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MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...工重载
在要重载的类（通常为CView的子类）声明部分(.h文件)添加虚函数的声明：
virtual BOOL OnEraseBkgnd(CDC* pDC);
注意添加在//{{AFX_VIRTUAL(CMyView)和//}}AFX_VIRTUAL之间。
在类的定义文件(.cpp)中的MESSAFE_MAP部分，//{{AFX_MSG_MAP(CMyView)和 //...
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
...程来模拟一下（因为 JuiceFS 客户端基于 FUSE，是用户态的文件系统，比较容易模拟 I/O 故障）。
先将 JuiceFS 挂载到前台（在 ./juicefs mount 命令中加一个 -f 参数），然后用 Cltr+Z 把这个进程停掉，这时候用 ls /jfs 去访问挂载点，会...
How to convert a file into a dictionary?
...ine in open("file.txt") }
Or By pandas
import pandas as pd
d = pd.read_csv("file.txt", delimiter=" ", header = None).to_dict()[0]
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How to get english language word database? [closed]
...hey give you the facility to download their database in a lot of formats - CSV, MySQL Database, etc.. and even have APIs you can use through .Net, Java etc... This is the download page - wordnet.princeton.edu/wordnet/download
– user266803
Feb 6 '10 at 16:41
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Retrieve CPU usage and memory usage of a single process on Linux?
... - I know the PID. Hopefully, I can get it every second and write it to a CSV using the 'watch' command. What command can I use to get this info from the Linux command-line?
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Delete empty lines using sed
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yes. i am modifying a file. *.csv. how should the -i be placed to the sed command?
– jonas
May 7 '13 at 8:28
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Find the PID of a process that uses a port on Windows
...lect-String 8080 | ForEach-Object { $_ -replace '\s+', ',' } | ConvertFrom-Csv -Header @('Empty', 'Protocol', 'AddressLocal', 'AddressForeign', 'State', 'PID') | ForEach-Object { $portProcess = Get-Process | Where-Object Id -eq $_.PID; $_ | Add-Member -NotePropertyName 'ProcessName' -NotePropertyVal...
Can unit testing be successfully added into an existing production project? If so, how and is it wor
... test the reports.)
Then each test runs a report, outputs the report to a .csv file, and compares the contents of that .csv to a saved snapshot. These snapshot .csvs are stored in Subversion next to each regression dataset. If the report output doesn't match the saved snapshot, the test fails.
The...
How to save the output of a console.log(object) to a file?
...at pasting this into konklone.io/json you can then quickly get this into a CSV file and from there into Excel.
– PeteW
Sep 20 '17 at 16:18
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Windows equivalent of the 'tail' command
...of grabbing a small bit of an otherwise unusable file.
Ex.
C:\more test.csv > test.txt ^C
C:\more test.txt line 1line 2etc......
C:\
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