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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...at side-swipe menus are becoming a more common interface element as more information gets crammed into each iPhone app. Facebook has included it in their latest version and the new Gmail app appears to include it as well . I was wondering if anybody had thoughts on the most efficient way of devel...
Set attributes from dictionary in python
...is:
class Employee(object):
def __init__(self, initial_data):
for key in initial_data:
setattr(self, key, initial_data[key])
Update
As Brent Nash suggests, you can make this more flexible by allowing keyword arguments as well:
class Employee(object):
def __init__(sel...
Image, saved to sdcard, doesn't appear in Android's Gallery app
...rs to file addition, the MediaScannerConnection doesn't provide a solution for file deletion - not even when requesting to scan the parent folder of a deleted file.
– AlikElzin-kilaka
Sep 16 '13 at 8:18
...
Insert into … values ( SELECT … FROM … )
...ble using the input from another table. Although this is entirely feasible for many database engines, I always seem to struggle to remember the correct syntax for the SQL engine of the day ( MySQL , Oracle , SQL Server , Informix , and DB2 ).
...
list_display - boolean icons for methods
When defining the list_display array for a ModelAdmin class, if a BooleanField or NullBooleanField is given the UI will use nice looking icons instead of True/False text in the column. If a method that returns a boolean is given, however, it simply prints out True/False.
...
Disable a method in a ViewSet, django-rest-framework
...rather than extending ModelViewSet, why not just use whatever you need? So for example:
from rest_framework import viewsets, mixins
class SampleViewSet(mixins.RetrieveModelMixin,
mixins.UpdateModelMixin,
mixins.DestroyModelMixin,
viewsets...
How to split a file into equal parts, without breaking individual lines? [duplicate]
... was possible to split a file into equal parts ( edit: = all equal except for the last), without breaking the line? Using the split command in Unix, lines may be broken in half. Is there a way to, say, split up a file in 5 equal parts, but have it still only consist of whole lines (it's no problem ...
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
...t public when looking at the android:name in xml file. When I add public before class in the main activity the app runs without problems. Weird.
– Codebeat
May 21 '15 at 1:21
...
How to update Ruby to 1.9.x on Mac?
...
I'll make a strong suggestion for rvm.
It's a great way to manage multiple Rubies and gems sets without colliding with the system version.
I'll add that now (4/2/2013), I use rbenv a lot, because my needs are simple. RVM is great, but it's got a lot ...
How to make sure that string is valid JSON using JSON.NET
...
if ((strInput.StartsWith("{") && strInput.EndsWith("}")) || //For object
(strInput.StartsWith("[") && strInput.EndsWith("]"))) //For array
{
try
{
var obj = JToken.Parse(strInput);
return true;
}
catch (JsonRead...