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How to change the href for a hyperlink using jQuery
...<a href="http://www.codeproject.com/">The CodeProject</a>
...Then you probably don't want to accidentally add href attributes to them. For safety then, we can specify that our selector will only match <a> tags with an existing href attribute:
$("a[href]") //...
Of course, you'...
Application Skeleton to support multiple screens
...hich means that first icon and design will be created for 480X800 only and then for rest ones(i.e. Ldpi, Mdpi, Xhdpi).
There are images which are common for all layout and must uniform in color and shape(no complex shape, no curve) so for this kind of image we are creating 9patch which to be put i...
How to configure Mac OS X term so that git has color? [closed]
...ch_color ()
{
if git rev-parse --git-dir >/dev/null 2>&1
then
color=""
if git diff --quiet 2>/dev/null >&2
then
color=${c_green}
else
color=${c_red}
fi
else
return 0
fi
echo -n $color
}
...
How to clean node_modules folder of packages that are not in package.json?
...t need some specific module and remove its dependency from package.json . Then I remove some other modules from package.json because they are not needed anymore and others are replaced with alternatives.
...
How do I use WPF bindings with RelativeSource?
...if you want to bind to a property in the DataContext of the RelativeSource then you must explicitly specify it: {Binding Path=DataContext.SomeProperty, RelativeSource=.... This was somewhat unexpected for me as a newbie when I was trying to bind to a parent's DataContext within a DataTemplate.
...
How to get all properties values of a JavaScript Object (without knowing the keys)?
...bility table.
ECMAScript 3+
If you have to support older versions of IE, then this is the option for you:
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var val = obj[key];
// use val
}
}
The nested if makes sure that you don't enumerate ove...
Mac OS X Terminal: Map option+delete to “backward delete word”
...s advice and tell terminal to use option as meta key (or else use Esc) and then you've got a bunch of handy options: Ctrl+w deletes prev word (as does Meta+delete as mentioned), but you can also use Meta+f and Meta+b to walk forward and backwards thru words, Ctrl+a and Ctrl+e to beginning and end o...
Generator Expressions vs. List Comprehension
...ng is iterating once. If you want to store and use the generated results, then you're probably better off with a list comprehension.
Since performance is the most common reason to choose one over the other, my advice is to not worry about it and just pick one; if you find that your program is runn...
How to get image size (height & width) using JavaScript?
...
Yes... this is what i do. And then,afterward, if "naturalwidth" or height come back as NaNs, I revert to the other method from the previous answer (get the image again as a new Image(), and then get its width and height during the onload event. Slower, bu...
How to download a branch with git?
I have a project hosted on GitHub. I created a branch on one computer, then pushed my changes to GitHub with:
10 Answers
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