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Core Data: Quickest way to delete all instances of an entity
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For Swift 2.0:
class func clearCoreData(entity:String) {
let fetchRequest = NSFetchRequest()
fetchRequest.entity = NSEntityDescription.entityForName(entity, inManagedObjectContext: moc!)
fetchRequest.includesPropertyValues = fal...
django change default runserver port
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Currently (as of 2.0.3) you can just add: from django.core.management.commands.runserver import Command as runserver; runserver.default_port = "8080 to your manage.py. You can also change the listening address with: runserver.default_addr
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How to turn off INFO logging in Spark?
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In Spark 2.0 you can also configure it dynamically for your application using setLogLevel:
from pyspark.sql import SparkSession
spark = SparkSession.builder.\
master('local').\
appName('foo').\
getOrCr...
What is an Endpoint?
...s:
<Service priority="0">
<Type>http://specs.openid.net/auth/2.0/server</Type>
<URI>{Google's login endpoint URI}</URI>
</Service>
Once you've acquired the Google endpoint, you can send authentication requests to it, specifying the appropriate parameters (av...
Windows 8.1 / Windows 10 breaks my ASP.NET / IIS : “Service unavailable”
...is did the trick for me. No reinstall, no repair but simply a downgrade to 2.0 with the link you provided. Good job!
– Herve Mutombo
May 14 '19 at 21:22
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DateTime format to SQL format using C#
... 21:15:07.0000-07:00
Supported in .NET Framework: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
Reference: DateTime.ToString Method
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Filtering collections in C#
...e mentions above. The FindAll method still works if you're stuck in a .NET 2.0 environment though.
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ruby 1.9: invalid byte sequence in UTF-8
...ed the problem for me and I like using non-deprecated methods (I have Ruby 2.0 now).
– La-comadreja
Apr 26 '14 at 19:51
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In Windows Azure: What are web role, worker role and VM role?
The application I work on contains a web role: it's a simple web application. I needed to host the application in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise?
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Razor View throwing “The name 'model' does not exist in the current context”
...directory was fine, but the project's web.config had a webpages version of 2.0.0. The false error detection went away when I made it 3.0.0.
– William T. Mallard
Jul 14 '16 at 16:04
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