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Converting Java objects to JSON with Jackson
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Only thing is the String comes out escaped from the ObjectWriter. Use: new JSONObject(ow.writeValueAsString(msg)) if it's being sent out via Web Services like RESTful.
– jmarcosSF
Mar 23 '15 at 6:28
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How do you clear a stringstream variable?
...lease throw away your contents".
The clear() member function is inherited from ios and is used to clear the error state of the stream, e.g. if a file stream has the error state set to eofbit (end-of-file), then calling clear() will set the error state back to goodbit (no error).
For clearing the c...
Download attachments using Java Mail
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
How to get a reversed list view on a list in Java?
...eque would be the best to reverse a very large list? Basically just copy from one deck to the new deck using poll then offer ? Sorta like just having a deck of cards and taking each off the top into a new pile, in order.
– djangofan
Jul 1 '17 at 18:54
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jQuery get html of container including the container itself
...();
return outer;
}
else {
return null;
}
};
from http://forum.jquery.com/topic/jquery-getting-html-and-the-container-element-12-1-2010
Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
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Yeah there was some tom foolery in there gleaned from other answers on the topic, however that works great thanks!
– Michael Randall
Jan 1 '14 at 2:02
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If a folder does not exist, create it
...rectory.CreateDirectory
But, you don't need to check if it exists first. From the docs
Any and all directories specified in path are created, unless they already exist or unless some part of path is invalid. If the directory already exists, this method does not create a new directory, but it r...
Persist javascript variables across pages? [duplicate]
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PersistJS
I really like it, it supports a variety of storage backends (from cookies to HTML5 storage, Gears, Flash, and more...), its usage is really transparent, you don't have to know or care which backend is used the library will choose the right storage backend depending on the browser capab...
Code block in numbered list (Wiki syntax)
... <li>Milk</li>
</ol>
it will work in mediawiki.
Note from the example that I posted below, it is the </li> that makes it work properly.
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UITextfield leftView/rightView padding on iOS7
...ect.origin.x -= 10;
return textRect;
}
This will move the image over from the right by 10 instead of having the image squeezed up against the edge in iOS 7.
Additionally, this was in a subclass of UITextField, which can be created by:
Create a new file that's a subclass of UITextField inste...