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How to access and test an internal (non-exports) function in a node.js module?
...ming you've not globally installed mocha, you could have a Makefile in the root of your app directory that contains the following:
REPORTER = dot
test:
@NODE_ENV=test ./node_modules/.bin/mocha \
--recursive --reporter $(REPORTER) --ui bbd
.PHONY: test
This make file sets up the NODE...
Why is using 'eval' a bad practice?
...amentally mis-designed is fundamentally mis-designed. eval is no more the root cause of bad design than division by zero or attempting to import a module which is known not to exist. eval isn't insecure. Applications are insecure.
– S.Lott
Dec 2 '09 at 17:38...
How does SSL really work?
...ing. Self-signed?!
Yes, at the end of the certificate chain (a.k.a. the "root"), there will be a certificate that uses it's own keypair to sign itself. This eliminates the infinite recursion problem, but it doesn't fix the authentication problem. Anybody can create a self-signed certificate that s...
Optimal way to concatenate/aggregate strings
...com/en-us/sql/t-sql/functions/string-agg-transact-sql
GROUP_CONCAT() in MySQL
http://dev.mysql.com/doc/refman/5.7/en/group-by-functions.html#function_group-concat
(Thanks to @Brianjorden and @milanio for Azure update)
Example Code:
select Id
, STRING_AGG(Name, ', ') Names
from Demo
group by I...
Where are Docker images stored on the host machine?
...t from the Mac Osx system. Try this command : docker run --rm -it -v /:/vm-root alpine:edge ls -l /vm-root nad after this : docker run --rm -it -v /:/vm-root alpine:edge ls -l /vm-root/var/lib/docker You are available to list the docker folder from the WM host
– user1842947
...
Check if OneToOneField is None in Django
...andler',
'formatter': 'debug'}},
'root': {
'handlers': ['console'],
'level': 'WARN'},
'loggers': {
"django.db": {"level": "WARN"}}})
app_config = AppConfig(NAME, sys.modules['__m...
How to use npm with node.exe?
... separately.
I was facing permission issue while running npm (npm install mysql), from the path where my nodejs resided, i.e.
C:\Program Files (x86)\nodejs
Then I followed below steps:
1) Added C:\Program Files (x86)\nodejs\npm in environment variables - Path system variable.
2) went back to onl...
Proper Repository Pattern Design in PHP?
...ally hard to replace the underlying technology. If you store everything in MySQL now and want to move to MongoDB, it's a lot harder to replace 100 ad-hoc calls than it is a handful of entities.
Q: I will have too many methods in my repository.
A: I haven't really seen any way around this other th...
Conditionally start at different places in storyboard from AppDelegate
...l load the storyboard and set its initial view controller as your window's root view controller before it sends application:didFinishLaunchingWithOptions: to your AppDelegate.
I also assume that the initial view controller in your storyboard is the navigation controller, onto which you want to push...
The command rbenv install is missing
...g the command:
git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build
On Mac OS X you can install it through homebrew:
brew install ruby-build
On Debian (version >= 7) and Ubuntu (version >= 12.10) both rbenv and ruby-build can be installed using apt-get (or...