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How to perform Unwind segue programmatically?
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For anyone who, like me, still has trouble with implementing this answer, I put together a more thorough walkthrough and example in this repo: github.com/bradley/iOSUnwindSegueProgramatically (Not trying to advertise myself, I just ...
Git stash: “Cannot apply to a dirty working tree, please stage your changes”
... have to apply stashed changes to a dirty working copy, e.g. pop more than one changeset from the stash, I use the following:
$ git stash show -p | git apply -3 && git stash drop
Basically it
creates a patch
pipes that to the apply command
if there are any conflicts they will need to b...
setMaxResults for Spring-Data-JPA annotation?
I am trying to incorporate Spring-Data-JPA into my project.
One thing that confuses me is how do I achieve setMaxResults(n) by annotation ?
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Navigation in django
I've just done my first little webapp in django and I love it. I'm about to start on converting an old production PHP site into django and as part its template, there is a navigation bar.
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Unsafe JavaScript attempt to access frame with URL
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No one has marked this as the answer and yet it has 60 upvotes. There should be a badge for this.
– zachzurn
Jan 25 '13 at 21:40
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Difference between \b and \B in regex
...e not word boundaries on either side of the dash. The word boundaries are one space further left and right.
On the other hand, when searching for \bcat\b word boundaries behave more intuitively, and it matches " cat " as expected.
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iOS change navigation bar title font and color
...font will be ignored)
Seems like this works with no problem when only one NavBar is in the view
hierarchy. It appears that secondary NavBars in the same stack are ignored. (Note that if you show the master navigation controller's navBar all the other custom navBar settings are ignored).
Gotch...
How do I pass a unique_ptr argument to a constructor or a function?
...: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(std::move(nextBase));
Base fromTemp(std::unique_ptr<Base>(new Base(...));
To take a unique pointer by value means that you are transferring ownership of the pointer to the function/...
How to use concerns in Rails 4
... models and avoid them getting too fat and messy.
As an example, I'll put one well known pattern, the taggable pattern:
# app/models/product.rb
class Product
include Taggable
...
end
# app/models/concerns/taggable.rb
# notice that the file name has to match the module name
# (applying Rails...
Visual Studio loading symbols
...pt "Do you want to delete all breakpoints?" will appear. You need at least one active breakpoint (not sure if the problematic background breakpoint(s) count so set one). Thanks! Much faster now...
– Cymen
May 3 '11 at 15:33
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