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Javascript regex returning true.. then false.. then true.. etc [duplicate]
...ds the username to the server. The server behaves as expected and returns '2' to tell the javascript that they are submitting their own username.
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Strip whitespace from jsp output
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172
There is a trimWhiteSpaces directive that should accomplish this,
In your JSP:
<%@ page tri...
What is the purpose of flush() in Java streams?
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102
From the docs of the flush method:
Flushes the output stream and forces any buffered output ...
How do I parse command line arguments in Java?
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20 Answers
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moving committed (but not pushed) changes to a new branch after pull
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525
This should be fine, since you haven't pushed your commits anywhere else yet, and you're free t...
How to check if a URL is valid
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edited Jun 6 '17 at 22:59
the Tin Man
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MySQL Fire Trigger for both Insert and Update
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128
You have to create two triggers, but you can move the common code into a procedure and have the...
How can I find out a file's MIME type (Content-Type)?
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236
Use file. Examples:
> file --mime-type image.png
image.png: image/png
> file -b --mime...
Get value from SimpleXMLElement Object
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12 Answers
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