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Check substring exists in a string in C
...
Try to use pointers...
#include <stdio.h>
#include <string.h>
int main()
{
char str[] = "String1 subString1 Strinstrnd subStr ing1subString";
char sub[] = "subString";
char *p1, *p2, *p3;
int i=0,j=0,flag=0;
p1 = str;
p2 = sub;
...
Does .asSet(…) exist in any API?
...ow with Java 8 you can do this without need of third-party framework:
Set<String> set = Stream.of("a","b","c").collect(Collectors.toSet());
See Collectors.
Enjoy!
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Polymorphism: Why use “List list = new ArrayList” instead of “ArrayList list = new ArrayList”? [dupl
...ny functionality. Let me explain.
If you declare your variable as a List<type> list = new ArrayList<type> you do not actually lose any functionality of the ArrayList. All you need to do is to cast your list down to an ArrayList. Here's an example:
List<String> list = new ArrayLi...
Can you help me understand Moq Callback?
...e done". As part of the same fluent call chain, you get to control the result to return (if any) via .Returns". In the QS examples, an example is that they make the value being returned increase each time.
In general, you won't need a mechanism like this very often (xUnit Test Patterns have terms f...
NuGet Package Restore Not Working
...age by it's name in all solution's projects:
Update-Package –reinstall <packageName>
Re-installing a package by it's name and ignoring it's dependencies in all solution's projects:
Update-Package –reinstall <packageName> -ignoreDependencies
Re-installing a package by it's name ...
Get class name using jQuery
...you can easily check for the existence a specific class and still handle multiple classes.
– RonnBlack
Oct 28 '12 at 9:35
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LINQ - Convert List to Dictionary with Value as List
...yObject instances by KeyedProperty and put that grouping into a Dictionary<long,List<MyObject>>. If so then try the following
List<MyObject> list = ...;
var map = list
.GroupBy(x => x.KeyedProperty)
.ToDictionary(x => x.Key, x => x.ToList());
...
What are C++ functors and their uses?
..."call" it
assert(i == 50); // and it added 42 to its argument
std::vector<int> in; // assume this contains a bunch of values)
std::vector<int> out(in.size());
// Pass a functor to std::transform, which calls the functor on every element
// in the input sequence, and stores the result t...
How to insert a line break before an element using CSS
...on't go onto the next line. Only solution was to actually append an empty <div></div> in the HTML.
– Adam Reis
Jun 10 '16 at 2:25
2
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warning this call is not awaited, execution of the current method continues
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If you really don't need the result, you can simply change the GetNameAsync's signature to return void:
public static async void GetNameAsync()
{
...
}
Consider to see answer to a related question:
What's the difference between returning void and retu...