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What text editor is available in Heroku bash shell? [closed]

I'm trying to update httpd.conf in my Cedar-based Heroku app. I got to my Heroku bash with 15 Answers ...
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Path of assets in CSS files in Symfony 2

... of 14 combinations on the same twig, and this route was launched from "/app_dev.php/" "/app.php/" and "/" thus giving 14 x 3 = 42 tests. Additionally, all this has been tested working in a subdirectory, so there is no way to fool by giving absolute URLs because they would simply not work. The...
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Use C++ with Cocoa Instead of Objective-C?

I would like to write applications that use C++ and the Cocoa frameworks because Apple is not making Carbon 64-bit capable. C++ seems to be pretty vanilla in its implementation on Linux and Windows but on Mac OS X it seems like additional Apple specific pieces of code are required (like an Obj-C wra...
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How to avoid reinstalling packages when building Docker image for Python projects?

...wing requirements.txt file as an example: Click==7.0 Django==2.2.3 django-appconf==1.0.3 django-compressor==2.3 django-debug-toolbar==2.0 django-filter==2.2.0 django-reversion==3.0.4 django-rq==2.1.0 pytz==2019.1 rcssmin==1.0.6 redis==3.3.4 rjsmin==1.1.0 rq==1.1.0 six==1.12.0 sqlparse==0.3.0 A ty...
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Static way to get 'Context' in Android?

... Do this: In the Android Manifest file, declare the following. <application android:name="com.xyz.MyApplication"> </application> Then write the class: public class MyApplication extends Application { private static Context context; public void onCreate() { s...
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图表组件 · App Inventor 2 中文网

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Meaning of Choreographer messages in Logcat [duplicate]

... Choreographer lets apps to connect themselves to the vsync, and properly time things to improve performance. Android view animations internally uses Choreographer for the same purpose: to properly time the animations and possibly improve perfor...
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How to implement history.back() in angular.js

...nk function is the element that was clicked in that case history.back will apply also for home button?(which is not good) – baba-dev Dec 28 '12 at 14:10 ...
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How to handle screen orientation change when progress dialog and background thread active?

...e the dialog is up (and the background thread is going). At this point the app either crashes, or deadlocks, or gets into a weird stage where the app does not work at all until all the threads have been killed. ...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

...:DSL: So, my Rakefile is now back to being the standard Rakefile for my app: # Add your own tasks in files placed in lib/tasks ending in .rake, # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. require File.expand_path('../config/application', __FILE__) r...