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ExpressJS How to structure an application?
...ng, but ultimately the github repo will be the up-to-date place for this information.
Express Code Structure
This project is an example of how to organize a medium-sized express.js web application.
Current to at least express v4.14 December 2016
How big is your application?
Web applicatio...
Refresh image with a new one at the same url
...o get access to the file-last-modified time. Also, requires server-side information, so not suitable for a purely client-side-only solution to check for a refreshed image.
When to use: When you want to cache images, but may need to update them at the server end from time to time without changing ...
What's the difference between passing by reference vs. passing by value?
...st exclusively pass-by-value. Pass-by-reference is now chiefly used in the form of "output/inout arguments" in languages where a function cannot return more than one value.
The meaning of "reference" in "pass by reference". The difference with the general "reference" term is is that this "reference...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...han 5 years working in thick-client, distributed software systems using WinForms and C#. I built apps for desktop, laptop (smart-client), mobile devices and web applications, all sharing a core functional set and working with the same server back-end many times. In this time, I learned the value of ...
Further understanding setRetainInstance(true)
...too harsh on the Android documentation, because it does have some useful information, but sadly none of it is linked from setRetainInstance(). From the page about fragments
Note: Each fragment requires a unique identifier that the system can
use to restore the fragment if the activity is resta...
The static keyword and its various uses in C++
...I would rather categorize the usage of 'static' keyword in three different forms:
(A). variables
(B). functions
(C). member variables/functions of classes
the explanation follows below for each of the sub headings:
(A) 'static' keyword for variables
This one can be little tricky however if ex...
When to use volatile with multi threading?
...
Short & quick answer: volatile is (nearly) useless for platform-agnostic, multithreaded application programming. It does not provide any synchronization, it does not create memory fences, nor does it ensure the order of execution of operations. It does not make operations atomic. ...
How to run a program without an operating system?
...is USB. The program on this drive would also have to be in some particular format, on some particular filesystem... This is something that boot loaders usually do, but your program could include its own bootloader so it's self-contained, if the firmware will only load a small block of code.
Many AR...
What is the maximum length of a URL in different browsers?
...LD be able to handle URIs of
unbounded length if they provide
GET-based forms that could generate
such URIs. A server SHOULD return
414 (Request-URI Too Long) status if a
URI is longer than the server can
handle (see section 10.4.15).
That RFC has been obsoleted by RFC7230 which is a refre...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...like it a lot. But soon I found out that it lacked badly the ability to perform CPU-intensive tasks. So, I started googling and got these answers to solve the problem: Fibers, Webworkers and Threads (thread-a-gogo). Now which one to use is a confusion and one of them definitely needs to be used - af...