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What is Virtual DOM?
...
A virtual DOM(VDOM) is not a new concept: https://github.com/Matt-Esch/virtual-dom.
VDOM is strategically to update DOM without redrawing all the nodes in a single page application. Finding a node in a tree structure is easy but the DOM tree for a SPA app can be dr...
How can jQuery deferred be used?
...jQuery Conference San Francisco 2012.
Here is a free video of the talk:
https://www.youtube.com/watch?v=juRtEEsHI9E
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Pros and Cons of SQLite and Shared Preferences [closed]
...s into JSON files. No need to parse the entire data base.
Check this link:
https://realm.io/news/introducing-realm/
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How to upgrade Git on Windows to the latest version?
... version is very old.
In which case, simply get the latest installer from https://git-scm.com/download (check whether you want 32- or 64-bit) and run it to upgrade.
If you already have the latest version it does nothing, in which case you can manually run the installer to reinstall.
C:\> git u...
Visual Studio: How do I show all classes inherited from a base class?
...ntation" from the context menu : with Ctrl + F12 being the shortcut.
See https://blogs.msdn.microsoft.com/dotnet/2015/11/30/whats-new-in-visual-studio-update-1-for-net-managed-languages/ for more details.
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How do I convert an integer to binary in JavaScript?
...many bits are in your number range. There are
some suggestions https://stackoverflow.com/questions/10936600/javascript-decimal-to-binary-64-bit
*/
return (~dec).toString(2);
}
}
I had some help from here
...
How to add a “open git-bash here…” context menu to the windows explorer?
...ature to your windows explorer. You can find it here:
Github for Windows
https://windows.github.com/
Git for Windows
http://git-scm.com/
Hashing a string with Sha256
...tely, Positively Must Know About Unicode and Character Sets (No Excuses!)
https://www.joelonsoftware.com/2003/10/08/the-absolute-minimum-every-software-developer-absolutely-positively-must-know-about-unicode-and-character-sets-no-excuses/
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Group by multiple columns in dplyr, using string vector input
...dplyr has full support for string arguments, perhaps this gist is useful:
https://gist.github.com/skranz/9681509
It contains bunch of wrapper functions like s_group_by, s_mutate, s_filter, etc that use string arguments. You can mix them with the normal dplyr functions. For example
cols = c("cyl",...
Where can I find the IIS logs?
...To be 100% sure, you need to look at the logging for the web site in IIS.
https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-85/enhanced-logging-for-iis85
i.e.
Open IIS Manager.
Select the site or server in the Connections pane,
Double-click Logging.
The location of log files for...