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UnicodeDecodeError, invalid continuation byte
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I had the same error when I tried to open a CSV file by pandas.read_csv
method.
The solution was change the encoding to latin-1:
pd.read_csv('ml-100k/u.item', sep='|', names=m_cols , encoding='latin-1')
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Keep only date part when using pandas.to_datetime
...es to datetime.date or datetime64[D] so that, when I write the data to CSV, the dates are not appended with 00:00:00 . I know I can convert the type manually element-by-element:
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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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程序员找女朋友的技术攻略：实战篇 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...等，你可以找一些对方可能会感兴趣的话题(比如购物、电影)，也可以说说自己的Homeworking。在搭讪的过程中，要不失自己的领袖气质，如果聊得投机，那么可以带着一起去散散步，玩玩桌球，喝喝咖啡，而且不要在第一次搭讪...
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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ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...不关心的消息格式。因此，你可以使用任何你觉得好用的数据格式。Xml、Protocol Buffers、Thrift、json 等等。
e) 虽然可以使用 ZMQ 实现 HTTP 协议，但是，这绝不是他所擅长的。
ZMQ 的 Publish-subscribe 模式
我们可以想象一下天气预报...
How to split() a delimited string to a List
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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...
比尔盖茨“未来生活预言”的科技豪宅（图） - 资讯 - 清泛网 - 专注C/C++及内核技术
...《莱切斯特手稿》、拿破仑写给约瑟芬的情书、希区考克电影《惊魂记》的剧本手稿等。其中，达·芬奇手稿的价值就超过3000万美元。
图为其藏书列奥纳多·达·芬奇著作《莱斯特手稿》(Codex Leicester)，这部15世纪时的手稿...
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...
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...