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How would you implement an LRU cache in Java?
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I like lots of these suggestions, but for now I think I'll stick with LinkedHashMap + Collections.synchronizedMap. If I do revisit this in the future, I'll probably work on extending ConcurrentHashMap in the same way LinkedHashMap extends HashMap.
UPDATE:
By reques...
Default parameters with C++ constructors [closed]
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And now, 5 years later, C++11 has added delegating constructors and default member initialization in the class definition, making the default parameter workaround unnecessary: en.wikipedia.org/wiki/C%2B%2B11#Object_construction_i...
Pushing empty commits to remote
I have pushed one commit to remote but now I realized that the commit message is not correct. I would like to change the commit message but AFAIK it is not possible. So i decided to create empty commit with correct message:
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Git Pull While Ignoring Local Changes?
...23 and 7 different commits each, respectively.
$ git reset --hard
HEAD is now at b05f611 Here the commit message bla, bla
$ git pull
Auto-merging thefile1.c
CONFLICT (content): Merge conflict in thefile1.c
Auto-merging README.md
CONFLICT (content): Merge conflict in README.md
Automatic merge faile...
Unable to execute dex: Multiple dex files define
I know this question has been asked here a few times before. But i haven't seen any possible solution yet.
Before i make the project 'Run as Android Application' , if i do not clean it, i receive the following error and have to restart Eclipse ... and clean again.
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How can I determine if a .NET assembly was built for x86 or x64?
...e Windows on Windows environment on a 64-bit platform (WOW64).
None: An unknown or unspecified combination of processor and bits-per-word.
I'm using PowerShell in this example to call the method.
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Convert two lists into a dictionary
...onstructor with zip
new_dict = dict(zip(keys, values))
In Python 3, zip now returns a lazy iterator, and this is now the most performant approach.
dict(zip(keys, values)) does require the one-time global lookup each for dict and zip, but it doesn't form any unnecessary intermediate data-structur...
How to increase editor font size?
...d say OK. This will be the default size every time you open Android Studio now.
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define() vs. const
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echo FOO; // BAR
echo foo; // BAR
So, that was the bad side of things. Now let's look at the reason why I personally always use const unless one of the above situations occurs:
const simply reads nicer. It's a language construct instead of a function and also is consistent with how you define ...
List of Rails Model Types
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I think this might be a more accurate link, now api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/…
– Randy Burgess
Aug 12 '13 at 21:42
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