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Always pass weak reference of self into block in ARC?
...sly maintaining a strong reference. You can often use Instruments to track down where objects are getting their strong references, e.g.:
Or in Xcode 5:
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PHPDoc type hinting for array of objects?
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Make sure you look below! I almost didn't scroll down - would have been a BIG MISTAKE!!! Many IDEs WILL support better syntax! (hint: @var Object[] $objects says that "$objects" is an array of instances of Object.)
– Thom Porter
Aug 3...
Something better than .NET Reflector? [closed]
...or back in the day, but ever since Red Gate Software took over it has gone downhill dramatically. Now it forces me to update (which is absolutely ridiculous), half the time the update doesn't go smoothly, and it is increasingly hindering my productivity with each update. I am sick of it, and I am re...
Load and execution sequence of a web page?
...;
roughly the execution flow is about as follows:
The HTML document gets downloaded
The parsing of the HTML document starts
HTML Parsing reaches <script src="jquery.js" ...
jquery.js is downloaded and parsed
HTML parsing reaches <script src="abc.js" ...
abc.js is downloaded, parsed and run
H...
How to exclude a directory in find . command
... performance, the later cpu warm up > performance drop cause minor slow down (I did purge cache before each command as @ndemou suggestion)
– Huy.PhamNhu
Sep 28 '17 at 17:35
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Open two instances of a file in a single Visual Studio session
...; Add Command...
Select 'Menu Bar' the select the 'Window' menu in the dropdown
Add Command... > Window > New Window > OK
Restoring Registry Value
Copy-paste this to notepad, save as a .reg file and import the file into your registry to restore the initial setting.
[HKEY_LOCAL_MACHINE\S...
Abusing the algebra of algebraic data types - why does this work?
...nter)
cancelCommand = clicked(cancelButton) + key(Escape)
may be written down more concisely by making the two refinements "clicked" and "key" implicit (like what Scala allows with functions). Hence we can write:
searchCommand = searchButton + Enter
cancelCommand = cancelButton + Escape
The rig...
How can I get LINQ to return the object which has the max value for a given property? [duplicate]
...Aggregate syntax - decreasing mental parse-time is always beneficial later down the line. Sure, anyone with functional experience will recognize the fold just as fast, but not everyone has that. Finally, NickLarsen's solution does two passes (and has a problem if there are multiple max-values).
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How can I extract a predetermined range of lines from a text file on Unix?
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@MilesRout people seem to ask "why the downvote?" quite often, perhaps you mean "I don't care" instead of "nobody cares"
– Mark
Jul 24 '14 at 2:37
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What is the best java image processing library/approach? [closed]
...nce (decoded image data), not before. I didn't want to even consider going down the path of trying to do my own decoders/encoders as those pipelines have long since been hardware accelerated under the covers by the Java2D team -- trying to redo all that work bug-free and efficiently would be a hercu...