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How do I 'git diff' on a certain directory?
...--dir-diff --tool=bc3 --no-prompt" instead
– Mark Schäfer
Nov 1 '18 at 8:22
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Edit line thickness of CSS 'underline' attribute
...s the gap between text and line less huge.
– Victor Häggqvist
Jul 14 '15 at 1:36
I get half pixel vertical lines in a...
Validating email addresses using jQuery and regex
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It will not validate äüõ etc letters!!
– D.A.H
Aug 17 '14 at 17:16
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How do I read text from the (windows) clipboard from python?
...-ASCII characters, too.
Tested characters include ±°©©αβγθΔΨΦåäö
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Filter rows which contain a certain string
...ics
# http://stat-computing.org/dataexpo/2009/the-data.html
df <- read_csv("Downloads/2008.csv")
print(dim(df))
# [1] 7009728 29
benchmark(
"str_detect" = {df %>% filter(str_detect(Dest, 'MCO|BWI'))},
"grepl" = {df %>% filter(grepl('MCO|BWI', Dest))},
replications = 10,
colum...
What is the best way to tell if a character is a letter or number in Java without using regexes?
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In e.g., German, an ä could be considered to be in the a-z range.
– Robert
Aug 27 '18 at 23:17
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Cannot use Server.MapPath
....Combine(HttpContext.Current.Server.MapPath("/UploadedFiles/") + "FileName.csv"));
var csvWriter = new CsvWriter(textWriter, System.Globalization.CultureInfo.CurrentCulture);
csvWriter.WriteRecords(classVM);
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一体化的Linux系统性能和使用活动监控工具–Sysstat - 更多技术 - 清泛网 -...
...:和sar协作,用于总结每日报告。
Sadf:以不同的格式(CSV或XML)显示sar生成的数据。
Sysstat:解释sysstat的各种作用。
nfsiostat-sysstat:统计NFS协议的网络文件系统的 I/O状态数据。
cifsiostat:统计CIFS协议的网络文件系统的 I/O状态...
【未发布】【第七课】问答类App开发 - App Inventor 2 中文网 - 清泛IT社区...
课程目的:
熟悉csv等文本的处理方式,熟悉网络组件。熟悉json数据格式(互联网通用格式),本地及云数据存储。
难度系数:3星
【基础入门班】【大作业】爱学习App - App Inventor 2 中文网 - 清泛IT社区...
...错误的题目可以专门练习。
分数要存储分析
题目数据csv文件,导入
------------------------------数据结构参考---------------------------
练习模式:
英文,中文
hello,你好
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题目类型,题面,正确答案,干扰答案
选择题,1+1=...