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Literal notation for Dictionary in C#?
...ference.
// C# 1..8
var x = new Dictionary <string,int> () { { "foo", 4 }, { "bar", 5 }};
// C# 9
var x = ["foo":4, "bar": 5];
This synthax makes the work with dictionaries in C# simpler and removing the redundant code.
You can follow the issue on GitHub (and here is the miles...
Why use @PostConstruct?
...ously excluding Constructor Injection
Real-world example:
public class Foo {
@Inject
Logger LOG;
@PostConstruct
public void fooInit(){
LOG.info("This will be printed; LOG has already been injected");
}
public Foo() {
LOG.info("This will NOT be printed, ...
What's the purpose of git-mv?
...t mv is doing something different, as it handles changes in filename case (foo.txt to Foo.txt) while those commands run individually do not (on OSX)
– greg.kindel
Sep 2 '16 at 19:37
...
Difference between malloc and calloc?
...overflow vulnerabilities. Compare:
size_t count = get_int32(file);
struct foo *bar = malloc(count * sizeof *bar);
vs.
size_t count = get_int32(file);
struct foo *bar = calloc(count, sizeof *bar);
The former could result in a tiny allocation and subsequent buffer overflows, if count is greater ...
Custom method names in ASP.NET Web API
...y the resource you wish to apply that operation to. A delete call to /api/foo should throw an error because which foo are you trying to delete? Therefore the DefaultApiWithId route should handle those cases fine.
– nwayve
Jun 25 '13 at 17:06
...
What is the Git equivalent for revision number?
...r that you can also do "git checkout -b new_branch_name" to do "git branch foo" and "git checkout foo" as a one-liner.
– makdad
Jun 19 '12 at 16:28
1
...
Mediator Vs Observer Object-Oriented Design Patterns
...e naive approach might lead to code on a button click event saying "if the Foo panel is disabled and Bar panel has a label saying "Please enter date" then don't call the server, otherwise go ahead", where with the Mediator pattern it could say "I'm just a button and have no earthly business knowing ...
Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...urns as nil, so it would be useful to expand this explanation. array[5,0]=:foo # array is now [:peanut, :butter, :and, :jelly, nil, :foo]
– mfazekas
Jun 19 '14 at 1:34
...
How do you properly use namespaces in C++?
...'re dealing with smaller libraries. Often you can just use using namespace FooBario;, particularly if you're using a considerable number of types from a library.
– jkerian
Oct 30 '10 at 5:13
...
Why sizeof int is wrong, while sizeof(int) is right?
...le instead of explaining why the rule exists.
– Fred Foo
Oct 29 '12 at 14:08
8
@larsmans, yes, I ...