大约有 7,120 项符合查询结果（耗时：0.0209秒） [XML]
u'\ufeff' in Python string
...ference between big- and little-endian UTF-16 encoding. If you decode the web page using the right codec, Python will remove it for you. Examples:
#!python2
#coding: utf8
u = u'ABC'
e8 = u.encode('utf-8') # encode without BOM
e8s = u.encode('utf-8-sig') # encode with BOM
e16 = u.encode('...
Is there a query language for JSON?
...nguages (Java, node.js, php, ...) and even available in the browser via jq-web.
Here are some illustrations based on the original question, which gave this JSON as an example:
[{"x": 2, "y": 0}}, {"x": 3, "y": 1}, {"x": 4, "y": 1}]
SUM(X) WHERE Y > 0 (would equate to 7)
map(select(....
Getting a list of associative array keys
...nymore (for which a polyfill is available developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…)
– Simon_Weaver
Dec 11 '17 at 1:55
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Stop/Close webcam which is opened by navigator.getUserMedia
I opened a webcam by using the following JavaScript code: navigator.getUserMedia
16 Answers
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Is there a good charting library for iPhone? [closed]
...pen source so you could modify it if needed.
I've also considered using a WebView to use a JavaScript graphing library, but that's just a thought.
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Span inside anchor or anchor inside span or doesn't matter?
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Personally, as a web developer, I only ever put a span within an anchor tag if I am trying to highlight a section of the links text, such as applying a background to one section.
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JavaScript to scroll long page to DIV
... "nearest"});
Just replace scroll-here-plz with your div or element on a website. And if you see your element at the bottom of your window or the position is not what you would have expected, play with parameter block: "". You can use block: "start", block: "end" or block: "center".
Remember: Al...
How to request Google to re-crawl my website? [closed]
Does someone know a way to request Google to re-crawl a website? If possible, this shouldn't last months. My site is showing an old title in Google's search results. How can I show it with the correct title and description?
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How do I look inside a Python object?
I'm starting to code in various projects using Python (including Django web development and Panda3D game development).
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Simulating Slow Internet Connection
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It is worth mentioning that currently WebSockets are not throttled this way: bugs.chromium.org/p/chromium/issues/detail?id=423246
– mseddon
Jun 7 '17 at 10:35
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