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PHP, get file name without file extension

...was this downvoted? The answer is absolutely correct. pathinfo operates on strings, so it doesn't matter if the file is actually on the server or not. – Gordon Feb 2 '10 at 11:22 1...
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rails - Devise - Handling - devise_error_messages

...gt; <%= content_tag :div, msg, :id => "flash_#{name}" if msg.is_a?(String) %> <% end %> Try out this exact code and see if it makes any difference - the different ID attribute may help. share | ...
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Use StringFormat to add a string to a WPF XAML binding

...e is effectively what you need: <TextBlock Text="{Binding CelsiusTemp, StringFormat={}{0}°C}" /> share | improve this answer | follow | ...
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What is boxing and unboxing and what are the trade offs?

...d structures, enumerations. Reference Types are: Classes,interfaces,arrays,strings and objects share | improve this answer | follow | ...
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CSS: Set a background color which is 50% of the width of the window

... pink; } Example: http://jsfiddle.net/PLfLW/1704/ The solution uses an extra fixed div that fills half the screen. Since it's fixed, it will remain in position even when your users scroll. You may have to fiddle with some z-indexes later, to make sure your other elements are above the background...
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Should I return a Collection or a Stream?

...ood example of this are the APIs in java.nio.file.Files: static Stream<String> lines(path) static List<String> readAllLines(path) Not only does readAllLines have to hold the entire file contents in memory in order to store it into the result list, it also has to read the file to t...
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How to retrieve a file from a server via SFTP?

...ndling is left as an exercise for the reader :-) JSch jsch = new JSch(); String knownHostsFilename = "/home/username/.ssh/known_hosts"; jsch.setKnownHosts( knownHostsFilename ); Session session = jsch.getSession( "remote-username", "remote-host" ); { // "interactive" version // can select...
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Logical XOR operator in C++?

...!= !B implements the proper XOR in that regard. But if you care about the extra sequence point though, neither != nor bitwise ^ is the proper way to implement XOR. One possible way to do XOR(a, b) correctly might look as follows a ? !b : b This is actually as close as you can get to making a hom...
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How to display loading message when an iFrame is loading?

...otation. %23 stands for a # in URL encoding which is necessary for the svg-string to be able to be parsed in FireFox. font family: look for font-family="" remember to escape the single quotes if you have a font that consists of multiple words (like with \'Lucida Grande\') text: look for the element ...
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Google Authenticator implementation in Python

...cret (it must be correct parameter for base64.b32decode()) - preferably 16-char (no = signs), as it surely worked for both script and Google Authenticator. Use get_hotp_token() if you want one-time passwords invalidated after each use. In Google Authenticator this type of passwords i mentioned as b...