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Express: How to pass app-instance to routes from a different file?
...) method!
documentation - http://expressjs.com/4x/api.html#router
Example from their new generator:
Writing the route: https://github.com/expressjs/generator/blob/master/templates/js/routes/index.js
Adding/namespacing it to the app:
https://github.com/expressjs/generator/blob/master/templates/js/ap...
pythonic way to do something N times without an index variable?
...ul -- except for the fact that you're used to it, why else would "count up from 0 to N-1 [[and completely ignore the count]] each time performing this count-independent operation" be intrinsically any clearer than "repeat N times the following operation"...?
– Alex Martelli
...
What's the difference between the Dependency Injection and Service Locator patterns?
...ss is given its dependencies. It neither knows, nor cares where they come from. One important result of this is that the DI example is much easier to unit test -- because you can pass it mock implementations of its dependent objects. You could combine the two -- and inject the service locator (or...
How to read a text file into a string variable and strip newlines?
...
No, rstrip('\n') will only remove the newline from the last line, replace('\n','') removes it everywhere (essentially making the whole file one line)
– sleeplessnerd
Jul 6 '14 at 8:00
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Java: Get first item from a collection
... "first" item in a Collection because it is .. well simply a collection.
From the Java doc's Collection.iterator() method:
There are no guarantees concerning the order in which the elements are returned...
So you can't.
If you use another interface such as List, you can do the following:
S...
A potentially dangerous Request.Form value was detected from the client
...
I think you are attacking it from the wrong angle by trying to encode all posted data.
Note that a "<" could also come from other outside sources, like a database field, a configuration, a file, a feed and so on.
Furthermore, "<" is not inherently ...
How to run a PowerShell script
....ps1 (enter)
What am I missing??
Or: you can run the PowerShell script from cmd.exe like this:
powershell -noexit "& ""C:\my_path\yada_yada\run_import_script.ps1""" (enter)
according to this blog post here
Or you could even run your PowerShell script from your C# application :-)
Asynchr...
What are the differences between Generics in C# and Java… and Templates in C++? [closed]
...t; foo = new List<Person>();
and then the compiler will prevent you from putting things that aren't Person into the list.
Behind the scenes the C# compiler is just putting List<Person> into the .NET dll file, but at runtime the JIT compiler goes and builds a new set of code, as if you ...
Don't understand why UnboundLocalError occurs (closure) [duplicate]
...ignments bind names, so can imports, so you may also get UnboundLocalError from a statement that uses an unbounded imported name. Example: def foo(): bar = deepcopy({'a':1}); from copy import deepcopy; return bar, then from copy import deepcopy; foo(). The call succeeds if the local import from cop...
How to get active user's UserDetails
... an older version of Spring-Security,
need to load your custom User Object from the Database by some information (like the login or id) stored in the principal or
want to learn how a HandlerMethodArgumentResolver or WebArgumentResolver can solve this in an elegant way, or just want to an learn the b...