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Convert a Unicode string to a string in Python (containing extra symbols)
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See unicodedata.normalize
title = u"Klüft skräms inför på fédéral électoral große"
import unicodedata
unicodedata.normalize('NFKD', title).encode('ascii', 'ignore')
'Kluft skrams infor pa federal electoral groe'
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How can I validate a string to only allow alphanumeric characters in it?
...h typically is A-Z, a-z and 0-9). This answer allows local characters like åäö.
Update 2018-01-29
The syntax above only works when you use a single method that has a single argument of the correct type (in this case char).
To use multiple conditions, you need to write like this:
if (yourText....
How to remove \xa0 from string in Python?
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Not so sure, you may want normalize('NFKD', '1º\xa0dia') to return '1º dia' but it returns '1o dia'
– Faccion
Nov 8 '17 at 14:58
3
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Detecting an undefined object property
... foo.bar === 'undefined') {
⋮
}
is always exactly equivalent to this³:
if (foo.bar === undefined) {
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}
and taking into account the advice above, to avoid confusing readers as to why you’re using typeof, because it makes the most sense to use === to check for equality, because it co...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...用DNS的一个特性来提高用户体验：DNS可以根据用户所在的区域选择距离用户最近的服务器。这在一个全球性的服务中尤为有效。毕竟一个中国用户访问在中国架设的服务实例要比访问在美国架设的服务实例快得多。
反过来由于L...
Why does modern Perl avoid UTF-8 by default?
..., we got 12. Perl assumed that we were operating on the Latin-1 string "æååã" (which is 12 characters, some of which are non-printing).
This is called an "implicit upgrade", and it's a perfectly reasonable thing to do, but it's not what you want if your text is not Latin-1. That's why it's c...
Is the LIKE operator case-sensitive with MSSQL Server?
In the documentation about the LIKE operator , nothing is told about the case-sensitivity of it. Is it? How to enable/disable it?
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Redis 的性能幻想与残酷现实 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...还是抱有很大的期待的。
另外官方文档中也提到，在局域网环境下只要传输的包不超过一个 MTU （以太网下大约 1500 bytes），那么对于 10、100、1000 bytes 不同包大小的处理吞吐能力实际结果差不多。关于吞吐量与数据大小的关系...
How do I copy a string to the clipboard on Windows using Python?
...ith Unicode characters too. I have tested characters ±°©©αβγθΔΨΦåäö to work on Win10 64-bit, with Python 3.5 and pyperclip 1.5.27.
– np8
Jul 3 '16 at 15:55
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HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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