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Why am I seeing “TypeError: string indices must be integers”?
...ssues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
6 Answers
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SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...E：要求SHFileOperation()函数返回正处于操作状态的实际文件列表，文件列表名柄保存在hNameMappings成员中。
SHFILEOPSTRUCT结构还包含一个SHNAMEMAPPING结构的数组，此数组保存由SHELL计算的每个处于操作状态的文件的新旧路径。
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How can I pass a list as a command-line argument with argparse?
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lambda items: list(csv.reader([items]))[0] with the standard csv library is a modified version of the comment from @chepner for anyone worried about arbitrary CSV input (ref: answer from @adamk).
– Kevin
A...
Identifying and removing null characters in UNIX
... I had to use the following invocation to get a backup file called example.csv.bak: sed -i.bak 's/\x0//g' example.csv
– Andrew Keeton
Jan 22 at 18:21
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A method to reverse effect of java String.split()? [duplicate]
...ackage.
import java.util.Arrays;
...
String delim = ":",
csv_record = "Field0:Field1:Field2",
fields[] = csv_record.split(delim);
String rebuilt_record = Arrays.toString(fields).replace(", ", delim).replaceAll("[\\[\\]]", "");
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How Do I Use Factory Girl To Generate A Paperclip Attachment?
...l_file { File.new("#{Rails.root}/spec/fixtures/personal_files/my_test_file.csv") }
personal_file_content_type 'text/csv'
end
end
And add these lines to theconfig/environemnts/test.rb :
config.paperclip_defaults = {
url: "#{Rails.root}/spec/fixtures/:attachment/:filename",
use_timestamp...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
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SVG图像加载扩展
扩展列表
1. SVGImages
下载和安装
功能概述
属性
方法
事件
2. PixzSVGImageLoader...
What is the difference between NaN and None?
I am reading two columns of a csv file using pandas readcsv() and then assigning the values to a dictionary. The columns contain strings of numbers and letters. Occasionally there are cases where a cell is empty. In my opinion, the value read to that dictionary entry should be None but instead ...
Select first 4 rows of a data.frame in R
...we have the following dataset with 15 rows
>data <- data <- read.csv("./data.csv", sep = ";", header=TRUE)
>data
LungCap Age Height Smoke Gender Caesarean
1 6.475 6 62.1 no male no
2 10.125 18 74.7 yes female no
3 9.550 16 69.7 no female ...
Run a string as a command within a Bash script
...lude server::team_l_start = ${teamAComm} server::team_r_start=${teamBComm} CSVSaver::save='true' CSVSaver::filename = 'out.csv'
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