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Does Swift support reflection?
...anagement (i.e Aspect Oriented Programming).
Proxies, message forwarding, etc.
Therefore its recommended that clases in Cocoa/CocoaTouch applications implemented with Swift:
Extend from NSObject. The new class dialog in Xcode steers in this direction.
Where the overhead of of a dynamic dispa...
Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...umns (half the width), col-*-12 spans 12 of 12 columns (the entire width), etc
So, if you want two equal columns to span a div, write
<div class="col-xs-6">Column 1</div>
<div class="col-xs-6">Column 2</div>
Or, if you want three unequal columns to span that same width, ...
JavaScript: client-side vs. server-side validation
...at re-submitted the user's search to many partner airlines, bus companies, etc, by sending POST requests as if the user had filled each company's search form, then gathered and sorted all the results. Those companies' form JS was never executed, and it was crucial for us that they provide error mess...
usr/bin/ld: cannot find -l
...es require some decorations (libfoo0-dev? foo-dev without the lib prefix? etc), or you can simply use your distro's package search to find out precisely which packages provide a particular file.
(If there is more than one, you will need to find out what their differences are. Picking the coolest o...
ReSharper - force curly braces around single line
...e", "Enforce if body is multi-line", "Enforce if statement is multi-line", etc.
– Chait
Feb 15 '17 at 21:21
...
How do you obtain a Drawable object from a resource id in android package?
...wable(int, Theme) method instead of getDrawable(int), as it allows you to fetch a drawable object associated with a particular resource ID for the given screen density/theme. Calling the deprecated getDrawable(int) method is equivalent to calling getDrawable(int, null).
You should use the following...
How exactly does work?
...finished
parsing. If neither attribute is
present, then the script is fetched
and executed immediately, before the
user agent continues parsing the page.
The exact processing details for these
attributes are, for mostly historical
reasons, somewhat non-trivial,
involving a numbe...
Logging errors in ASP.NET MVC
...n be configured to log to various different places (like SQL Server, Email etc). It also provides a web frontend, so that you can browse through the log of exceptions.
Its the first thing I add to any asp.net mvc app I create.
I still use log4net, but I tend to use it for logging debug/info, and l...
rails i18n - translating text with links inside
...inks to flash messages from YAML files (for example the logged in username etc.) so instead I wanted to use ERB notation in the string.
As I am using bootstrap_flash so I modified the helper code as follows to decode the ERB strings before displaying:
require 'erb'
module BootstrapFlashHelper
A...
“Unknown provider: aProvider
...line) syntax also for other functions, like router resolve, .run, .config, etc.
– VDest
Aug 27 '14 at 9:59
4
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