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How to restore to a different database in sql server?
...
Hello NateN, i want restore my .bak (which is exist in my local machine d: drive path) file to another DB .i tried this code for unit testing but it give error .. " Exclusive access could not be obtained because the database ...
How do you properly use namespaces in C++?
...east,
// until the end of the function
string a("Hello World!") ;
std::cout << a << std::endl ;
}
void doSomethingElse()
{
using namespace std ; // everything from std is now "imported", at least,
// until the end of the function
...
How to reuse an ostringstream?
...rrently instead. Results are like this:
std::ostringstream s;
s << "hello";
s.seekp(0);
s << "b";
assert(s.str() == "bello");
If you want to use the string for c-functions, you can use std::ends, putting a terminating null like this:
std::ostringstream s;
s << "hello";
s.seekp(...
Does Swift have access modifiers?
...e same file; For instance:
struct MyStruct {
private let myMessage = "Hello World"
}
extension MyStruct {
func printMyMessage() {
print(myMessage)
// In Swift 3, you will get a compile time error:
// error: 'myMessage' is inaccessible due to 'private' protection lev...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
..." "
<< message << '\n';
}
int main() {
log("Hello world!");
}
Possible output:
info:main.cpp:16:main Hello world!
__PRETTY_FUNCTION__ vs __FUNCTION__ vs __func__ vs std::source_location::function_name
Answered at: What's the difference between __PRETTY_FUNCTION__...
How do I do a case-insensitive string comparison?
...
Assuming ASCII strings:
string1 = 'Hello'
string2 = 'hello'
if string1.lower() == string2.lower():
print("The strings are the same (case insensitive)")
else:
print("The strings are NOT the same (case insensitive)")
...
What's the best name for a non-mutating “add” method on an immutable collection?
...ld from the empty list.
var list = ImmutableList<string>.Empty.And("Hello")
.And("Immutable")
.And("Word");
share
|
...
What is cURL in PHP?
... PHP files from. In my case I put them into /var/www/ for simplicity.
1. helloservice.php and 2. demo.php
helloservice.php is very simple and essentially just echoes back any data it gets:
<?php
// Here is the data we will be sending to the service
$some_data = array(
'message' => ...
Pass Variables by Reference in Javascript
...
function alterObject(obj) {
obj.foo = "goodbye";
}
var myObj = { foo: "hello world" };
alterObject(myObj);
alert(myObj.foo); // "goodbye" instead of "hello world"
You can iterate over the properties of an array with a numeric index and modify each cell of the array, if you want.
var arr = [...
How to find and return a duplicate value in array
....new
arr.find { |e| !s.add?(e) }
end
find_a_dup_using_set arr
#=> "hello"
Use select in place of find to return an array of all duplicates.
Use Array#difference
class Array
def difference(other)
h = other.each_with_object(Hash.new(0)) { |e,h| h[e] += 1 }
reject { |e| h[e] >...