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python design patterns [closed]
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You may also wish to read this article (select the .pdf file), which discusses Design Patterns in dynamic object oriented languages (i.e. Python). To quote the page:
This paper explores how the patterns from the "Gang of Four", or "GOF" book, as it is often called, appear when...
'Must Override a Superclass Method' Errors after importing a project into Eclipse
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Guys in my case none of the solutions above worked.
I had to delete the files within the Project workspace:
.project
.classpath
And the folder:
.settings
Then I copied the ones from a similar project that was working before. This managed to fix my broken project.
Of course do not use thi...
How to delete all the rows in a table using Eloquent?
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I've seen both methods been used in seed files.
// Uncomment the below to wipe the table clean before populating
DB::table('table_name')->truncate();
//or
DB::table('table_name')->delete();
Even though you can not use the first one if you want to set for...
I need an unordered list without any bullets
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Be aware that inline css overrules css in files. Depending on the application/development practices it can be really annoying.
– Mark Baijens
Feb 15 '18 at 16:35
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How is malloc() implemented internally? [duplicate]
...with that method). Aside from that, there's also mmap which is used to map files into memory but is also used to allocate memory (if you need to allocate shared memory, mmap is how you do it).
So you have two methods of getting more memory from the kernel: sbrk and mmap. There are various strategie...
How to check String in response body with mockMvc
...s just a json string, which you can easily load from a real json mock data file if you wanted, but I didnt include that here as it would have deviated from the question.
The actual json returned would have looked like this:
{
"data":"some value"
}
...
startActivityForResult() from a Fragment and finishing child Activity, doesn't call onActivityResult
...ork as it worked for me too after a long research.
In AndroidManifest.xml file, make launchMode of FirstActivity.Java as singleTop.
<activity
android:name=".FirstActivity"
android:label="@string/title_activity_main"
android:launchMode="singleTop"
android:theme="@...
Rails - Could not find a JavaScript runtime?
...rformance issues.
If you add a runtime, such as therubyracer to your Gemfile and run bundle then try and start the server it should work.
gem 'therubyracer'
A javascript runtime is required for compiling coffeescript and also for uglifier.
Update, 12/12/2011: Some folks found issues with ruby...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
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In your gemfile add:
gem 'execjs'
gem 'therubyracer', :platforms => :ruby
For more details:
ExecJS and could not find a JavaScript runtime
share
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How to change title of Activity in Android?
...et system handle the rest (not dynamic) then do like this in your manifest file:
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
and...