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How to make the python interpreter correctly handle non-ASCII characters in string operations?
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>>> unicode_string = u"hello aåbäcö"
>>> unicode_string.encode("ascii", "ignore")
'hello abc'
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How can you strip non-ASCII characters from a string? (in C#)
...ion that doesn't use regular expressions:
string inputString = "Räksmörgås";
string asAscii = Encoding.ASCII.GetString(
Encoding.Convert(
Encoding.UTF8,
Encoding.GetEncoding(
Encoding.ASCII.EncodingName,
new EncoderReplacementFallback(string.Empty),
...
Understanding ibeacon distancing
... basic concept of how distancing with ibeacon (beacon/ Bluetooth-lowenergy/BLE) can work. Is there any true documentation on how far exactly an ibeacon can measure. Lets say I am 300 feet away...is it possible for an ibeacon to detect this?
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那些我印象深刻的建议和教诲 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...作，是有大把的机会学习的，而且也不限于“拿公司的软硬件做实验”。比如思考行业会有什么发展并根据现实比对，观察每个职位的人都在做什么，做得好的同事有怎样的方法论，找外国同事聊天练习口语之类。这些机会你抓...
Reading a UTF8 CSV file with Python
...> w = unicodecsv.writer(f, encoding='utf-8')
>>> w.writerow((u'é', u'ñ'))
>>> f.seek(0)
>>> r = unicodecsv.reader(f, encoding='utf-8')
>>> row = r.next()
>>> print row[0], row[1]
é ñ
Python 3.X
In python 3 this is supported out of the box by the...
import module from string variable
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importlib should be avaliable on pypi for < python2.7
– Jeffrey Jose
Aug 19 '12 at 12:12
51
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远程临场机器人 你会买单吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...作就成为了他们的营销策略。比如在创客中心、极客智能硬件线下体验店、博物馆、艺术馆等场所摆放明机器人，从而确保异地用户能在远方参观。一旦这些机构都能覆盖明机器人，他们就有机会通过机器人设备变成为服务提供...
Better way to check variable for null or empty string?
Since PHP is a dynamic language what's the best way of checking to see if a provided field is empty?
10 Answers
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Get a random item from a JavaScript array [duplicate]
...tion if you want: npmjs.com/package/lodash.sample
– XåpplI'-I0llwlg'I -
Dec 4 '15 at 11:32
4
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海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...是如果要一个小时100w次呢？则需要增加30个线程和相应的硬件资源保证速度能够达到，这样成本也上去了。能否有更好的办法，提高我们比较的效率？
2、通过大量测试，simhash用于比较大文本，比如500字以上效果都还蛮好，距...