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Why is std::map implemented as a red-black tree?
... the tree modification is O(1) or O(log n) because the main operation is already O(log n). even after all the slightly extra work that AVL trees do results in a more tightly balanced tree which leads to slightly faster lookups. so it is a perfectly valid tradeoff and does not make AVL trees inferio...
What exactly does @synthesize do?
...the name of a property. Properties are attributes of an object that can be read or set using the dot notation: myObject.mapView. A property doesn't have to be based on an ivar, but most properties are. The @propertydeclaration simply tells the world that there is a property called mapView.
@synthes...
The cause of “bad magic number” error when loading a workspace and how to avoid it?
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I got that error when I accidentally used load() instead of source() or readRDS().
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PHP: If internet explorer 6, 7, 8 , or 9
...propriate, but this worked great. And apparently you were the only one who read that the OP wanted separate version support.
– Jake
May 9 '13 at 20:42
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Is null check needed before calling instanceof?
...ited Mar 7 '18 at 16:56
Matthew Read
80711 gold badge2626 silver badges4242 bronze badges
answered Jun 1 '10 at 13:53
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In Flux architecture, how do you manage Store lifecycle?
I'm reading about Flux but the example Todo app is too simplistic for me to understand some key points.
3 Answers
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How to make the hardware beep sound in Mac OS X 10.6
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@IanDunn Sure it does -- read the first and last paragraphs carefully. The question is asking for something that doesn't exist.
– duskwuff -inactive-
Oct 21 '17 at 20:31
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How to create a remote Git repository from a local one?
...t this point, other users who have SSH access to the same server which has read-access to the /opt/git directory can clone your repository by running
$ git clone user@git.example.com:/opt/git/my_project.git
If a user SSHs into a server and has write access to the /opt/git/my_project.git directory...
How can I check if a scrollbar is visible?
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This answer worked for me after checking if the DOM is ready using JQuery .ready()
– Simple Sandman
Nov 29 '16 at 20:23
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Log4net does not write the log in the log file
...l
log4net.Config.XmlConfigurator.Configure();
somewhere to make log4net read your configuration? E.g. in Global.asax:
void Application_Start(object sender, EventArgs e)
{
// Code that runs on application startup
// Initialize log4net.
log4net.Config.XmlConfigurator.Configure();
}
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