Why not inherit from List?

Why not inherit from List?

When planning out my programs, I often start with a chain of thought like so: A football team is just a list of football players. Therefore, I should represent it with:var football_team = new List(); The ordering of this

Relative imports for the billionth time

Relative imports for the billionth time

I've been herehttp://www.python.org/dev/peps/pep-0328/http://docs.python.org/2/tutorial/modules.html#packagesPython packages: relative importspython relative import example code does not workUltimate answer to relative python importsRelativ

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

What are the calling conventions for UNIX & Linux system calls on i386 and x86-64

Following links explain x86-32 system call conventions for both UNIX (BSD flavor) & Linux:http://www.int80h.org/bsdasm/#system-callshttp://www.freebsd.org/doc/en/books/developers-handbook/x86-system-calls.htmlBut what are the x86-64 system

Find the min/max element of an Array in JavaScript

Find the min/max element of an Array in JavaScript

How can I easily obtain the min or max element of a JavaScript Array?Example Psuedocode:let array = [100, 0, 50]array.min() //=> 0array.max() //=> 100 1:How about augmenting the built-in Array object to use Math.max/Math.min instead:Arra

Examples of GoF Design Patterns in Java's core libraries

Examples of GoF Design Patterns in Java's core libraries

I am learning GoF Java Design Patterns and I want to see some real life examples of them. What are some good examples of these Design Patterns in Java's core libraries? 1:You can find an overview of a lot of design patterns in Wikipedia.

vertical-align with Bootstrap 3

vertical-align with Bootstrap 3

I'm using Twitter Bootstrap 3, and I have problems when I want to align vertically two div, for example — JSFiddle link:

How can I use an SD card for logging 16-bit data at 48 ksamples/s?

How can I use an SD card for logging 16-bit data at 48 ksamples/s?

BackgroundMy board incorporates an STM32 microcontroller with an SD/MMC card on SPI and samples analogue data at 48ksamples/s. I am using the Keil Real-time Library RTX kernel, and ELM FatFs.I have a high priority task that captures analogu

Chrome dev tools pauses on exceptions in blackboxed script

Chrome dev tools pauses on exceptions in blackboxed script

I have a JavaScript file that I have blackboxed in the Chrome developer tools and I have the debugger set to pause on uncaught exceptions. However, the dev tools continues to pause on uncaught exceptions in the blackboxed JS file (see scre

What should the return type be when the function might not have a value to return?

What should the return type be when the function might not have a value to return?

In the old days, you might have a function like this:const char* find_response(const char* const id) const;If the item could not be found, then a null could be returned to indicate the fact, otherwise obviously return the relevant string.Bu

Setting environment variable for CHROME_BIN does not work

Setting environment variable for CHROME_BIN does not work

I'm trying to use Karma for testing my js scripts. In the doc it says I should set the environment variable for CHROME_BIN:I've set it to %programfiles(x86)%"\Google\Chrome\Application\Chrome.exebut when I type %CHROME_BIN% in DOS, it fail

Array declaration and initialization in Java. Arrays behave differently, when the position of their

Array declaration and initialization in Java. Arrays behave differently, when the position of their

The following is the obvious and usual array declaration and initialization in Java.int r[], s[]; //A very similar case behaves differently, when the position of [] is changed in the declaration statement like as shown below.int []p,

Could not find thread_safe-0.3.0 in any of the sources

Could not find thread_safe-0.3.0 in any of the sources

I get this error while running bundle install in a rails app,I thought the latest version is 0.2.0...could anybody help me out on this?bundle installFetching gem metadata from https://rubygems.org/..........Fetching additional metadata from

KeyEvent special Keys (like mute)

KeyEvent special Keys (like mute)

I'm currently trying to create a little remote-app for Android to control a MediaPlayer (like Rythmbox) on my PC.Most media-players understand the special keys on my keyboard (like "play/pause" or "next/previous"). My idea is that the Andro

Is it possible and in good form to reuse the same data factory in Angular?

