When inheriting from any base class, only one partial class needs to have the base class specified.
// PartialClass1.cs
public partial class PartialClass : BaseClass {}
// PartialClass2.cs
public partial class PartialClass {}
You can specify the same base class in more than one partial clas...
Python programs can read from unix pipelines. Here is a simple example how to read from stdin:
import sys
for line in sys.stdin:
print(line)
Be aware that sys.stdin is a stream. It means that the for-loop will only terminate when the stream has ended.
You can now pipe the output of anot...
class Product(models.Model):
name = models.CharField(max_length=20)
price = models.FloatField()
To Get average price of all products:
>>> from django.db.models import Avg, Max, Min, Sum
>>> Product.objects.all().aggregate(Avg('price'))
# {'price__avg': 124.0}
To ...
Early on a Flash developer uses frames, as they are natively available in Flash player, to host various screens of their application (most often it's a game). Eventually they might stumble upon an issue that something goes wrong exactly because they have used frames, and overlooked the difficulties ...
This code is to add and remove a value from a flagged enum-instance:
[Flags]
public enum MyEnum
{
Flag1 = 1 << 0,
Flag2 = 1 << 1,
Flag3 = 1 << 2
}
var value = MyEnum.Flag1;
// set additional value
value |= MyEnum.Flag2; //value is now Flag1, Flag2
value...
You first need to run a Stanford CoreNLP server:
java -mx4g -cp "*" edu.stanford.nlp.pipeline.StanfordCoreNLPServer -port 9000 -timeout 50000
Here is a code snippet showing how to pass data to the Stanford CoreNLP server, using the pycorenlp Python package.
from pycorenlp import Stanf...
Given the following DataFrame:
In [11]: df = pd.DataFrame(np.random.randn(6, 3), columns=['A', 'B', 'C'])
In [12]: df.set_index(['A', 'B'], inplace=True)
In [13]: df
Out[13]:
C
A B
0.902764 -0.259656 -1.864541
-0.695893 0.308893 0...
1. Setup your formatter and routing in Register of (App_Start/WebApiConfig)
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
GlobalConfiguration.Configuration.Formatters.Clear();
GlobalConfiguration.Configuration.Formatters.Add...
gem 'omniauth-oauth2' , '~> 1.3.1'
gem 'omniauth'
gem 'omniauth-facebook'
gem 'omniauth-twitter'
gem 'omniauth-gplus'
gem 'omniauth-linkedin'
Run the bundle install command, restart your server and off you go!
Example of calling an extension method as an extension and as a regular method.
public Class MyClass
Sub Main()
'Extension called directly on the object.
Dim Version = Assembly.GetExecutingAssembly.GetVersionFromAssembly()
'Called as a regular method.
...
java -jar [Path to client JAR] -s [Server address] install-plugin [Plugin ID]
The client JAR must be the CLI JAR file, not the same JAR/WAR that runs Jenkins itself. Unique IDs can be found on a plugins respective page on the Jenkins CLI wiki (https://wiki.jenkins-ci.org/display/JENKINS/Plugins)
...
Using a new List
List<String> list = new ArrayList<String>(listOfElements);
Using List.addAll() method
Set<String> set = new HashSet<String>();
set.add("foo");
set.add("boo");
List<String> list = new ArrayList<String&...
The System.String.Trim method can be used to remove all leading and trailing white-space characters from a string:
string s = " String with spaces at both ends ";
s = s.Trim(); // s = "String with spaces at both ends"
In addition:
To remove white-space only fro...
If you want to migrate from existing log4j 1.x in your project to log4j 2.x then remove all existing log4j 1.x dependencies and add the following dependency:
Log4j 1.x API Bridge
Maven Build
<dependencies>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
...
Starting from a dataframe df:
U L
111 en
112 en
112 es
113 es
113 ja
113 zh
114 es
Imagine you want to add a new column called S taking values from the following dictionary:
d = {112: 'en', 113: 'es', 114: 'es', 111: 'en'}
You can use map to perform a lookup on keys returni...
