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Working with select using AngularJS's ng-options
...rra" }
, { key:"AI",value:"Anguilla" }
, { key:"AO",value:"Angola" }
...etc..
]
Now
<select ng-model="countries" ng-options="item.key as item.value for item in items"></select>
still resulted in the options value to be the index (0, 1, 2, etc.).
Adding Track By fixed it for me:
...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
...
Why rethrow etc? This works and it will make the service return status 500 etc
public class LogExceptionFilter : ExceptionFilterAttribute
{
private static readonly ILog log = LogManager.GetLogger(typeof (LogExceptionFilter));
p...
Given an RGB value, how do I create a tint (or shade)?
...ading and tinting:
For shades, multiply each component by 1/4, 1/2, 3/4, etc., of its
previous value. The smaller the factor, the darker the shade.
For tints, calculate (255 - previous value), multiply that by 1/4,
1/2, 3/4, etc. (the greater the factor, the lighter the tint), and add that to the ...
jQuery selectors on custom data attributes using HTML5
...eturn $(this).data("company") != "Microsoft";
});
etc...
One caveat of the new :data() selector is that you must set the data value by code for it to be selected. This means that for the above to work, defining the data in HTML is not enough. You must first do this:
$("li"...
Using Custom Domains With IIS Express
...efault Site to anything but port :80, make sure Skype isn't using port 80, etc.)
Optionally: Set the Start URL to http://dev.example.com
Open %USERPROFILE%\My Documents\IISExpress\config\applicationhost.config (Windows XP, Vista, and 7) and edit the site definition in the <sites> config blo...
How to sort an array in Bash
...ut you can use arithmetic comparisons, compare wrt file modification time, etc. just use the appropriate test; you can even make it more generic and have it use a first argument that is the test function use, e.g.,
#!/bin/bash
# quicksorts positional arguments
# return is in array qsort_ret
# Note...
What is the difference between public, private, and protected?
...me why someone would use these? You have explained perfectly how they work etc.. I just would like to know the benefits of use for each of these. Thank you
– JamesG
Mar 18 '17 at 11:12
...
Count, size, length…too many choices in Ruby?
...block_given_p())
return LONG2NUM(RARRAY_LEN(ary));
// etc..
}
}
The code for array.count does a few extra checks but in the end calls the exact same code: LONG2NUM(RARRAY_LEN(ary)).
Hashes (source code) on the other hand don't seem to implement their own optimized version...
What is the difference between _tmain() and main() in C++?
...o program Windows is to define UNICODE. And some other adjustments for C++ etc., before including <windows.h>. Then use the Unicode functions like CreateWindow (in general with no W needed at the end).
– Cheers and hth. - Alf
Apr 1 '12 at 18:56
...
Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...as occurred - gets 0. Compare evals to true. Writes become visible to T... etc.
It reads currentpos.y first, before the y write has occurred (0), then reads currentpos.x after the x write, evals to true. etc.
and so on... There are a number of data races here.
I suspect the flawed assumption here...