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Python, remove all non-alphabet chars from string
... Note that this will also remove accented letters: ãâàáéèçõ, etc.
– AlmostPitt
Jun 15 at 9:20
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C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...与结构定义相仿，其形式为：
struct 位域结构名
{ 位域列表 };
其中位域列表的形式为： 类型说明符 位域名：位域长度
例如：
struct bs
{
int a:8;
int b:2;
int c:6;
};
位域变量的说明与结构变量说明的方式相同。 可...
Export specific rows from a PostgreSQL table as INSERT SQL script
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COPY (SELECT * FROM nyummy.cimory WHERE city = 'tokio') TO '/path/to/file.csv';
Import the same to another table of the same structure anywhere with:
COPY other_tbl FROM '/path/to/file.csv';
COPY writes and read files local to the server, unlike client programs like pg_dump or psql which read ...
How does one write code that best utilizes the CPU cache to improve performance?
...pr 18 '09 at 12:56
Tomi KyöstiläTomi Kyöstilä
1,20599 silver badges1313 bronze badges
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How do I pass multiple parameters into a function in PowerShell?
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[ValidateScript({ (Get-Item $_ | select -Expand Extension) -eq ".csv" })]
[string] $Path
)
}
In this example, we are assured not only that $Path exists, but that it is a file, (as opposed to a directory) and has a .csv extension. ($_ refers to the parameter, when inside your...
Python Write bytes to file
... wb+ as mentioned in ur answer. So just execute, python with open('data.csv', 'wb') as file_obj: file_obj.write(csv_data) As per help(open) in REPL and python docs Py3.7#reading&writingfiles
– Isaac Philip
Sep 16 at 6:56
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Maven: Command to update repository after adding dependency to POM
...bless you this awesome simple answer.
– Salathiel Genèse
Feb 28 '19 at 20:51
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C# XML Documentation Website Link
...ill work in documentation tools like Sandcastle.
– Snæbjørn
Aug 27 '15 at 9:31
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Text editor to open big (giant, huge, large) text files [closed]
...B file. But its killer features are the columnizer (parse logs that are in CSV, JSONL, etc. and display in a spreadsheet format) and the highlighter (show lines with certain words in certain colors). Also supports file following, tabs, multifiles, bookmarks, search, plugins, and external tools.
List...
What's valid and what's not in a URI query?
...e escaped. Whether browsers follow this standard is another matter.
Using CSV should work fine for string data, you just have to follow standard CSV conventions and either quote data or escape the commas with backslashes.
As for RFC 2396, it also allows for unescaped commas in HTTP query strings:
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