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Position of least significant bit that is set
...ion discussion attached. My favourite solution for your problem (from that site) is «multiply and lookup»:
unsigned int v; // find the number of trailing zeros in 32-bit v
int r; // result goes here
static const int MultiplyDeBruijnBitPosition[32] =
{
0, 1, 28, 2, 29, 14, 24, 3, 30...
“No backupset selected to be restored” SQL Server 2012
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Wow! I've installed too many hot-fixes from the site but that error didn't went away. I saw this answer and logged with Sql Server 2012 instance and tried to restore, IT WORKED! Huh thank you :)
– Ali Baig
Sep 28 '15 at 10:39
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Error TF30063: You are not authorized to access … \DefaultCollection
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When I open the VS Web Browser and navigate to the TFS site, I get and error 401. I've tried clearing authentication, adding new authentication manually. Clearing IE cookies. Nothing works. The VS Web Browser still says error 401. I can even login to the same url in IE and i...
How to embed a video into GitHub README.md?
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I strongly recommend placing the video in a project website created with GitHub Pages instead of the readme, like described in VonC's answer; it will be a lot better than any of these ideas. But if you need a quick fix just like I needed, here are some suggestions.
Use a gif
Se...
What is an 'endpoint' in Flask?
...reeting/<name>', 'give_greeting', give_greeting)
Let's say your website is located at 'www.example.org' and uses the above view. The user enters the following URL into their browser:
http://www.example.org/greeting/Mark
The job of Flask is to take this URL, figure out what the user wants ...
How to delete a folder with files using Java
...rseOrder())
.map(Path::toFile)
.forEach(File::delete);
From this site: http://www.baeldung.com/java-delete-directory
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__FILE__, __LINE__, and __FUNCTION__ usage in C++
...bles can be extracted. Be very mindful of what you send out to a customer site. Often times competitors are able to get their hands on your executables, even though they are not supposed to do so.
– Marty
Dec 14 '15 at 18:54
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Saving changes after table edit in SQL Server Management Studio
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Microsoft Support site discourages this, but if you don't have any data in the table, I don't see the harm. Probably best to use TSQL to make the changes.
– Jon Smock
Feb 17 '10 at 16:38
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Building a notification system [closed]
...event to ...")
Since notifications are close to realtime for users on the site, I would tie them with nodejs + websockets client with php pushing update to nodejs for all listeners as change gets added.
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Which annotation should I use: @IdClass or @EmbeddedId
...Persistence API) specification has 2 different ways to specify entity composite keys: @IdClass and @EmbeddedId .
7 Answ...