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How to get the last value of an ArrayList
...yList, because as you can guess, it's backed by an array. So a simple get(<index>) just results in a constant-time retrieve from an array. (JDK source confirms this) For other list implementations, this isn't guaranteed, so for example, LinkedList has a getLast() method which is constant-time....
How do I disable the resizable property of a textarea?
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To disable a specific textarea with the name attribute set to foo (i.e., <textarea name="foo"></textarea>):
textarea[name=foo] {
resize: none;
}
Or, using an id attribute (i.e., <textarea id="foo"></textarea>):
#foo {
resize: none;
}
The W3C page lists possible val...
Uploading images using Node.js, Express, and Mongoose
...properly when copying and pasting. The code comes straight from Express multipart/form-data example on GitHub.
// Expose modules in ./support for demo purposes
require.paths.unshift(__dirname + '/../../support');
/**
* Module dependencies.
*/
var express = require('../../lib/express')
, form...
How to split() a delimited string to a List
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Either use:
List<string> list = new List<string>(array);
or from LINQ:
List<string> list = array.ToList();
Or change your code to not rely on the specific implementation:
IList<string> list = array; // string[] i...
CSS border less than 1px [duplicate]
The default border:1px is too big. However, border: 0.5px solid; is not working.
Is there a CSS solution that would make the border half the size?
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How to add text at the end of each line in Vim?
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One way is to do a visual select and then type the :. It will fill in :'<,'> for you, then you type the rest of it (Notice you only need to add s/$/,/)
:'<,'>s/$/,/
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Why is a round-trip conversion via a string not safe for a double?
...turns out that makes all the difference!
When the zero is present, the result actually parses back to 0.84551240822557006, which is your original number -- so it compares equal, and hence only 15 digits are returned.
However, if I truncate the string at that zero to 84551240822557, then I get back ...
Set focus on textbox in WPF
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In XAML:
<StackPanel FocusManager.FocusedElement="{Binding ElementName=Box}">
<TextBox Name="Box" />
</StackPanel>
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Easy way to convert Iterable to Collection
...I want a view ? Actually, what I want is a Collection view that is the result of appending a source Collection with another element. I can use Iterables.concat() but that gives an Iterable, not a Collection :(
– Hendy Irawan
May 10 '14 at 11:53
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Why can't the tag contain a tag inside it?
...h indicates that P elements are only allowed to contain inline elements.
<!ELEMENT P - O (%inline;)* -- paragraph -->
This is consistent with http://www.w3.org/TR/html401/struct/text.html#h-9.3.1, which says that the P element "cannot contain block-level elements (including P its...