind, using a pos variable containing "\t" or " ", but it returns me 0, so it doesn't find any tab. Which could be the right solution? INTEGER :: i, dots, commas, A, T, C, G, InDel, M, Z, L, s, sf, numsize, InDelSlide, pos, base, cov CHARACTER(len=1) :: ref CHARACTER(len=10000) :: arg, seq, qual CHARACTER(len=1024) :: buffer CHARACTER(len=6) :: num CHARACTER(len=5) chr READ(5,'(A)') buffer

问题 I am trying to parse this string : '200|50|jo.th@xxx.com|09\23\2016|07:00:00' into 5 columns and I am getting frustrated. The delimiter is pipe | The fields are not fixed so I need to use charindex in order to find the location of the delimiter ? Please help Thanks 回答1: Another option is as follows. This can be baked into a TVF or even a Cross Apply Declare @String varchar(max) = '200|50|jo.th@xxx.com|09\23\2016|07:00:00' Select Pos1 = xDim.value('/x[1]','varchar(max)') ,Pos2 = xDim.value('/x

问题 Question: In terms of program stability and ensuring that the system will actually operate, how safe is it to use chars like ¦ , § or ‡ for complex delimiter sequences in strings? Can I reliable believe that I won't run into any issues in a program reading these incorrectly? I am working in a system, using C# code, in which I have to store a fairly complex set of information within a single string. The readability of this string is only necessary on the computer side, end-users should only