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UICollectionView current visible cell index
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Since iOS 10 it's now also possible to use indexPathsForVisibleItems directly :)
– Ben
Nov 7 '16 at 14:03
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Increasing client_max_body_size in Nginx conf on AWS Elastic Beanstalk
...c Beanstalk, I was able to add a container_command to accomplish this, but now I am finding, like @cdmckay, that this causes a deployment failure. If you rebuild your environment it will pick up the client_max_body_size settings as well as long as that instruction is in your config file.
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Does Javascript pass by reference? [duplicate]
...er to a function, it behaves as if I simply assigned it to a new variable. Now, let's do the same thing, but with a function instead of a simple assignment
function myFunc(sameString) {
// Re assignment.. again, it will not modify myString
sameString = 'New string';
}
var myString = 'Test ...
Understanding Apache's access log
...e Meeting which registers an extension so that the Live
Meeting service knows if the software is already installed, which
means it can provide a streamlined experience to joining meetings.
This value will be used to identify what browser is being used by end user.
Refer
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WARN Could not determine content-length of response body. Set content-length of the response or set
I just upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log:
3 Answers
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Is git good with binary files?
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I don't know of any tools that try to store diffs of binary files for version control, but it's worth noting that Git doesn't do this even for text files. Git stores files as blobs, and it does a diff between them when it needs to.
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Convenient C++ struct initialisation
I'm trying to find a convenient way to initialise 'pod' C++ structs. Now, consider the following struct:
13 Answers
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Adding a cross-reference to a subheading or anchor in another page
...through github.
You have to link to the final HTML file and you have to know what the id given to the section will be. If you want to do the same for a file served through github:
`This <other.rst#section>`__ is a reference to a section in another
file, which works on github. Unfortunately,...
Is it expensive to use try-catch blocks even if an exception is never thrown?
We know that it is expensive to catch exceptions. But, is it also expensive to use a try-catch block in Java even if an exception is never thrown?
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Detect backspace in empty UITextField
...essed in the iPhone keyboard on a UITextField that is empty? I want to know when Backspace is pressed only if the UITextField is empty.
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