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Display filename before matching line
...the file name out in case of a single input file. By using /dev/null as an extra input file grep "thinks" it dealing with multiple files, but /dev/null is of course empty, so it will not show up in the match list..
– Scrutinizer
Mar 18 '13 at 8:44
...
What does OSGi solve?
...son, there is no special interface required for OSGi services, even a Java String object can act as an OSGi service. This strategy makes application code easier to port to another environment.
Runs Everywhere - Well, that depends. The original goal of Java was to run anywhere. Obviously, it is not p...
The import javax.servlet can't be resolved [duplicate]
...vlet API the server provides.
Following steps solved it without adding an extra Servlet-API to the Java Build Path (Eclipse version: Luna):
Right click on your "Dynamic Web Project"
Select Properties
Select Project Facets in the list on the left side of the "Properties" wizard
On the right side o...
Showing which files have changed between two revisions
...eel special. I've bookmarked it in delicious.com for future reference and extra google-foo.
– Orwellophile
Oct 21 '15 at 15:29
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Elegant way to combine multiple collections of elements?
...2.Where(x => true),
list3.OrderBy(x => x)
);
Looks better. The extra, otherwise redundant, class name I have to write is not a problem for me considering my sequences look cleaner with the Concat call. It's less of a problem in C# 6. You can just write:
return Concat(list1.Select(x = &g...
Collections.emptyList() vs. new instance
...oo> always creates a new instance of the object so it has a very slight extra cost associated with it which may give you a reason to use Collections.emptyList. I like using emptyList just because it's more readable.
shar...
What is “pom” packaging in maven?
...r packaging types.
We use pom packaging for many of our projects and bind extra phases and goals as appropriate.
For example some of our applications use:
prepare-package -> test -> package -> install -> deploy
When you mvn install the application it should add it to your locally .m...
MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...n you can instead use:
export LC_ALL=C.UTF-8
which will not require any extra locale data.
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Opening Vim help in a vertical split window
...r way to also address :h with the same autocmd? Currently i write it in an extra line: autocmd FileType help wincmd L autocmd FileType h wincmd L
– danbruegge
Jan 27 '15 at 11:58
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Trying to login to RDP using AS3
...ite 0x0500 as little endian instead. You seemingly wrote the code with the extraneous dataBuffer with endian being big, so you know this technique. Still, it's better that you will just produce a proper dataBuffer in the function. I'm attempting to fix your code below basing on the connectoid code I...