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What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]

...PIs is simpler to read/write/edit excel sheets ? Do these APIs not support CSV extensions ? 4 Answers ...
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Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...

...ice在线预览及PDF在线预览的实现方式大集合一、服务器先换为PDF,再换为SWF,最后通过网页加载Flash预览微软方:利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先换为PDF,再换为SWF,最后通过网...
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IRXmitter红外发射器扩展 · App Inventor 2 中文网

... 数据包模式 要发送的IR代码由一个数字列表表示,每个数字交替表示Mark(以设定频率发送IR信号)和Space(信号之间的暂停)的持续时间,单位为微秒。代码总是以Mark开始。 属性 具有红...
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Import pandas dataframe column as string not int

I would like to import the following csv as strings not as int64. Pandas read_csv automatically converts it to int64, but I need this column as string. ...
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How to split() a delimited string to a List

... This will read a csv file and it includes a csv line splitter that handles double quotes and it can read even if excel has it open. public List<Dictionary<string, string>> LoadCsvAsDictionary(string path) { var re...
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Django - how to create a file and save it to a model's FileField?

...s certainly a good solution, but here is the way I went about generating a CSV and serving it from a view. Thought it was worth while putting this here as it took me a little bit of fiddling to get all the desirable behaviour (overwrite existing file, storing to the right spot, not creating duplica...
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How can I convert comma separated string into a List

...ad of throwing an exception), here's something that uses TryParse: string csv = "1,2,3,4,a,5"; int mos = 0; var intList = csv.Split(',') .Select(m => { int.TryParse(m, out mos); return mos; }) .Where(m => m != 0) .ToList(); //return...
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Convert floats to ints in Pandas?

I've been working with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points! However, I need them to be displayed as integers, or, without comma. Is there a way to convert them to integers or not display the comma? ...
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Way to read first few lines for pandas dataframe

Is there a built-in way to use read_csv to read only the first n lines of a file without knowing the length of the lines ahead of time? I have a large file that takes a long time to read, and occasionally only want to use the first, say, 20 lines to get a sample of it (and prefer not to load the...
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Converting Select results into Insert script - SQL Server [closed]

... part i --have used below variable ------@CSV_COLUMN------- values(Col1 data in quote, Col2..quote,..Col5..quote) -- To achieve this part -- i.e column data in --quote i have used --below variable ----@QUOTED_DATA--- C)To get above data from existing table ...