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Is ServiceLocator an anti-pattern?
...onstructor injection). And the problem will be still there.
There are two more serious problems:
With service location you are also adding another dependency: The service locator.
How do you tell which lifetime the dependencies should have, and how/when they should get cleaned up?
With construct...
Why can I access private variables in the copy constructor?
...t the copy constructor either - a great many operations can involve two or more instances of your class: if you're comparing, adding/multiplying/dividing, copy-constructing, cloning, assigning etc. then it's often the case that you either simply must have access to private and/or protected data in t...
Data structure: insert, remove, contains, get random element, all at O(1)
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What is the use of the JavaScript 'bind' method?
...dd5(10));
Which prints out:
15
Check out JavaScript Function bind for more info and interactive examples.
Update: ECMAScript 2015 adds support for => functions. => functions are more compact and do not change the this pointer from their defining scope, so you may not need to use bind() ...
SQL: deleting tables with prefix
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Rearrange columns using cut
... simply replace space with \t for reordering by tabs, and in case you want more columns, you can do it as for example awk '{print $4 "\t" $2 "\t" $6 "\t" $7}' file
– FatihSarigol
Jul 25 '17 at 4:10
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Install an apk file from command prompt?
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How do I set a cookie on HttpClient's HttpRequestMessage
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TextView Marquee not working [duplicate]
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