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How can I escape double quotes in XML attributes values?
...ed in most contexts:
In XML textual content:
<NoEscapeNeeded>He said, "Don't quote me."</NoEscapeNeeded>
In XML attributes delimited by single quotes ('):
<NoEscapeNeeded name='Pete "Maverick" Mitchell'/>
Similarly, (') require no escaping if (") are used for the attribute v...
Can you set a border opacity in CSS?
..., this would give a red border with 50% opacity:
div {
border: 1px solid rgba(255, 0, 0, .5);
-webkit-background-clip: padding-box; /* for Safari */
background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
}
The problem with this approach is that some browsers do not un...
Stream vs Views vs Iterators
...hese transformations when you ask for the next element.
Scala used to provide iterators which could be reset, but that is very hard to support in a general manner, and they didn't make version 2.8.0.
Views are meant to be viewed much like a database view. It is a series of transformation which one...
Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
...
Comments in .gitignore?
.... In fact, it appears that any whitespace at the end of the line is considered part of the ignore pattern.
– Johann
Aug 30 '12 at 19:23
...
Is it possible to specify a starting number for an ordered list?
... as HTML 5; which is:
<!doctype html>
With that doctype, it is valid to set a start attribute on an ordered list. Such as:
<ol start="6">
<li>Lorem</li>
<li>Ipsum</li>
<li>Dolor</li>
</ol>
...
How can I access an object property named as a variable in php?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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What is the default value for enum variable?
...ake the following enum:
enum E
{
Foo, Bar, Baz, Quux
}
Without overriding the default values, printing default(E) returns Foo since it's the first-occurring element.
However, it is not always the case that 0 of an enum is represented by the first member. For example, if you do this:
enum F
...
In Vim, how do you search for a word boundary character, like the \b in regexp?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Get first key in a (possibly) associative array?
...
As a side note, reset() also happens to return the first element (value, not key) of any array, which can be handy as well.
– devios1
Aug 21 '12 at 22:14
...