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Is it possible to use global variables in Rust?
...ation is performed at runtime. Here are a few examples:
static SOME_INT: i32 = 5;
static SOME_STR: &'static str = "A static string";
static SOME_STRUCT: MyStruct = MyStruct {
number: 10,
string: "Some string",
};
static mut db: Option<sqlite::Connection> = None;
fn main() {
p...
limiting java ssl debug logging
...u out :)
– Alfabravo
Jul 26 '18 at 23:15
@Alfabravo so you're saying the bug entry is invalid and these work as expect...
How to count occurrences of a column value efficiently in SQL?
...
263
This should work:
SELECT age, count(age)
FROM Students
GROUP by age
If you need the id a...
How to see full symlink path
...|
edited Feb 14 '14 at 12:34
answered Apr 15 '13 at 14:32
I...
How to attach debugger to iOS app after launch?
...
answered Mar 15 '12 at 14:43
Ole BegemannOle Begemann
132k2929 gold badges265265 silver badges249249 bronze badges
...
how can I see what ports mongo is listening on from mongo shell?
...",
"--dbpath",
"/data/test/r1",
"--port",
"30001"
],
"parsed" : {
"dbpath" : "/data/test/r1",
"port" : 30001,
"replSet" : "test",
"rest" : true
},
"ok" : 1
}
If you have not passed specific port options like the ones a...
Read-only and non-computed variable properties in Swift
...
357
Simply prefix the property declaration with private(set), like so:
public private(set) var ho...
How to throw a C++ exception
...
379
Simple:
#include <stdexcept>
int compare( int a, int b ) {
if ( a < 0 || b <...
std::auto_ptr to std::unique_ptr
...
Klaim
58.1k3131 gold badges119119 silver badges184184 bronze badges
answered Aug 10 '10 at 16:27
CubbiCubbi
...
Best way to test if a generic type is a string? (C#)
...
|
edited Jan 23 '12 at 19:53
answered Aug 28 '08 at 2:08
...