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How to use MDC with thread pools?
... and java.util.Timer classes along with some self-rolled async execution services. All these services manage their own thread pool.
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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Is it safe to be used in a singleton-scoped service instance?
– Jin Kwon
Nov 22 '18 at 8:19
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Open a file from Cygwin
... Cygwin as cmd.exe is a terrible console, you may want to change your sshd service to allow it to access the local desktop (this will only work on certain windows flavors) under the sshd windows service Logon properties.
sha...
Is it Linq or Lambda?
...avors will end up producing the exact same code. The compiler offers you a service by allowing you to express your wishes in the manner that you prefer.
And this is a lambda:
x => x.Value == 1
When you choose to use method syntax, LINQ is almost always seen around lambda expressions. But LINQ...
Spring: Why do we autowire the interface and not the implemented class?
...this are described here Why always have single implementaion interfaces in service and dao layers?
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How to generate a core dump in Linux on a segmentation fault?
...ior (dumping a core file in the current directory), simply stop the apport service with "sudo service apport stop". Also note that if you are running within docker, that setting is controlled on the host system and not within the container.
– Digicrat
Dec 19 ...
MySQL connection not working: 2002 No such file or directory
...server might help. In my case, restarting the server saved a lot of time.
service mysql restart
P.S.- use sudo service mysql restart for non-root user.
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How to make a SPA SEO crawlable?
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You can use or create your own service for prerender your SPA with the service called prerender. You can check it out on his website prerender.io and on his github project (It uses PhantomJS and it renderize your website for you).
It's very easy to start...
How do I implement interfaces in python?
... create_purchase_invoice(self, purchase):
submit_to_gizmo_purchase_service(purchase)
def create_sale_invoice(self, sale):
super().create_sale_invoice(sale)
submit_to_gizmo_sale_service(sale)
You can optionally have common implementation in the abstract methods as in cr...
rotating axis labels in R
...2, border = 0, cex.lab=1, cex.axis=1, font=1,col.axis="black")
title(xlab="Service Providers", line=4, cex.lab=1)
Finally, save the file
dev.off()
Output:
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