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What is href=“#” and why is it used?
...ement on the current page such as <div id="some-id">.
href="//site.com/#some-id" would go to site.com and scroll to the id on that page.
Scroll to Top:
href="#" doesn't specify an id name, but does have a corresponding location - the top of the page. Clicking an anchor with href="#" will m...
What does !important mean in CSS?
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Uses of content-disposition in an HTTP response header
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How do I specify the exit code of a console application in .NET?
...who wonder why this does not work in their case, make sure your project is compiled as a "Console application" and not as a "Windows application".
– Marcel Gosselin
Apr 7 '12 at 4:11
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Detect if homebrew package is installed
...omebrew packages are installed in the system. Is there a way to use a brew command to achieve that?
4 Answers
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In Vim, how do I apply a macro to a set of lines?
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Use the normal command in Ex mode to execute the macro on multiple/all lines:
Execute the macro stored in register a on lines 5 through 10.
:5,10norm! @a
Execute the macro stored in register a on lines 5 through the end of the file.
:5...
Android ListView with different layouts for each row
...tion.
To achieve some optimizations in structure that you've described in comment I would suggest:
Storing views in object called ViewHolder. It would increase speed because you won't have to call findViewById() every time in getView method. See List14 in API demos.
Create one generic layout that...
Express res.sendfile throwing forbidden error
...ad. Unless you specify the root directory parameter, as seen here: github.com/visionmedia/express/issues/1465
– Joe
Aug 6 '13 at 10:51
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How to check for a valid URL in Java?
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Consider using the Apache Commons UrlValidator class
UrlValidator urlValidator = new UrlValidator();
urlValidator.isValid("http://my favorite site!");
There are several properties that you can set to control how this class behaves, by default http,...