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How to dynamically compose an OR query filter in Django?
...sql IN statement.
Article.objects.filter(id__in=[1, 2, 3])
See queryset api reference.
If you really need to make queries with dynamic logic, you can do something like this (ugly + not tested):
query = Q(field=1)
for cond in (2, 3):
query = query | Q(field=cond)
Article.objects.filter(query...
How to verify multiple method calls with different params
...cation matters? if verification order do matters. Why then here is InOrder api provided?
– Oleksandr Papchenko
Nov 4 '16 at 13:04
...
Accessing constructor of an anonymous class
...e the abstract class yourself, put such a constructor there and use fluent API where there is no better solution. You can this way override the constructor of your original class creating an named sibling class with a constructor with parameters and use that to instantiate your anonymous class.
...
How might I convert a double to the nearest integer value?
...at value is outside the Int range. https://docs.microsoft.com/en-us/dotnet/api/system.convert.toint32?view=netframework-4.8#System_Convert_ToInt32_System_Single_
int result = 0;
try {
result = Convert.ToInt32(value);
}
catch (OverflowException) {
if (value > 0) result = int.MaxValue;
...
Understanding MongoDB BSON Document size limit
...need to store documents (or files) larger than 16MB you can use the GridFS API which will automatically break up the data into segments and stream them back to you (thus avoiding the issue with size limits/RAM.)
Instead of storing a file in a single document, GridFS divides the file into parts,...
Import error: No module name urllib2
...st of all solutions:
In Python 3.x:
import urllib.request
url = "https://api.github.com/users?since=100"
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
data_content = response.read()
print(data_content)
...
What are the performance characteristics of sqlite with very large database files? [closed]
... Very useful info. Pure speculation but I wonder if the new backup api can be used to create a non fragmented version of your database on a daily basis, and avoid the need to run a VACUUM.
– eodonohoe
May 3 '09 at 16:36
...
How to check if APK is signed or “debug build”?
...id need to add a new "allowed Android application" entry to my Google Maps API key though (as the application id is different).
– Baz
Mar 10 '15 at 12:44
add a comment
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How to combine paths in Java?
...ath class may seem a bit redundant to File with an unnecessarily different API, it is in fact subtly more elegant and robust.
Note that Paths.get() (as suggested by someone else) doesn't have an overload taking a Path, and doing Paths.get(path.toString(), childPath) is NOT the same thing as resolve...
Basic http file downloading and saving to disk in python?
... requests is extremely helpful compared to urllib when working with a REST API. Unless, you are looking to do a lot more, this should be good.
– dparpyani
Oct 26 '13 at 16:41
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