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What is the C# equivalent of NaN or IsNumeric?
...myNum)) {
// it is a number
} else {
// it is not a number
}
Incidentally, all of the standard data types, with the glaring exception of GUIDs, support TryParse.
update
secretwep brought up that the value "2345," will pass the above test as a number. However, if you need to ensure that all o...
JavaScript: How do I print a message to the error console?
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Install Firebug and then you can use console.log(...) and console.debug(...), etc. (see the documentation for more).
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Which HTML5 reset CSS do you use and why? [closed]
...of a reset sheet. It's making too many assumptions.
BluePrint Reset:(literally a blueprint)
body {
line-height: 1.5;
background: white;
}
Whats up with 1.5. And why background white?(I know it's for correcting but still not necessary)
Normalize.css: (Not normal)
https://github.com/necol...
Hidden features of mod_rewrite
...e rules are processed once, as opposed to each time the .htaccess file is called).
Logging mod_rewrite requests
Logging may be enabled from within the httpd.conf file (including <Virtual Host>):
# logs can't be enabled from .htaccess
# loglevel > 2 is really spammy!
RewriteLog /path/to/r...
In eclipse, unable to reference an android library project in another android project
... referencing project in the same physical folder as the library project it all went fine.
I guess that this must be something to do with android using ant underneath the covers.
Edit: The project name needs match the folder name on the file system. What you are seeing in the Project Properties->...
Ignore files that have already been committed to a Git repository [duplicate]
...do git rm --cached filename, use git add filename.
Make sure to commit all your important changes before running git add .
Otherwise, you will lose any changes to other files.
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Select all DIV text with single mouse click
...e contents of a DIV tag when the user clicks on the DIV...the idea is that all of the text is highlighted/selected so the user doesn't need to manually highlight the text with the mouse and potentially miss a bit of the text?
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EC2 Instance Cloning
Is it possible to clone a EC2 instance data and all?
7 Answers
7
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Using only CSS, show div on hover over
...ibling selector, and is the basis of the suckerfish dropdown menu.
HTML5 allows anchor elements to wrap almost anything, so in that case the div element can be made a child of the anchor. Otherwise the principle is the same - use the :hover pseudo-class to change the display property of another el...
Multi flavor app based on multi flavor library in Android Gradle
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Finally I found out how to do this, I will explain it here for others facing same problem:
The key part is to set publishNonDefault to true in library build.gradle, Then you must define dependencies as suggested by user guide.
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