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Why is enum class preferred over plain enum?
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Specifying the underlying type if a field have an expression out of the range of this type the compiler will complain instead of changing the underlying type.
I think that this is a good safety improvement.
So Why is enum class preferred over plain enum?, if we can choose the underlying type fo...
How do I view all commits for a specific day?
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This script displays the available date range of commits for the current repo, then prompts for the date that you want to see commits from. It displays a short SHA and the full SHA, the author, the commit timestamp, and the comments in single quotes.
The script ke...
When is localStorage cleared?
...er clears recent history, (b) cookies are selected to be cleared, (c) time range is "Everything"
In Chrome, localStorage is cleared when these conditions are met: (a) clear browsing data, (b) "cookies and other site data" is selected, (c) timeframe is "from beginning of time". In Chrome, it is also...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...0 between two rows. That generation of a new AI every time means that your range can very quickly be filled and you need to clean up. This table is only two weeks old!
– Engineer81
Jul 10 '14 at 18:21
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How can I expose more than 1 port with Docker?
....g.
docker run -p 3001:3000 -p 23:22
In case you would like to expose a range of continuous ports, you can run docker like this:
docker run -it -p 7100-7120:7100-7120/tcp
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Why does Math.floor return a double?
...s the right thing to do here because it offers a much wider usefull number-range than a integer could.
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What is a StackOverflowError?
...rn when execution of a routine ends. That stack tends to be a fixed memory range somewhere in the memory, therefore it's limited how much it can contain values.
If the stack is empty you can't pop, if you do you'll get stack underflow error.
If the stack is full you can't push, if you do you'll ge...
ASP.NET MVC ambiguous action methods
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Recently I took the chance to improve @Levi's answer to support a wider range of scenarios I had to deal with, such as: multiple parameter support, match any of them (instead of them all) and even match none of them.
Here's the attribute I'm using now:
/// <summary>
/// Flags an Action Me...
How large should my recv buffer be when calling recv in the socket library
...ion.
According to RFC 768, the packet size (header-inclusive) for UDP can range from 8 to 65 515 bytes. So the fail-proof size for incoming buffer is 65 507 bytes (~64KB)
However, not all large packets can be properly routed by network devices, refer to existing discussion for more information:
W...
What is the difference between an Azure Web Site and an Azure Web Role
...es make it easier to focus on application development by supporting a wide range of languages, open source applications, and deployment methodologies (FTP, Git, Web Deploy, or TFS). If you don’t have specialized requirements that require Cloud Services or Virtual Machines, an Azure Web Site is mos...