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How can I center a div within another div? [duplicate]
... be centered within #main_content . However, it is not. Why isn't this working, and how can I fix it?
27 Answers
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good example of Javadoc [closed]
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How about the JDK source code, but accessed through a 3rd party like docjar? For example, the Collections source.
That way, there's no big download.
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Remove and Replace Printed items [duplicate]
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gg349
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answered Mar 13 '11 at 18:20
KeithKeith
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Is there already a Google+ API? [closed]
I would like to know if there is already a Google+ API available to the developers. I have not yet found something?
9 Answ...
Escaping ampersand in URL
...> encodeURIComponent('&')
"%26"
So in your case, the URL would look like:
http://www.mysite.com?candy_name=M%26M
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Parsing JSON Object in Java [duplicate]
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I'm assuming you want to store the interestKeys in a list.
Using the org.json library:
JSONObject obj = new JSONObject("{interests : [{interestKey:Dogs}, {interestKey:Cats}]}");
List<String> list = new ArrayList<String>();
JSONArray array = obj.getJSON...
How can I determine the current line number in JavaScript?
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var thisline = new Error().lineNumber
If that doesn't work in whatever environment you're using, you can try:
var stack = new Error().stack
Then hunt through the stack for the line number.
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PHP json_decode() returns NULL with valid JSON?
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It could be the encoding of the special characters. You could ask json_last_error() to get definite information.
Update: The issue is solved, look at the "Solution" paragraph in the question.
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how to return index of a sorted list? [duplicate]
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You can use the python sorting functions' key parameter to sort the index array instead.
>>> s = [2, 3, 1, 4, 5]
>>> sorted(range(len(s)), key=lambda k: s[k])
[2, 0, 1, 3, 4]
>>>
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Get the client's IP address in socket.io
When using socket.IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast.
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