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Django dynamic model fields
I'm working on a multi-tenanted application in which some users can define their own data fields (via the admin) to collect additional data in forms and report on the data. The latter bit makes JSONField not a great option, so instead I have the following solution:
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How do Mockito matchers work?
...to argument matchers (such as any , argThat , eq , same , and ArgumentCaptor.capture() ) behave very differently from Hamcrest matchers.
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Difference between Mock / Stub / Spy in Spock test framework
...s replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a complex class which would otherwise use external resources like network connections, files or databases or maybe use dozens of other objects. The advantage of mocks is th...
OPTION (RECOMPILE) is Always Faster; Why?
...ountered an odd situation where appending OPTION (RECOMPILE) to my query causes it to run in half a second, while omitting it causes the query to take well over five minutes.
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How to merge YAML arrays?
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@JorgeLeitao I guess you use it to combine Rules. Can you provide an working gitlabci example? I tried something based on your solution, but get always an validation error.
– niels
Nov 28 '19 at 17:20
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resizes wrong; appears to have unremovable `min-width: min-content`
...mewhat reasonably) break rendering in IE. Since only Gecko needs this, you can justifiably use @-moz-document—one of Mozilla's proprietary CSS extensions—to hide it from other browsers:
@-moz-document url-prefix() {
fieldset {
display: table-cell;
}
}
(Here's a jsFiddle demo.)...
What is private bytes, virtual bytes, working set?
...rt answer to this question is that none of these values are a reliable indicator of how much memory an executable is actually using, and none of them are really appropriate for debugging a memory leak.
Private Bytes refer to the amount of memory that the process executable has asked for - not neces...
What are some compelling use cases for dependent method types?
...runk , and apparently this seems to have created some excitement in the Scala community.
4 Answers
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What is pseudopolynomial time? How does it differ from polynomial time?
...problem of testing whether a number is prime or not. Given a number n, you can test if n is prime using the following algorithm:
function isPrime(n):
for i from 2 to n - 1:
if (n mod i) = 0, return false
return true
So what's the time complexity of this code? Well, that inner loop...
How to fix “Referenced assembly does not have a strong name” error?
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To avoid this error you could either:
Load the assembly dynamically, or
Sign the third-party assembly.
You will find instructions on signing third-party assemblies in .NET-fu: Signing an Unsigned Assembly (Without Delay Signing).
Signing Third-Party Assemblies
The basic principle ...