大约有 11,000 项符合查询结果（耗时：0.0285秒） [XML]
使用 XML 和 Web 服务 · App Inventor 2 中文网
... 我要 分享 扫码分享到朋友圈 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" ...
What is the exact problem with multiple inheritance?
...upport multiple inheritance. So when someone like Guido van Rossum designs python, or when Anders Hejlsberg designs c#, they know that supporting multiple inheritance is going to make the compiler implementations significantly more complex, and presumably they don't think the benefit is worth the co...
How to get a number of random elements from an array?
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I would suggest using Python's implementation if you are going for speed: jsperf.com/pick-random-elements-from-an-array
– Derek 朕會功夫
Aug 7 '17 at 23:29
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Why am I seeing “TypeError: string indices must be integers”?
I'm playing with both learning python and trying to get github issues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
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Convert Mercurial project to Git [duplicate]
...on Mac OSX I installed hg-git via macports as follows:
sudo port install python27
sudo port select --set python python27
sudo port install py27-hggit
vi ~/.hgrc
.hgrc needs these lines:
[ui]
username = Name Surname <me@mydomain.com>
[extensions]
hgext.bookmarks =
hggit =
I then had su...
How to send HTTP request in java? [duplicate]
... This is way too much line noise to send an HTTP request imo. Contrast to Python's requests library: response = requests.get('http://www.yahoo.com/'); something of similar brevity should be possible in Java.
– Dan Passaro
Jul 12 '14 at 19:09
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How to increment a datetime by one day?
... saving time; it is more complex e.g., see How can I subtract a day from a python date?
– jfs
Jun 25 '15 at 19:51
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Jinja2 shorthand conditional
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Alternative way (but it's not python style. It's JS style)
{{ files and 'Update' or 'Continue' }}
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Equivalent of strace -feopen < command > on mac os X
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I suppose you meant strace -fetrace=open?
dtruss -f -t open python myfile.py
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How do you validate a URL with a regular expression in Python?
I'm building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days.
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