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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
... reasons to stay away from C99 and work with C90.
If you're working in a mixed C and C++ project, and don't want C99, define the lower-case true, false and bool instead.
#ifndef __cplusplus
typedef int bool;
#define true (0==0)
#define false (!true)
#endif
That being said, the 0==0 trick was (i...
What to gitignore from the .idea folder?
...pository. Clearly some files inside the .idea folder are meant to be version controlled like the external library settings ( jsLibraryMappings.xml ) but others will probably change very often and are developer-specific (e.g., workspace.xml ).
...
Rails respond_with: how does it work?
... a proc/lambda or a class that responds to call. Another alternative is to mixin one or modules to the existing responder to overload existing methods, augmenting the default behavior.
class SomeController < ApplicationController
respond_to :json
self.responder = proc do |controller, resour...
Is it possible to force ignore the :hover pseudoclass for iPhone/iPad users?
...on't think the "one tap to hover and two to click" approach is a good solution. Since there is in fact no actual hover on a touch device (until they come with screens that sense your finger hovering over it), I think it's better to not simulate hovering at all. For effects, like those common on butt...
Cannot find executable for CFBundle CertUIFramework.axbundle
...
Final Edit-
Temporary workaround: click iOS Simulator > Reset Content and
Settings... and run again.
This error message may reappear at random. For me, it happens when I
launch a different application. There are several threads in Apple dev
forums and in StackOv...
Get file name from URI string in C#
...ri uri = new Uri(hreflink);
if (uri.IsFile) {
string filename = System.IO.Path.GetFileName(uri.LocalPath);
}
This does all of the error checking for you, and is platform-neutral. All of the special cases get handled for you quickly and easily.
...
How do I type using my keyboard on the iphone simulator?
... When I rotate or zoom, I lose the ability. Is there a permanent solution?
– philipkd
Oct 21 '13 at 23:41
1
...
How to create a file in Android?
...ng_with_files-t115.html
//Writing a file...
try {
// catches IOException below
final String TESTSTRING = new String("Hello Android");
/* We have to use the openFileOutput()-method
* the ActivityContext provides, to
* protect your file from others and
...
Hidden features of mod_rewrite
...h a comma:
RewriteRule ^olddir(.*)$ /newdir$1 [L,NC]
Common pitfalls
Mixing mod_alias style redirects with mod_rewrite
# Bad
Redirect 302 /somepage.html http://example.com/otherpage.html
RewriteEngine on
RewriteRule ^(.*)$ index.php?query=$1
# Good (use mod_rewrite for both)
RewriteEngine on...
Is it possible to disable the network in iOS Simulator?
I am trying to debug some inconsistent behaviour I am seeing in an application that gets its primary data from the internet. I don't see the issues in the simulator, just on the device, so I'd like to reproduce the network and connectivity environment in the simulator.
...