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How does the const constructor actually work?
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const is a nice performance win for Flutter widgets according to medium.com/@mehmetf_71205/inheriting-widgets-b7ac56dbbeb1 "Use const to build your widgets Without const, selective rebuilding of the sub-tree does not happen. Flutter creates a new insta...
How do you convert a byte array to a hexadecimal string, and vice versa?
... faster than {IEnumerable}.Aggregate, for instance, but BitConverter still wins.
Update (2012-04-03)
Added Mykroft's SoapHexBinary answer to analysis, which took over third place.
Update (2013-01-15)
Added CodesInChaos's byte manipulation answer, which took over first place (by a large margin on...
Failed to load c++ bson extension
... node noob here. I've been trying to set up a sample node app but the following error keeps popping up every time I try to run:
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PDOException “could not find driver”
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You need to have a module called pdo_mysql. Looking for following in phpinfo(),
pdo_mysql
PDO Driver for MySQL, client library version => 5.1.44
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Resharper Alt Enter not working
...: the menu pops up for a split second, then goes away. Fix using the following steps in numerical order.
Symptom B: pressing Alt+Enter ↵ does nothing. Fix using Step #2 first then try Step #1 if the issue persists.
Perform a Visual Studio reset:
Run cmd.exe as Administrator
cd C:\Program Fi...
What is the best way to unit test Objective-C code?
...ford:
"The goals of GHUnit are:
Runs unit tests within XCode, allowing
you to fully utilize the XCode
Debugger. A simple GUI to help you
visualize your tests. Show stack
traces. Be installable as a framework
(for Cocoa apps) with a simple (or
not) target setup; or easy to packag...
File system that uses tags rather than folders?
...imental implementation for Linux called DBFS. Microsoft started developing Windows Future Storage (WinFS) - it was planned to ship with Vista but due to technical problems the project was delayed and as far as I know finally canceled. NTFS is also capable of storing metadata for files but not to an ...
git returns http error 407 from proxy after CONNECT
I have a problem while connecting to github from my PC, using git. System Win 7.
20 Answers
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Why do some claim that Java's implementation of generics is bad?
...ut the downsides of that are huge, and permanent. There's a big short term win, and a long term loss IMO.
– Jon Skeet
Feb 7 '09 at 16:32
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Are braces necessary in one-line statements in JavaScript?
...ematic code. The vertical space argument is just silly. Readability always wins, and today's screens are huge.
– Kim
Nov 23 '17 at 1:11
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