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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...
See https://stackoverflow.com/a/6379556/15690:
class BaseMessage(models.Model):
is_public = models.BooleanField(default=False)
# some more fields...
class Meta:
abstract = True
class Message(BaseMessage):
...
View differences of branches with meld?
...y commits against the working tree or the staging area. You can find it at https://github.com/wmanley/git-meld . It's a bit like Mark's script but works for comparing any arbitrary commit or the staging area or the working directory against any of the others. If one of the things you are comparing...
OPTION (RECOMPILE) is Always Faster; Why?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to get current user, and how to use User class in MVC5?
... some valuable info on extending the user profile:
Overview of Identity: https://devblogs.microsoft.com/aspnet/introducing-asp-net-identity-a-membership-system-for-asp-net-applications/
Example solution regarding how to extend the user profile by adding an extra property: https://github.com/rustd/...
About catching ANY exception
...s, catch BaseException. It's on top of the Exception hierarchy:
Python 3:
https://docs.python.org/3.5/library/exceptions.html#exception-hierarchy
Python 2.7:
https://docs.python.org/2.7/library/exceptions.html#exception-hierarchy
try:
something()
except BaseException as error:
print('An e...
Is there a method to generate a UUID with go language
...
There is an official implementation by Google: https://github.com/google/uuid
Generating a version 4 UUID works like this:
package main
import (
"fmt"
"github.com/google/uuid"
)
func main() {
id := uuid.New()
fmt.Println(id.String())
}
Try it here: h...
How to find/remove unused dependencies in Gradle
...script.
buildscript {
repositories {
maven {
url "https://plugins.gradle.org/m2/"
}
}
dependencies {
classpath "com.github.nullstress:DependencyAnalysisPlugin:1.0.3"
}
}
and
apply plugin: "dependencyAnalysis"
Once those are in place, run grad...
How can I prevent the scrollbar overlaying content in IE10?
...n on this bug.
//
// For more information, see the following:
//
// Issue: https://github.com/twbs/bootstrap/issues/10497
// Docs: http://getbootstrap.com/getting-started/#support-ie10-width
// Source: http://timkadlec.com/2013/01/windows-phone-8-and-device-width/
// Source: http://timkadlec.com/201...
How do I kill background processes / jobs when my shell script exits?
...
Update: https://stackoverflow.com/a/53714583/302079 improves this by adding exit status and a cleanup function.
trap "exit" INT TERM
trap "kill 0" EXIT
Why convert INT and TERM to exit? Because both should trigger the kill 0 witho...
Install a Python package into a different directory using pip?
...ollowing works well (from discussion on a bug regarding this very thing at https://github.com/pypa/pip/issues/446):
PYTHONUSERBASE=/path/to/install/to pip install --user
(Or set the PYTHONUSERBASE directory in your environment before running the command, using export PYTHONUSERBASE=/path/to/insta...