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Map vs Object in JavaScript
...use it ensures the same performance in all browsers. So to me that's a big one.
The myMap.has(key) method will be especially handy, and also the myMap.size property.
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What is Type-safe?
...me simple examples:
// Fails, Trying to put an integer in a string
String one = 1;
// Also fails.
int foo = "bar";
This also applies to method arguments, since you are passing explicit types to them:
int AddTwoNumbers(int a, int b)
{
return a + b;
}
If I tried to call that using:
int Sum ...
Is storing a delimited list in a database column really that bad?
...ected). I chose to save them in a comma separated list of values stored in one column of the database table.
10 Answers
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In Django, how do I check if a user is in a certain group?
...roup for this example
user = User.objects.get(pk = 1) # assuming, there is one initial user
user.groups.add(group) # user is now in the "Editor" group
then user.groups.all() returns [<Group: Editor>].
Alternatively, and more directly, you can check if a a user is in a group by:
i...
WSDL vs REST Pros and Cons
...hing, sometimes you want Holyfield, but other times Pacquiao gets the job done. Don't take it the wrong way, and nothing personal :)
– Kekoa
Apr 9 '12 at 20:43
1
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How to convert a string of bytes into an int?
...ing to the docs L is standard size (4) "when the format string starts with one of '<', '>', '!' or '='." docs.python.org/library/struct.html#format-characters
– André Laszlo
Dec 24 '11 at 0:50
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How does C compute sin() and other math functions?
... for each platform, somewhere in the appropriate subdirectory of sysdeps.
One directory includes an implementation in C, contributed by IBM. Since October 2011, this is the code that actually runs when you call sin() on a typical x86-64 Linux system. It is apparently faster than the fsin assembly i...
What's the difference between SCSS and Sass?
... in sass you always have to adjust the syntax
– fishbone
Nov 23 '16 at 6:49
16
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Basic HTTP and Bearer Token Authentication
... protected for the development environment. As the real authentication is done via a token, I'm still trying to figure out, how to send two authorization headers.
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Why should I use version control? [closed]
...anted to review the history of some code?
Wanted to submit a change to someone else's code?
Wanted to share your code, or let other people work on your code?
Wanted to see how much work is being done, and where, when and by whom?
Wanted to experiment with a new feature without interfering with work...