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JSONDecodeError: Expecting value: line 1 column 1 (char 0)
...() method can handle UTF8 encoded data natively.
pycurl has a very archaic API. Unless you have a specific requirement for using it, there are better choices.
requests offers the most friendly API, including JSON support. If you can, replace your call with:
import requests
return requests.get(ur...
EF Code First foreign key without navigation property
...
With EF Code First Fluent API it is impossible. You always need at least one navigation property to create a foreign key constraint in the database.
If you are using Code First Migrations you have the option to add a new code based migration on the p...
What's the difference between == and .equals in Scala?
...g is actually NaN use isNaN:
Java: https://docs.oracle.com/javase/7/docs/api/java/lang/Double.html#isNaN(double)
Scala: http://www.scala-lang.org/files/archive/api/2.11.8/index.html#scala.Double@isNaN():Boolean
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Dynamically Changing log4j log level
... Calls to logger.setLevel() or similar methods are not supported in the
API. Applications should remove these. Equivalent functionality is
provided in the Log4j 2 implementation classes but may leave the
application susceptible to changes in Log4j 2 internals.
...
Set title background color
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This was introduced in API 11 (3.0 Honeycomb) which is certainly outdated enough at this point to consider this a valid option.
– zgc7009
Nov 21 '16 at 20:17
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.war vs .ear file
...er.
The Web container hosts Web applications based on JSP or the Servlets API - designed specifically for web request handling - so more of a request/response style of distributed computing. A Web container requires the Web module to be packaged as a WAR file - that is a special JAR file with a web...
What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
...vious orders and replace them with the one provided. (PUT in terms of REST API)
@OneToMany(mappedBy="customer", orphanRemoval="true")
public List<Order> getOrders() { ... }
Without orphanRemoval old orders would be kept. (PATCH in terms of REST API)
...
Case objects vs Enumerations in Scala
...nknownCurrency being of type Currency can now sneak into other parts of an API.
It's advisable to push that case outside Enumeration and make the client deal with an Option[Currency] type that would clearly indicate there is really a matching problem and "encourage" the user of the API to sort it ou...
curl POST format for CURLOPT_POSTFIELDS
...part/form-data.
JSON encoding
Neverthless, when communicating with JSON APIs, content must be JSON encoded for the API to understand our POST data.
In such cases, content must be explicitely encoded as JSON :
CURLOPT_POSTFIELDS => json_encode(['param1' => $param1, 'param2' => $param2])...
CURL alternative in Python
...le example using urllib2 that does a basic authentication against GitHub's API.
import urllib2
u='username'
p='userpass'
url='https://api.github.com/users/username'
# simple wrapper function to encode the username & pass
def encodeUserData(user, password):
return "Basic " + (user + ":" + ...