Is it possible and in good form to reuse the same data factory in Angular?

I'm looking at Angular's generic factory for CRUD (which I am currently in preference of over using a service):app.factory('dataFactory', ['$http', function ($http) { var urlBase = '/odata/ContentTypes'; // The _object_ defined in the

Django JSON Serialization with Mixed Django models and a Dictionary

Django JSON Serialization with Mixed Django models and a Dictionary

I can't seem to find a good way to serialize both Django Models and Python dictionaries together, its pretty common for me to return a json response that looks like{ "modified":updated_object, "success":true ... some additional data...}I

Making sure that DateTime properties return DateTimeKind.Utc

Making sure that DateTime properties return DateTimeKind.Utc

Is it possible to define DateTime properties in entity objects that are of Kind == DateTimeKind.Utc by using either the .edmx file, or a t4 template?When possible using t4, please describe how to change the property. Currently the property

cudaMemcpyToSymbol vs. cudaMemcpy why is it still around (cudaMemcpyToSymbol)

cudaMemcpyToSymbol vs. cudaMemcpy why is it still around (cudaMemcpyToSymbol)

As stated by other questions and according to the link, you can no longer use the symbol name for this function. Now that the feature is gone, when would ever want to use this over cudaMemCpy? When would you ever want to use it at all? What

ITextSharp Parsing HTML with Images in it: It parses correctly but wont show images

ITextSharp Parsing HTML with Images in it: It parses correctly but wont show images

I am trying to generate a .pdf from html using the library ITextSharp. I am able to create the pdf with the html text converted to pdf text/paragraphsMy Problem: The pdf does not show my images(my img elements from the html). All my img htm

UISearchController - Warning Attempting to load the view of a view controller

UISearchController - Warning Attempting to load the view of a view controller

I am getting the following error. Attempting to load the view of a view controller while it is deallocating is not allowed and may result in undefined behavior ()Tried the following solution , but does not work for me Attempting to load

safari rounding down on subpixel calculations

safari rounding down on subpixel calculations

i have a container that takes up 829px on a row, and has a background-image of the same size.i have a div within that container that calculates its width based on the 829px container.on safari, the divs width comes out to be something like

C++ concatenate two int arrays into one larger array

C++ concatenate two int arrays into one larger array

Is there a way to take two int arrays in C++int * arr1;int * arr2;//pretend that in the lines below, we fill these two arrays with different//int valuesand then combine them into one larger array that contains both arrays' values? 1:int

npm install -g yo command gives -> ERR! yo@1.1.0 postinstall: `node scripts/doctor.js`

npm install -g yo command gives -> ERR! [email protected] postinstall: `node scripts/doctor.js`

I just tried to do a npm install but get this error about doctor,js at the end. Do I need to worry about it?npm install -g yo..npm http 304 https://registry.npmjs.org/graceful-fsnpm http 200 https://registry.npmjs.org/fstream/-/fstream-0.1.

Vertical Scrollbar leads to horizontal scrollbar

Vertical Scrollbar leads to horizontal scrollbar

My CSS looks like this:div.SOMECLASS { position: absolute; max-height: 300px height: auto; width: auto; overflow: auto; ...}The div height and width scale automatically. The height has fixed a maximum though: as soon as this value is

Use of undeclared type 'ViewController' when unit testing my own ViewController in Swift?

Use of undeclared type 'ViewController' when unit testing my own ViewController in Swift?

I have been trying to write test cases in Swift to test my ViewController. However, when I try to instantiate my own ViewController in a XCTestCase I get "Use of undeclared type 'ViewController' ". (ViewController is the name of my own UIVi

Why is setting HTML5's CanvasPixelArray values ridiculously slow and how can I do it faster?

Why is setting HTML5's CanvasPixelArray values ridiculously slow and how can I do it faster?

I am trying to do some dynamic visual effects using the HTML 5 canvas' pixel manipulation, but I am running into a problem where setting pixels in the CanvasPixelArray is ridiculously slow.For example if I have code like:imageData = ctx.get