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Linux 进程卡住了怎么办? - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...失灵了,是怎么回事?
此时,我们使用 ps 查看进程列表,可以看到卡住的进程状态显示为 D。
man ps 中描述 D 状态是 Uninterruptible Sleep。
Linux 进程有两种睡眠状态:
Interruptible Sleep,可中断睡眠,在 ps 命令中显示 S。处...
Git push error: Unable to unlink old (Permission denied)
... Similarly I've gotten this error when a version controlled CSV file was open in Excel. Simply closing Excel resolved it. This is probably true of other applications too on windows and probably depends upon how the program marks the file as open during editing.
–...
character showing up in files. How to remove them?
... On Mac OSX, I had to change to: perl -CSD -pe 's/^\x{feff}//' file.csv , note the change from <fffe> to <feff>.
– mpettis
Feb 6 '14 at 3:52
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How can I trim beginning and ending double quotes from a string?
...on.info.
That said, this smells a bit like that you're trying to invent a CSV parser. If so, I'd suggest to look around for existing libraries, such as OpenCSV.
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Finding most changed files in Git
... is a windows version
git log --pretty=format: --name-only > allfiles.csv
then open in excel
A1: FileName
A2: isVisibleFilename >> =IFERROR(IF(C2>0,TRUE,FALSE),FALSE)
A3: DotLocation >> =FIND("@",SUBSTITUTE(A2,".","@",(LEN(A2)-LEN(SUBSTITUTE(A2,".","")))/LEN(".")))
A4: HasExt...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...数据表格】 TableView 拓展:数据表格视图,表格形式显示列表
【剪贴板】 Clipboard 拓展:实现剪贴板的复制粘贴功能
【Socket】 ClientSocketAI2Ext 拓展加强版:TCP/IP传输协议
【FTP】 FTP 客户端拓展:FTP协议连接、上传、下载、创...
Android file chooser [closed]
...lorer.file");
intent.putExtra("browser_filter_extension_whitelist", "*.csv");
intent.putExtra("explorer_title", getText(R.string.andex_file_selection_title));
intent.putExtra("browser_title_background_color",
getText(R.string.browser_title_background_color));
intent.putEx...
Double decimal formatting in Java
...he decimal to be a dot. For example I am writing a function that exports a CSV document, and I can't have a comma because the comma character is the delimiter.
– Kaiser Keister
May 4 at 0:26
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Excel Date to String conversion
...some contexts using a ' character beforehand will work, but if you save to CSV and load again this is impossible.
'01/01/2010 14:30:00
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App Inventor 2 中文网 · 项目指南
... 学习目标:过程代码块的使用、字典的使用、CSV的使用,以及代码逻辑简化。 开始学习 微数据库 ...
