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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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How to find the foreach index?
.... I think it's better to just create a variable outside the loop and count from there, increasing it with vatiable++; on each iteration. The traditional way, but has always worked.
– Jomar Sevillejo
Oct 30 '15 at 1:22
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Multiple commands on same line
...
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...
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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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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Get value of a string after last slash in JavaScript
...([^/]*) at the end of the string ($). Then it grabs the matched characters from the returned match object by indexing into it ([0]); in a match object, the first entry is the whole matched string. No need for capture groups.
Live example
Using lastIndexOf and substring:
var str = "foo/bar/test.ht...
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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How to change bower's default components folder?
I'm making a new project that uses bower from twitter. I created a component.json to maintain all my dependency like jquery. Then I run bower install that installs everything in a folder named components . But I need to install the components in a different folder, e.g. public/components .
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Nested using statements in C#
... that does work, yes, but then when you're calling the IDisposable objects from inside the using block, we can't call any of the class members (without a cast, which defeats the point imo).
– Connell
Mar 22 '13 at 9:58
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