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Why is volatile not considered useful in multithreaded C or C++ programming?
...egister instead and defer updating main memory until much later)
that no reordering takes place. Assume that we use a volatile variable as a flag to indicate whether or not some data is ready to be read. In our code, we simply set the flag after preparing the data, so all looks fine. But what if the...
Should a RESTful 'PUT' operation return something
...a separate GET call after a successful update to achieve what you want. In order to ensure performance introduce a caching layer if you are facing issues in this department. We can't solve these issues by messing around with 'everything goes' kind of logic. Don't mess around with 'solid' and basic p...
A type for Date only in C# - why is there no Date type?
..."today at midnight", you are already working with DateTime, not a Date. In order to subtract hours, you need an hour, not a day.
– xavier
Aug 18 at 9:43
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Facebook App: localhost no longer works as app domain
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Solution using Firebase
In order to get this working on localhost, port 3000 I did the following:
Create App
Now Select "+ Create Test App" from the arrow dropdown (top left).
Add localhost to App Domains
Add http://localhost:3000/ to ...
Set cURL to use local virtual hosts
...nd. The default config file is checked for in the following places in this order:
1) curl tries to find the "home dir": It first checks for the CURL_HOME and then the HOME environment variables. Failing that, it uses getpwuid() on UNIX-like systems (which returns the home dir
given ...
How to create dictionary and add key–value pairs dynamically?
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@Azurespot the key can be anything hashable, keys are ordered by hash after all, which in python3 differs each run.
– Tcll
Aug 15 '19 at 9:55
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How do I improve ASP.NET MVC application performance?
...g on the client side (i.e. Google CDN)
Minify -Compile- your JavaScript in order to improve your script size
Keep cookie size small, since cookies are sent to the server on every request.
Consider using DNS and Link Prefetching when possible.
Global configuration
If you use Razor, add the follow...
How to prettyprint a JSON file?
...mend using python3 -m json.tool <IN >OUT, as this keeps the original order of the fields in JSON dicts. The python interpreter version 2 sorts the fields in alphabetically ascending order, which often is not, what you want.
– Kai Petzke
Jan 20 '19 at 17:0...
Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...The extra session was removed by simply rearranging the express middleware order. On another note, this needs a little more security. if the origin is not in the allowed domain then the request is still processed, only the browser won't be able to see it plus the origin can be spoofed. My advice wou...
string.split - by multiple character delimiter
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