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Suppress warning “Category is implementing a method which will also be implemented by its primary cl
...s, you typically create a subclass instead of a category.
Apple documentation: Customizing existing classes
If the name of a method declared in a
category is the same as a method in the original class, or a method in
another category on the same class (or even a superclass), the
behavior ...
Trying to understand CMTime and CMTimeMake
1) CMTimeMake(1,10) means duration of 1 second and timescale of 10, or 10 frames per second. This means 1s duration of video with 10 frames?
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Is it possible to have empty RequestParam values use the defaultValue?
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Just an update on this, recent versions of spring actually no longer require the null check as the desired behaviour has been included with spring that empty values will result in the default value being used.
– Brett Ryan
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Get parts of a NSURL in objective-c
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NSURL has a wide range of accessors. You may check them in the documentation for the NSURL class, section Accessing the Parts of the URL. For quick reference:
-[NSURL scheme] = http
-[NSURL resourceSpecifier] = (everything from // to the end of the URL)
-[NSURL user] = foobar
-[NSURL password] =...
Tools to get a pictorial function call graph of code [closed]
...k space which has many source files of C code. Although I can see the functions called from a function in MS VS2005 using the Object browser, and in MSVC 6.0 also, this only shows functions called from a particular function in a non-graphical kind of display. Additionally, it does not show the funct...
Calculate MD5 checksum for a file
..., and I want to see if the PDF has been modified. If the text and modification date cannot be obtained, is a MD5 checksum the most reliable way to tell if the file has changed?
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Differences between utf8 and latin1
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UTF-8 is prepared for world domination, Latin1 isn't.
If you're trying to store non-Latin characters like Chinese, Japanese, Hebrew, Russian, etc using Latin1 encoding, then they will end up as mojibake. You may find the introductory text of this article use...
How does autowiring work in Spring?
I'm a little confused as to how the inversion of control ( IoC ) works in Spring .
11 Answers
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“Width equals height” constraint in Interface Builder
...m a view and release while the pointer is over the view. Select "Aspect Ratio". It will create a constraint where the first and second item is the view.
Before Xcode 5.1
You can't because the width/height editor lacks the fields to relate to another property or set the ratio:
Therefore, you c...
Unknown provider: $modalProvider
...he cause of it? I've copy/pasted everything from http://angular-ui.github.io/bootstrap/#/modal here.
6 Answers
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