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Calling a function of a module by using its name (a string)
...attr can be used to determine if a function is defined. I had a database mapping (eventType and handling functionName) and I wanted to make sure I never "forgot" to define an event handler in my python
– Shaun
Jun 3 '14 at 13:20
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Cooler ASCII Spinners? [closed]
In a console app, an ascii spinner can be used, like the GUI wait cursor, to indicate that work is being done. A common spinner cycles through these 4 characters: '|', '/', '-', '\'
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Assign width to half available screen width declaratively
...tend to use it as a filler. layout_width="0dp" is actually the recommended approach according to Android documentation.
– Muz
Oct 10 '13 at 10:02
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MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer
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It appears this has been fixed in MVC4.
You can do this, which worked well for me:
public ActionResult SomeControllerAction()
{
var jsonResult = Json(veryLargeCollection, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLe...
Golang production web application configuration
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bind :80
acl is_stats hdr(host) -i hastats.myapp.com
use_backend stats if is_stats
default_backend myapp
capture request header Host len 20
capture request header Referer len 50
backend myapp
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How to load all modules in a folder?
...as sample code here github.com/namgivu/python-import-all/blob/master/error_app.py . Maybe I miss something there?
– Nam G VU
May 30 '17 at 6:08
1
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How do I get the entity that represents the current user in Symfony2?
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Symfony 4+, 2019+ Approach
In symfony 4 (probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
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Android Studio Project Structure (v.s. Eclipse Project Structure)
...nd ties them into a greater whole.
For Android, it means one project per app, and one module per library and per test app.
There are multiple issues if you try to build multiple apps within the same project. It's possible, but if you try (like I did), you will see that almost everything is design...
How to sort a list of objects based on an attribute of the objects?
...using that iterator here: github.com/TallerTechnologies/dishey/blob/master/app.py#L28 raises attribute error. Maybe because of python3, but still...
– tutuca
Jan 10 '13 at 4:06
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Very simple log4j2 XML configuration file using Console and File appender
I'd like a very simple XML configuration file with a console and a file appender using log4j2.
4 Answers
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