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HTML 5: Is it , , or ?
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Simply <br> is sufficient.
The other forms are there for compatibility with XHTML; to make it possible to write the same code as XHTML, and have it also work as HTML. Some systems that generate HTML may be based on XML generators, and thus do not have the abilit...
Return two and more values from a method
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You should use code formatting, not text formatting. Indent lines four spaces and the weirdness caused by irb's >> prompt will go away.
– Chris Lutz
Dec 25 '09 at 15:31
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How do I set a JLabel's background color?
... its pixels, allowing the underlying pixels to show through.
For more information, read the Java Tutorial How to Use Labels.
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Serialize object to query string in JavaScript/jQuery [duplicate]
I'm trying to find information on how to serialize an object to query string format, but all my searches are drowning in results on how to go the other way (string/form/whatever to JSON).
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HttpServletRequest get JSON POST data [duplicate]
...OST data is encoded as key-value pairs of content type: "application/x-www-form-urlencoded" like when you use a standard HTML form.
If you use a different encoding schema for your post data, as in your case when you post a json data stream, you need to use a custom decoder that can process the raw ...
How to Handle Button Click Events in jQuery?
...ubmit',function(){
alert("button");
});
See documentation for more information:
https://api.jquery.com/click/
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C# convert int to string with padding zeros?
...okay, but doesn't work for negative numbers
i.ToString("0000"); - explicit form
i.ToString("D4"); - short form format specifier
$"{i:0000}"; - string interpolation (C# 6.0+)
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Convert all strings in a list to int
...ist (b).
Note: int() is a function that helps to convert an integer in the form of string, back to its integer form.
Output console:
[1, 2, 3, 4, 5]
So, we can convert the string items in the list to an integer only if the given string is entirely composed of numbers or else an error will be genera...
Should I use “camel case” or underscores in python? [duplicate]
...s absolutely contradictory with the fact that a camel cased group of words form an unambiguous solid symbol that looks like a single object matching the idea that a method name is one thing (as opposed to several objects, words, that have to be read and later interpreted as one single group of sever...
Ajax tutorial for post and get [closed]
I need a simple ajax tutorial or case study for a simple input form, where I want to post a username through an input form, which sends it to the database and replies with the results.
Any recommendation for such tutorial is welcome, because I've only got one using Mootool but I'm searching for on...