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Can you help me understand Moq Callback?
...
Callback is simply a means to execute any custom code you want when a call is made to one of the mock's methods. Here's a simple example:
public interface IFoo
{
int Bar(bool b);
}
var mock = new Mock<IFoo>();
mock.Setup(mc => mc.Bar(It.IsAny<bool&...
Why shouldn't I use “Hungarian Notation”?
...". Consider prefixes "c", "d", "ix" from Joel's Apps Hungarian. Do you use custom integer types for those, in every modern languages? I don't think so. Because modern languages still do not have builtin custom integer types for indices, counts, and differences between two numbers. As long as we are ...
How to resize superview to fit all subviews with autolayout?
...mperative to sync the preferredMaxLayoutWidth to the label width. I use a custom UILabel subclass to do this:
@implementation TSLabel
- (void) layoutSubviews
{
[super layoutSubviews];
if ( self.numberOfLines == 0 )
{
if ( self.preferredMaxLayoutWidth != self.frame.size.width ...
When to use the different log levels
...t most people don't care if they get people out of bed at night. We've had customers raise severity-1 dockets (meant for 100% outage, i.e., national) because one site couldn't do their work (their reasoning was that it's 100% of that site). We've since "educated" them on that score.
...
Can you explain the concept of streams?
...See? As long as your method doesn't care what the input source is, you can customize your source in various ways. The abstraction allows you to decouple input from processing logic in a very elegant way.
Note that the stream we created ourselves does not have a backing store, but it still serves ou...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...er saw examples before where a tuple was at least as much appropriate as a custom struct or type. However, your last "real life example" to me seems not to add much value any more. The first two examples are perfect and simple. The last is a bit hard to understand and your "P.S." kind of renders it ...
What is a “callback” in C and how are they implemented?
... things with the event */
}
...
event_cb_register(my_event_cb, &my_custom_data);
...
In the internals of the event dispatcher, the callback may be stored in a struct that looks something like this:
struct event_cb {
event_cb_t cb;
void *data;
};
This is what the code looks like ...
How do I return the response from an asynchronous call?
...romises
Side note: jQuery's deferred objects
Deferred objects are jQuery's custom implementation of promises (before the Promise API was standardized). They behave almost like promises but expose a slightly different API.
Every Ajax method of jQuery already returns a "deferred object" (actually a pr...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...example of how to use it. In the example, it is used to rapidly generate a custom query that will provide the fields of a related wordpress post that was referenced through a advanced custom fields field.
function prefixed_table_fields_wildcard($table, $alias)
{
global $wpdb;
$columns = $wp...
Emacs mode for Stack Overflow's markdown
...jects/markdown-mode/
See http://emacswiki.org/emacs/MarkdownMode for some customization.
And there is a markdown backend for the new export engine here:
http://orgmode.org/w/?p=org-mode.git;a=blob_plain;f=contrib/lisp/org-md.el;hb=HEAD
Make sure you add the contrib/lisp/ directory to your load-pa...