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Modify request parameter with servlet filter
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As you've noted HttpServletRequest does not have a setParameter method. This is deliberate, since the class represents the request as it came from the client, and modifying the parameter would not represent that.
One solution is to use the ...
How to search for a part of a word with ElasticSearch
...or
ie.
{
"query": {
"prefix" : { "name" : "Doe" }
}
}
https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-prefix-query.html
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Check that an email address is valid on iOS [duplicate]
...Email:(NSString *)checkString
{
BOOL stricterFilter = NO; // Discussion http://blog.logichigh.com/2010/09/02/validating-an-e-mail-address/
NSString *stricterFilterString = @"^[A-Z0-9a-z\\._%+-]+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,4}$";
NSString *laxString = @"^.+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2}[A...
Why do you need ./ (dot-slash) before executable or script name to run it in bash?
...e current directory on your PATH, which is explained reasonably well here: http://www.faqs.org/faqs/unix-faq/faq/part2/section-13.html
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GitHub pages are not updating
...alhost:4000/posts/the-price-of-inconsistent-code/ . However, when I go to http://maltzj.github.io/posts/the-price-of-inconsistent-code I get a 404. I also added a new file which should live at http://maltz.github.io/test.html , but that also throws a 404.
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jQuery remove all list items from an unordered list
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$('input').click(function() {
$('ul').empty()
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li>test</li>
<li>test</li>
</ul>
<input type="button" value="click me" />
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Adding a directory to $LOAD_PATH (Ruby)
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Also, it's a lot harder to Google for strings like "$:" that contain only symbols.
– DSimon
Apr 19 '12 at 3:39
add a comment
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How to install Xcode Command Line Tools
...code. Instead they must be downloaded from the Apple Developer Tools site: https://developer.apple.com/downloads/index.action. This requires signing in with a developer account.
Or via terminal (from the release docs): The Command Line Developer Tools package can be installed on demand using "xcode...
How can I save application settings in a Windows Forms application?
... The separate program requires a manifest to ask for elevation. Google 'asinvoker requireadministrator' to find the proper syntax. Editing user.config is not practical, nor necessary.
– Hans Passant
Nov 6 '09 at 15:19
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How to maintain aspect ratio using HTML IMG tag
...ax-width: 64px;
}
.heightSet {
max-height: 64px;
}
<img src="http://placehold.it/200x250" />
<img src="http://placehold.it/200x250" width="64" />
<img src="http://placehold.it/200x250" height="64" />
<img src="http://placehold.it/200x250" class="widthSet" /&g...