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How do I move an existing window to a new tab?
...n normal mode) to hit Ctrl-W Shift-T. Ctrl-W is the general prefix for a wide variety of window manipulation commands.
See:
:help Ctrl-W_T
:help Ctrl-W
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npm install vs. update - what's the difference?
...hy use npm install at all?
Because npm install does more when you look besides handling your dependencies in package.json.
As you can see in npm install you can ...
manually install node-modules
set them as global (which puts them in the shell's PATH) using npm install -g <name>
install cer...
What happens if i return before the end of using statement? Will the dispose be called?
...add: because Dispose is guaranteed to be called, it's almost always a good idea to ensure that Dispose never throws an exception when you implement IDisposable. Unfortunately, there are some classes in the core library that do throw in certain circumstances when Dispose is called -- I'm looking at y...
extract part of a string using bash/cut/split
... creative use of grep, but try it with VAR=/here/is/a/path:with/a/colon/inside:DNS9=domain.com
– rici
Oct 20 '13 at 21:51
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What does functools.wraps do?
In a comment on this answer to another question , someone said that they weren't sure what functools.wraps was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly?
...
What is the difference between ? and Object in Java generics?
...d that accepts maps from Strings to anything: If you would write
public void foobar(Map<String, Object> ms) {
...
}
you can't supply a HashMap<String, String>. If you write
public void foobar(Map<String, ?> ms) {
...
}
it works!
A thing sometimes misunderstood in Jav...
How to override to_json in Rails?
...rror: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupport 2.3.3, as_json was added to address issues like the one you have encount...
How to include (source) R script in other scripts
...om where (this is not the case when using packages). Yet, you may use same idea as in C .h files, i.e. wrap the whole in:
if(!exists('util_R')){
util_R<-T
#Code
}
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Is there a way to force ASP.NET Web API to return plain text?
...sing a custom formatter.
If you explicitly want to create output and override the default content negotiation based on Accept headers you won't want to use Request.CreateResponse() because it forces the mime type.
Instead explicitly create a new HttpResponseMessage and assign the content manually...
In Go's http package, how do I get the query string on a POST request?
... the desired field isn't present, use r.URL.Query().Get("moviename") to avoid this fatal mistake).
– Dave C
Mar 24 '15 at 20:01
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