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UINavigationBar Hide back Button Text
...er and change the Back Button string to what you'd like the back button to appear as. If you want it blank, for example, just put a space.
You can also change it with this line of code:
[self.navigationItem.backBarButtonItem setTitle:@"Title here"];
Or in Swift:
self.navigationItem.backBarButton...
What is the difference between ng-if and ng-show/ng-hide
...e ng-hide CSS class is removed from the element causing the element not to appear hidden.
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what is reverse() in Django
...e reverse() in place of other more straightforward, arguably more pythonic approaches in template-view binding, and what are some legitimate reasons for the popularity of this "redirect via reverse() pattern" in Django routing logic.
One key benefit is the reverse construction of a url, as others h...
A top-like utility for monitoring CUDA activity on a GPU
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Use argument "--query-compute-apps="
nvidia-smi --query-compute-apps=pid,process_name,used_memory --format=csv
for further help, please follow
nvidia-smi --help-query-compute-app
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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
.../54-debugging-with-ruby-debug
http://www.sitepoint.com/article/debug-rails-app-ruby-debug/
http://www.datanoise.com/articles/2006/7/12/tutorial-on-ruby-debug
It's incredibly helpful!
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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
... DISPLAY variable
unset DISPLAY
This helps in most cases (e.g. starting application servers or other java based tools) and avoids to modify all that many command lines.
It can also be comfortable to add it to the .bash_profile for a dedicated app-server/tools user.
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ASP.NET: This method cannot be called during the application's pre-start initialization stage
...
Add this in your web.config (in the appSettings section):
<add key="enableSimpleMembership" value="false"/>
<add key="autoFormsAuthentication" value="false"/>
EDIT:
For the ones who ask why, it is a known issue described in the mvc 3 release not...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
...derProgress.setVisibility(View.GONE);
}
EDIT: This is how it looks in my app while loading one of several ListViews
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Common use-cases for pickle in Python
...des with pyina), then you need to make sure the function you want to have mapped across the parallel resources will pickle. If it doesn't pickle, you can't send it to the other resources on another process, computer, etc. Also see here for a good example.
To do this, I use dill, which can seriali...
PHP global in functions
...d on the outside. Which means, you have to know the full global state your application is in before you can reliably call any of these. The function cannot exist without that environment.
Using the superglobals might not be an obvious flaw, but if you call your code from a Command Line, you don't ...