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What is the difference between :first-child and :first-of-type?
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I've created a sample based on this answer: codepen.io/bigtinabang/pen/pmMPxO
– Tina Chen
Jun 8 '19 at 9:47
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Differences between git remote update and fetch?
... update above, is not unique. I've noticed a similar situation with git rebase --onto and git cherry-pick, in that both can take a range of commits to patch onto a new base commit.
I guess that as Git has evolved over the years, some functionality was (inevitably?) duplicated, perhaps sometimes as...
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
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@eugene I assume you're referring to AWS' DNS based domain ownership verification: docs.aws.amazon.com/acm/latest/userguide/… If that's the case, then Amazon asks you to add a CNAME for a SUBDOMAIN of the domain you claim to own. The first label in the CNAME they ask y...
Coroutine vs Continuation vs Generator
...be thought of as a kind of inside-out continuation. I'll give you a Python based pseudocode example of a continuation.
Say Python had a function called callcc(), and this function took two arguments, the first being a function, and the second being a list of arguments to call it with. The only rest...
Declaring variables inside loops, good practice or bad practice?
...e may seem minor, especially on such a small example.
But on a larger code base, it will help : now there is no risk to transport some result value from f1() to f2() block. Each result is strictly limited to its own scope, making its role more accurate. From a reviewer perspective, it's much nicer, ...
Chaining multiple filter() in Django, is this a bug?
...style of filtering are equivalent in most cases, but when query on objects base on ForeignKey or ManyToManyField, they are slightly different.
Examples from the documentation.
model
Blog to Entry is a one-to-many relation.
from django.db import models
class Blog(models.Model):
...
class Entry(...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
...nnel on Android 7.1 and lower).
Starting in Android 9 (API level 28), Web-based data directories separated by process. If targetSdkVersion is 28+ and you create several WebView in different processes you will get java.lang.RuntimeException
compileSdkVersion - actually it is SDK Platform version a...
Can JSON start with “[”?
...t a data format that is interchangeable with programming languages also be based on these structures.
In JSON, they take on these forms:
OBJECT:
An object is an unordered set of name/value pairs. An object begins with { (left brace) and ends with } (right brace). Each name is followed by :...
Good example of livelock?
...understand what livelock is, but I was wondering if anyone had a good code-based example of it? And by code-based, I do not mean "two people trying to get past each other in a corridor". If I read that again, I'll lose my lunch.
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What does template mean?
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You templatize your class based on an 'unsigned int'.
Example:
template <unsigned int N>
class MyArray
{
public:
private:
double data[N]; // Use N as the size of the array
};
int main()
{
MyArray<2> a1;
My...