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How do I use reflection to call a generic method?
... "construct" it by supplying type arguments with MakeGenericMethod:
MethodInfo method = typeof(Sample).GetMethod(nameof(Sample.GenericMethod));
MethodInfo generic = method.MakeGenericMethod(myType);
generic.Invoke(this, null);
For a static method, pass null as the first argument to Invoke. That's...
What's the best way to get the last element of an array without deleting it?
...s feels a little hackisch. Also phpStorm will mark this as an error. Extra info for adding extra parentheses (phpsadness.com/sad/51). To overcome the error, you could make this a '2-liner': $array = array_slice($array, -1); $lastEl = array_pop($array); Personally i think this is better (without the ...
MVC (Laravel) where to add logic
...ace in your code? Do you create a static method? What if that emails needs information from another model?
I think the model should represent an entity. With Laravel, I only use the model class to add things like fillable, guarded, table and the relations (this is because I use the Repository Patte...
Get MIME type from filename extension
...
+1 for adding new relevant info. Unfortunately the MS implementation, which is available in .NET 4.5, only has 195 mappings, has no way to add more, and is not configurable. My listing above has 560 mappings. Oddly, the MS listing is missing extreme...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...
This is a super interesting piece of information! Looks like it's true; but I couldn' find any official documentation supporting this fact. We also need to know which versions of PHP support this lazy copy concept. Anyone has more info?
– M...
How can you encode a string to Base64 in JavaScript?
...
From here:
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
var Base64 = {
// private property
_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
// public method for encoding
encode : function (input) {
var output = "";
var chr1, chr2...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
....txt文件之后:
[root@KEDACOM temp]# cat file >> file.txt
将new.txt和info.txt合并成readme.txt文件:
[root@KEDACOM temp]# cat file file.txt > readme.txt
>> 表示在文件末尾追加内容 > 表示直接覆盖原文件内容
2.创建、编辑文本操作的touch、vi命令
...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...ure out what table view it will query and which applicable FRC to pull the information from. The FRC delegate methods must also figure out which tableView to update.
It is surprising how much of this is boilerplate code.
Relevant bits of the header file:
@interface BlahViewController : UITableVi...
How do function pointers in C work?
...
Thanks for the great info. Could you add some insight on where function pointers are used or happen to be particularly useful?
– Rich.Carpenter
May 8 '09 at 15:55
...
How to implement a rule engine?
...other containing a map from the property names of the User type to PropertyInfos used to invoke the property getter (if public).
You pass the User instance, and the three values from your table to the static Apply method.
class User
{
public int Age { get; set; }
public string UserName { ge...