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Inner text shadow with CSS
...
Here's a little trick I discovered using the :before and :after pseudo-elem>me m>nts:
.depth {
color: black;
position: relative;
}
.depth:before, .depth:after {
content: attr(title);
color: rgba(255,255,255,.1);
position: absolute;
}
.depth:before { top: 1px; left: 1px }
.depth:afte...
Determine what attributes were changed in Rails after_save callback?
...if the model's published attribute was changed from false to true. Since m>me m>thods such as changed? are only useful before the model is saved, the way I'm currently (and unsuccessfully) trying to do so is as follows:
...
Split a collection into `n` parts with LINQ?
...on is as shown below.
static class LinqExtensions
{
public static IEnum>me m>rable<IEnum>me m>rable<T>> Split<T>(this IEnum>me m>rable<T> list, int parts)
{
int i = 0;
var splits = from item in list
group item by i++ % parts into part
...
How to identify CAAnimation within the animationDidStop delegate?
...r's technique is too complicated. Why not take advantage of the forKey param>me m>ter in addAnimation? It was intended for this very purpose. Just take out the call to setValue and move the key string to the addAnimation call. For example:
[[hearingAidHalo layer] addAnimation:animation forKey:@"Throb"];...
Why doesn't TFS get latest get the latest?
...
TFS redefined what "Get Latest" does. In TFS terms, Get Latest m>me m>ans get the latest version of the files, but ignore the ones that the server thinks is already in your workspace. Which to m>me m> and just about everyone else on the planet is wrong.
See this link: http://blogs.microsoft.co.i...
Java executors: how to be notified, without blocking, when a task completes?
...I need to submit to an executor service. I want them processed one at a tim>me m>. The simplest way I can think of is to:
11 A...
How do I spool to a CSV formatted file using SQLPLUS?
I want to extract som>me m> queries to a CSV output format. Unfortunately, I can't use any fancy SQL client or any language to do it. I must use SQLPLUS.
...
Maven is not working in Java 8 when Javadoc tags are incomplete
...ory projects that have incomplete Javadoc tags (for example, a missing param>me m>ter).
17 Answers
...
How do you use “
... scoping in the R intro , and am very curious about the <<- assignm>me m>nt.
6 Answers
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Globally override key binding in Emacs
...map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "C-i") 'som>me m>-function)
map)
"my-keys-minor-mode keymap.")
(define-minor-mode my-keys-minor-mode
"A minor mode so that my key settings override annoying major modes."
:init-value t
:lighter " my-keys")
(my-keys-minor-mode ...