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Hi Guys,
You can use this function before hitting any server api. This will check whether your device is connected to network or not.
+ (BOOL)isNetworkAvailble{
const char *host_name = "google.com";
BOOL _isDataSourceAvailable = NO
Hi Friends,
I am here again with one more topic in rails that is validates_associated.
So as we all know that associations are a major part in every kind of Relation Databases. So what happens if we have one model with some associated objects with i
Compare is an attribute in MVC which is used to compare any of the two properties with one another. In the application, it can be used to compare emailId and password. If both the fields are not having the same value then this attribute will display
An error is defined as the unexpected state of the program. An error message is then displayed to the browser.
There are four types of error in PHP-
Parse Error
Fatal Error
Warning Error
Notice Error
1.Parse Errors- Parse error is also known
What Basic Steps You can take to make you drupal site to make it much more secure.
Actually Drupal is configured to be secure out of the box, because it restrained it's permission, but as we extend website according to our need we get playing around
Offline OST file is a medium, which allows to access the Exchange mailbox folders on a local machine. It can also be accessed by another account that was only created. Even if users want to access the OST file on different location via Outlook client
To Implement camera functionality in iOS, we use Image Picker Controller but if we need to change the style and functionality other than of Image Picker Controller then we need to create a custom camera. So, in this tutorial, we will see an example t
Hii,
In this blog i am sharing an example of creating a color picker using javascript without using any external link/library/plugin.
There are many browser's addons tools and online tools available using which we can choose color co
When we try a wrong URL in cakephp then it displays an error page with error message:
"Controller class could not be found".
We can override this message and also can handle this exception using Error.php of cake. We can override this function in
To Called within an except block to allow converting exceptions to arbitrary responses. Anything returned (except None) will be used as response. use this code given below in openerp.
def _handle_exception(self, exception):
"""Called within
