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同志们，学好FPGA，去做高频交易开发，还是有希望的 - 更多技术 - 清泛网 -...
...ing，网络硬件延迟的优化，对于海量数据的接收、存贮和读写，并行算法，嵌入式系统，而且越来越多的shop采用定制的硬件，因此对于非x86系统和处理器的深入了解也是非常有帮助的（例如GPU和FPGA）。正因为IT在高频交易中的...
XmlNode与XmlElement的区别总结 - .NET(C#) - 清泛IT社区，为创新赋能！
...拥有众多对Attribute的操作方法，可以方便的对其属性进行读写操作（XmlNode也可以通过Attributes属性获取属性列表）。
5、在网上看到有人这么评论这两个类的区别：XmlNode包含子节点，XmlElement只包含属性及其本身不含有子节点。...
BLE（三）APP开发步骤 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...后，便可对attributes（属性，参考前面的BLE协议栈）进行读写。利用getService、getCharacteristics获取外围设备的service和characteristic，对于其中支持写的characteristic在写入相应的数据，可实现外围设备的控制
了解BLE app的开发步骤后，...
AsciiConversion 拓展问题：字母开头的会出现“C2”非预期字符 - App Inven...
...结构，使用拓展可以实现：UrsAI2ByteArray 字节数组扩展：读写二进制数据 - App Inventor 2 拓展
2、字符串模式下，使用Ascii拓展将二进制列表转换成字符串再发送，当二进制为0~127时，能够正常转换发送并还原二进制值，但是 >127...
How can I get stock quotes using Google Finance API?
... very simple and useful.
For instance:
http://finance.yahoo.com/d/quotes.csv?s=GOOG+AAPL&f=snl1
Full details here:
http://www.gummy-stuff.org/Yahoo-data.htm
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Split a string by a delimiter in python
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You may be interested in the csv module, which is designed for comma-separated files but can be easily modified to use a custom delimiter.
import csv
csv.register_dialect( "myDialect", delimiter = "__", <other-options> )
lines = [ "MATCHES__STRING...
Why does csvwriter.writerow() put a comma after each character?
...the /names at the end and opens the page and prints the string to test1.csv :
3 Answers
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How can I split a comma delimited string into an array in PHP?
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If that string comes from a csv file, I would use fgetcsv() (or str_getcsv() if you have PHP V5.3). That will allow you to parse quoted values correctly. If it is not a csv, explode() should be the best choice.
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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...from the read() line, then you've probably used the wrong encoding value.
CSV Files
The Python 2.7 CSV module does not support non-ASCII characters ????. Help is at hand, however, with https://pypi.python.org/pypi/backports.csv.
Use it like above but pass the opened file to it:
from backports im...
Using curl to upload POST data with files
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if you are uploading binary file such as csv, use below format to upload file
curl -X POST \
'http://localhost:8080/workers' \
-H 'authorization: eyJhbGciOiJIUzI1NiIsInR5cCI6ImFjY2VzcyIsInR5cGUiOiJhY2Nlc3MifQ.eyJ1c2VySWQiOjEsImFjY291bnRJZCI6MSwiaWF0IjoxNTEx...