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Collections.emptyList() vs. new instance
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Starting with Java 5.0 you can specify the type of element in the container:
Collections.<Foo>emptyList()
I concur with the other responses that for cases where you want to return an empty list that stays empty, you ...
More elegant “ps aux | grep -v grep”
...ps up $(pgrep -f sshd)
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1902 0.0 0.1 82560 3580 ? Ss Oct20 0:00 /usr/sbin/sshd -D
$ ps up $(pgrep -f sshddd)
error: list of process IDs must follow p
[stderr output truncated]
$ ps up $(pgrep -f sshddd...
MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
... this worked for me (centos, AWS c4.8xlarge, helped with vivado starting fix)
– Sergiu
Dec 21 '18 at 16:20
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nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
...rflow answer comparing NServiceBus to MassTransit would be a good place to start..
In our 3.1 release, we're introducing NSB Studio - a set of Visual Studio integrated modeling tools that enable you to model your system at a higher level of abstraction and have much of the configuration and initia...
Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
When I start, Eclipse says "Workspace Cannot Be Locked"
22 Answers
22
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How do I get Fiddler to stop ignoring traffic to localhost?
...ange the address so that localhost has a "." after it.
For instance, you start debugging and the you have the following URL in the Address bar:
http://localhost:49573/Default.aspx
Change it to:
http://localhost.:49573/Default.aspx
Hit enter and Fidder will start picking up your traffic.
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Significant new inventions in computing since 1980
...ext via simple mechanisms") as proposed and implemented by Tim Berners-Lee started in 1989/90.
While the idea of hypertext had existed before (Nelson’s Xanadu had tried to implement a distributed scheme), the WWW was a new approach for implementing a distributed hypertext system. Berners-Lee com...
Autocompletion in Vim
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You can start from built-in omnifunc setting.
Just put:
filetype plugin on
au FileType php setl ofu=phpcomplete#CompletePHP
au FileType ruby,eruby setl ofu=rubycomplete#Complete
au FileType html,xhtml setl ofu=htmlcomplete#Complete...
Test or check if sheet exists
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@roryap - however, using several slow methods will start piling up seconds. I would say this is extremely valuable information, as Excel "applications" start to rack up seconds pretty easily with various Range methods etc.
– tedcurrent
M...
Use of 'const' for function parameters
...r local data flow is put const in every variable definition until compiler starts barking. This means const-qualifying value arguments as well, because they are just fancy local variables initialized by caller.
Ah, I wish variables were const by default and mutable was required for non-const variab...