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What is a “surrogate pair” in Java?
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best thing I read today. Thank you sir!
– Eddie Xie
Sep 10 at 4:00
add a comment
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How to override Backbone.sync?
...ent more methods and you may pass more paramaters back to success but it's best not to do this.
It's best to make sure it does the same as Backbone.sync does currently so that your programming to an interface rather then an implementation. If you want to switch out your modified Backbone.sync for s...
Single Line Nested For Loops
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The best source of information is the official Python tutorial on list comprehensions. List comprehensions are nearly the same as for loops (certainly any list comprehension can be written as a for-loop) but they are often faste...
When should I write the keyword 'inline' for a function/method?
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+1 Best description of inline I have seen in ... (forever). I will now rip you off and use this in all my explanations of the inline keyword.
– Martin York
Nov 19 '09 at 1:37
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How do you do a ‘Pause’ with PowerShell 2.0?
...here for clarity... then offer a new variation that I believe provides the best utility.
<1> ReadKey (System.Console)
write-host "Press any key to continue..."
[void][System.Console]::ReadKey($true)
Advantage: Accepts any key but properly excludes Shift, Alt, Ctrl modifier keys.
Disadvant...
PostgreSQL - fetch the row which has the Max value for a column
...r hand, keep in mind that cost estimate is exactly that, an estimate.
The best query execution time is obtained when running on a dedicated database without load (e.g. playing with pgAdminIII on a development PC.) Query time will vary in production based on actual machine load/data access spread. ...
AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
...d advices but can also lead to confusion. Simply using $timeout is not the best nor the right solution.
Also, be sure to read that if you are concerned by performances or scalability.
Things you should know
$$phase is private to the framework and there are good reasons for that.
$timeout(callback...
400 vs 422 response to POST of data
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400 Bad Request would now seem to be the best HTTP/1.1 status code for your use case.
At the time of your question (and my original answer), RFC 7231 was not a thing; at which point I objected to 400 Bad Request because RFC 2616 said (with emphasis mine):
The r...
Static function variables in Swift
...e.com/library/ios/documentation/Swift/Conceptual/… It seems to be the best solution just to keep in lines with "functional programming", but there are other solutions as well. This should be the accepted answer though.
– datWooWoo
Jan 15 '15 at 16:36
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...always want to make sure you prioritize requests for visible cells for the best UX.
The simplest fix that addresses these issues is to use a UIImageView category, such as is provided with SDWebImage or AFNetworking. If you want, you can write your own code to deal with the above issues, but it's a...