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HTTP status code 0 - Error Domain=NSURLErrorDomain?
... correct. There is no HTTP status code 0. You might see it as return value from an API, but it will not occur inside an HTTP response message.
– Julian Reschke
Apr 10 at 16:49
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Multiple commands on same line
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A bar | will allow you to do this. From :help :bar
'|' can be used to separate commands, so you can give multiple commands in one
line. If you want to use '|' in an argument, precede it with '\'.
Example:
:echo "hello" | echo "goodbye"
Output:
hell...
jquery ui Dialog: cannot call methods on dialog prior to initialization
...ser in the jquery library which was deprecated in jquery 1.8.3 and removed from jquery 1.9.1. So bascially, the jquery 1.9.1 library was not compatible with the jquery ui 1.9.0 library despite the jquery ui download page saying it works with jquery 1.6+. Essentially, there are unreported bugs when t...
C# loop - break vs. continue
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The break statement also comes in handy when polling for a valid response from somebody or something. Instead of:
Ask a question
While the answer is invalid:
Ask the question
You could eliminate some duplication and use:
While True:
Ask a question
If the answer is valid:
bre...
Container View Controller Examples [closed]
... [self addChildViewController:vc2];
//the entry view (will be removed from it superview later by the api)
[self.view addSubview:vc1.view];
}
this IBAction triggers the transition between two VCs:
-(IBAction)button:(id)sender {
[self transitionFromViewController:vc1
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CodeIgniter - accessing $config variable in view
...ften I need to access $config variables in views.
I know I can pass them from controller to load->view() .
But it seems excessive to do it explicitly.
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Correct way to try/except using Python requests module?
...xception is raised.
All exceptions that Requests explicitly raises inherit from requests.exceptions.RequestException.
To answer your question, what you show will not cover all of your bases. You'll only catch connection-related errors, not ones that time out.
What to do when you catch the exception...
Is there a Mutex in Java?
...erations than can be obtained using synchronized methods and statements.", from: docs.oracle.com/javase/7/docs/api/java/util/concurrent/locks/… ...although you have a point. Argv's answer doesn't illustrate or explain these operations.
– FrustratedWithFormsDesigner
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Why does parseInt yield NaN with Array#map?
From the Mozilla Developer Network :
7 Answers
7
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Passing two command parameters using a WPF binding
I have a command which I am executing from my XAML file using the following standard syntax:
5 Answers
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