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Django rest framework, use different serializers in the same ModelViewSet
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Based on @gonz and @user2734679 answers I've created this small python package that gives this functionality in form a child class of ModelViewset. Here is how it works.
from drf_custom_viewsets.viewsets.CustomSerializerView...
Use of alloc init instead of new
...ge it in a way that breaks old code, especially considering their own code bases are probably littered with it.
– asveikau
Jan 27 '13 at 4:12
1
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Abandoning changes without deleting from history
...nch is really just a second branch with the same name as the branch it was based on. You're not really trying to close the (named) branch: you're trying to discard the changes you've been making. In other words, hg branches should still show the branch name you're on. Rather than trying to close the...
Programmatically go back to the previous fragment in the backstack
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This solution works perfectly for bottom bar based fragment navigation when you want to close the app when back pressed in primary fragment.
On the other hand when you are opening the secondary fragment (fragment in fragment) which is defined as "DetailedPizza" in my c...
FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community
...or(".preloader-image")
if(splashImage){splashImage.src=`data:image/svg+xml;base64,${encodedSvg}`
const e=(performance.timing.connectStart||0)+2e3
let s,a
const r=()=>{splashWrapper&&splashWrapper.style.setProperty("--animation-state","running"),svgElement&&svgElement.style.setProperty("--animation-s...
Convert Python dictionary to JSON array
...uously encoding a sequence of arbitrary bytes as an ASCII string - such as base64.
>>> import json
>>> from base64 import b64encode, b64decode
>>> my_dict = {'LeafTemps': '\xff\xff\xff\xff',}
>>> my_dict['LeafTemps'] = b64encode(my_dict['LeafTemps'])
>>>...
Inheritance vs. Aggregation [closed]
... are the alternative to inheritance/subclassing; you can't do polymorphism based on aggregation alone.
– Craig Walker
Nov 6 '08 at 19:41
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How do I view the list of functions a Linux shared library is exporting?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I tell when HttpClient has timed out?
...etStreamAsync internally handle timeout, so they will NEVER throw.
string baseAddress = "http://localhost:8080/";
var client = new HttpClient()
{
BaseAddress = new Uri(baseAddress),
Timeout = TimeSpan.FromMilliseconds(1)
};
try
{
var s = await client.GetAsync();
}
catch(Exception e)...
Queue.Queue vs. collections.deque
...afe, I'm not sure.
deque does not block on pop() or popleft() so you can't base your consumer thread flow on blocking till a new item arrives.
However, it seems that deque has a significant efficiency advantage. Here are some benchmark results in seconds using CPython 2.7.3 for inserting and remov...