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RSS Feeds in ASP.NET MVC

...stem.Web; using System.Web.Mvc; using System.Xml; namespace MVC3JavaScript_3_2012.Rss { public class RssFeed : FileResult { private Uri _currentUrl; private readonly string _title; private readonly string _description; private readonly List<SyndicationItem...
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How to turn on/off ReactJS 'development mode'?

...tely the magic comes down to React embedding references to process.env.NODE_ENV throughout the codebase; these act like a feature toggle. if (process.env.NODE_ENV !== "production") // do propType checks The above is the most common pattern, and other libraries follow it as well. So to "disable" t...
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mysql -> insert into tbl (select from another table) and some default values [duplicate]

... INSERT INTO offer_masti.city (NULL, '1', '1', citydb.city_name, NULL, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP) select test.cities.city as city_name from test.cities as citydb; i am using this query it give me error can any one help me to solve...
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Abort makefile if variable not set

... TL;DR: Use the error function: ifndef MY_FLAG $(error MY_FLAG is not set) endif Note that the lines must not be indented. More precisely, no tabs must precede these lines. Generic solution In case you're going to test many variables, it's worth defining an au...
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C++11 reverse range-based for-loop

...---- // --- Reversed iterable template <typename T> struct reversion_wrapper { T& iterable; }; template <typename T> auto begin (reversion_wrapper<T> w) { return std::rbegin(w.iterable); } template <typename T> auto end (reversion_wrapper<T> w) { return std::rend...
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Rails Root directory path?

... which returns a Pathname object. If you want a string you have to add .to_s. If you want another path in your Rails app, you can use join like this: Rails.root.join('app', 'assets', 'images', 'logo.png') In Rails 2 you can use the RAILS_ROOT constant, which is a string. ...
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Days between two dates? [duplicate]

...est for calendar checks. from datetime import timedelta, datetime def cal_days_diff(a,b): A = a.replace(hour = 0, minute = 0, second = 0, microsecond = 0) B = b.replace(hour = 0, minute = 0, second = 0, microsecond = 0) return (A - B).days if __name__ == '__main__': x = datetime...
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GPU Emulator for CUDA programming without the hardware [closed]

...nstalled it and tried to run a simple program: #include <stdio.h> __global__ void helloWorld() { printf("Hello world! I am %d (Warp %d) from %d.\n", threadIdx.x, threadIdx.x / warpSize, blockIdx.x); } int main() { int blocks, threads; scanf("%d%d", &blocks, &thr...
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Git Bash is extremely slow on Windows 7 x64

... Problem is with $(__git_ps1) ... removing this makes everything superfast – Hendy Irawan Apr 7 '15 at 3:27 ...
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Why is it impossible to override a getter-only property and add a setter? [closed]

... derivation, my code may break. e.g. public class BarProvider { BaseClass _source; Bar _currentBar; public void setSource(BaseClass b) { _source = b; _currentBar = b.Bar; } public Bar getBar() { return _currentBar; } } Since Bar cannot be set as per the BaseClass interface,...