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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...
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...
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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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=...
【可动态编辑表格】App Inventor 2 Dynamic Editable HTML Table - App应用...
...lor=rgba(0, 0, 0, 0.54)This example will allow you to:
Display an AI2 (in csv format e.g. header row, then data rows) list in an html table. It will also allow you (with the exception of the header row) to create new rows, edit any row, and delete any row, whilst returning the saved/upda...