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How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
...sr/local/lib/node_modules' # <--- add this ~/.bashrc
You can run brew info node for more details regarding your node installs.
consider using NVM instead of brew
NVM (node version manager) is a portable solution for managing multiple versions of node
https://github.com/nvm-sh/nvm
> nvm...
Why is the gets function so dangerous that it should not be used?
...ow) if the buffer is allocated on the stack, or trampling over the control information if the buffer is dynamically allocated, or copying data over other precious global (or module) variables if the buffer is statically allocated. None of these is a good idea — they epitomize the phrase 'undefine...
List of foreign keys and the tables they reference
...and r_constraint_name of the table ALL_CONSTRAINTS. This will give you the info you want:
SELECT a.table_name, a.column_name, a.constraint_name, c.owner,
-- referenced pk
c.r_owner, c_pk.table_name r_table_name, c_pk.constraint_name r_pk
FROM all_cons_columns a
JOIN all_constrain...
What is the { get; set; } syntax in C#?
... here.
get and set are accessors, meaning they're able to access data and info in private fields (usually from a backing field) and usually do so from public properties (as you can see in the above example).
There's no denying that the above statement is pretty confusing, so let's go into some exa...
How to return a string value from a Bash function
...al on the fact that declare creates local variables inside functions (that info is not given by help declare): "...When used in a function, declare and typeset make each name local, as with the local command, unless the -g option is supplied..."
– init_js
Oct ...
MongoDB: Combine data from multiple collections into one..how?
...ction and you want to have a new collection that has some user demographic info for each comment.
Let's say the users collection has the following fields:
_id
firstName
lastName
country
gender
age
And then the comments collection has the following fields:
_id
userId
comment
created
You woul...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
...e, for which he doesnt need to use href="#" at all. See my answer for more info.
– achecopar
Jun 14 '17 at 15:28
...
What is the difference between 'E', 'T', and '?' for Java generics?
...y and this answer helped me a lot in putting things together, many precise infos in short, thanks !
– Testo Testini
Apr 17 '17 at 23:45
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sh...
Passing command line arguments to R CMD BATCH
... print short help message and exit
-v, --version print version info and exit
--no-timing do not report the timings
-- end processing of options
Further arguments starting with a '-' are considered as options as long
as '--' was not encountered, and are passed on...
django unit tests without a db
...stSuiteRunner were moved to 'django.test.runner.DiscoverRunner'.
For more info check official doc section about custom test runners.
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