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Reading Excel files from C#
...port.Tables[0];
#region Commented code for importing data from CSV file.
// string strConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" +"Data Source=" + System.IO.Path.GetDirectoryName(fullFileName) +";" +"Extended Properties=\"Text;HDR=YES;FMT=Delimited\""...
How do I parse a string with a decimal point to a double?
...arator from ',' to '.' and list separator from ';' to ','. You know, cause csv... Good luck to us all writing multi-culture apps ;)
– Steven Spark
Jun 22 '18 at 13:15
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What is a correct mime type for docx, pptx etc?
...config-pkg", "ras": "image/x-cmu-raster", "dae": "model/vnd.collada+xml", "csv": "text/csv", "cpt": "application/mac-compactpro", "wmlc": "application/vnd.wap.wmlc", "cgm": "image/cgm", "ice": "x-conference/x-cooltalk", "cmx": "image/x-cmx", "xar": "application/vnd.xara", "cmc": "application/vnd.cos...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...回插入行的唯一行 ID。
这些方法从文件中批量插入 CSV 格式的数据。
文件中的第一个非空行应该是目标表中要插入值的列名的逗号分隔列表。第二行和后续的非空行应该是值列表的逗号分隔列表。
这些行中的每一行都将...
How to output a comma delimited list in jinja python template?
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While this works for creating a csv, seeing his example above, it can't be used with the surrounding anchor.
– triunenature
Nov 22 '15 at 6:18
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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...le as select * from test where false; copy temporary_table from 'data_file.csv'; lock table test; update test set data=temporary_table.data from temporary_table where test.id=temporary_table.id; insert into test select * from temporary_table where id not in (select id from test) as a"
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How do I write JSON data to a file?
... "the answer":42
}
}
Common file endings
.json
Alternatives
CSV: Super simple format (read & write)
JSON: Nice for writing human-readable data; VERY commonly used (read & write)
YAML: YAML is a superset of JSON, but easier to read (read & write, comparison of JSON and YAML...
Hidden Features of VB.NET?
...g>.Value (I found this especially handy when writing tests on parsing CSV files where every field was in quotes. It would not have been fun to escape all those quotes by hand in my test lines.)
– Ryan Lundy
Dec 17 '09 at 22:26
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What is a good choice of database for a small .NET application? [closed]
...rgot to mention
So long as you don't need relational tables you could use CSV file read as a dataset via ADO.NET. (More of a lulz suggestion than anything else but would be suitable in some cases and doesn't require additional libraries for a MS deployment.
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How to find out what group a given user has?
...is the script which is integrated into ansible and generating dashboard in CSV format.
sh collection.sh
#!/bin/bash
HOSTNAME=`hostname -s`
for i in `cat /etc/passwd| grep -vE "nologin|shutd|hal|sync|root|false"|awk -F':' '{print$1}' | sed 's/[[:space:]]/,/g'`; do groups $i; done|sed s/\:/\,/g|tr...