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Concat all strings inside a List using LINQ
...onsole.WriteLine(items.Aggregate((i, j) => i + delimiter + j));
class description:
public class Foo
{
public string Boo { get; set; }
}
Usage:
class Program
{
static void Main(string[] args)
{
string delimiter = ",";
List<Foo> items = new List<Foo>() ...
Mysql order by specific ID values
...
Add some more description
– Mathews Sunny
Aug 3 '18 at 7:42
...
Print content of JavaScript object? [duplicate]
...ole.log(obj_str);
you can see the result in console like below.
Object {description: "test"}
For open console press F12 in chrome browser, you will found console tab in debug mode.
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imp...
Cannot serve WCF services in IIS on Windows 8
...
you can add this code to web.config in asp mvc
<system.webServer>
<staticContent>
<remove fileExtension=".srt" />
<mimeMap fileExtension=".srt" mimeType="text/srt" />
<remove fileExtension=".vtt" />
<...
C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
... = 0x%08xl, Reason: %s)"),
m_pXsdFile, e.Error(), (LPCTSTR)e.Description());
return FALSE;
}
// create DOM object
pDoc.CreateInstance(MSXML2::CLSID_DOMDocument60);
// set attributes
pDoc->async = VARIANT_FALSE; // not permit asynchronous download
...
What does jquery $ actually return?
...
From Rick Strahl's description:
The jQuery Object: The Wrapped Set:
Selectors return a jQuery object known
as the "wrapped set," which is an
array-like structure that contains all
the selected DOM elements. You can
iterate over th...
How to pass parameters using ui-sref in ui-router to controller
... will loose the state parameters, as they are not stored anywhere.
A full description of this behavior is documented here, under the params row in the state(name, stateConfig) section.
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async/await - when to return a Task vs void?
...why disallow it?
2) async methods that return void are special in another aspect: they represent top-level async operations, and have additional rules that come into play when your task returns an exception. The easiest way is to show the difference is with an example:
static async void f()
{
...
How would I run an async Task method synchronously?
...ed way too often when they are not necessary. With MVC in particular, some ASP.NET/MVC APIs do assume that they have an AspNetSynchronizationContext, so this particular hack won't work if you're calling those APIs.
– Stephen Cleary
Jan 23 '14 at 12:33
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What is the proper way to re-throw an exception in C#? [duplicate]
...rowToPreserveStackDetails msdn.microsoft.com/en-us/library/ms182363(VS.80).aspx
– Julien Hoarau
Oct 7 '08 at 13:45
10
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