seed injector

In fact, angular injection service is quite complex, at present, see the source code also only understand half, in order not to mislead everyone, I do not dare to speak too complex, afraid of their own understanding is wrong.First of all we need to know three ways to inject angular:The first type: Inferencevar function ($scope) { }The second type: annotationvar function ($location) { console.log (' Module: Code injection $location Success '); Console.log ($locati

Constructor (private Service:heroservice) {} The parameters of the constructor refer to a service. When angular creates a component, an injector (Injector) is first found for the service required by the component. An injector is a container for maintaining an instance of a service that is stored in a previously created instance. If the requested servic

Injector creates an instance object of a type by examining the bindings definition. The bindings defined in module are called explicit declaration bindings (Explicit bindings). Injector first creates an instance object for a type with explicit bindings. When a type does not explicitly define a binding, Injector attempts to construct the instant binding (Just-in-t

numbers. On the difference between true and pseudo-random numbers here, it's just a little bit easier to understand. Pseudo-Random is a pseudo-random number produced by a deterministic function (common linear congruence), which is generated by a seed (a common clock). This means that if you know the seed, or the random number that has already been generated, it is possible to get the information (predictab

number functions in programming languages generate pseudo random numbers. The difference between a real random number and a pseudo-random number is not explained here. You just need to know a little bit about it. Pseudo-Random is a pseudo-random number generated by using a seed (common clock) through a deterministic function (commonly used linear coremainder. This means that if you know the seed or the gen

and so on, causing serious security problems. Pseudo-Random number Mt_rand () is not a true random number generation function, in fact the random number functions in most programming languages are generated by pseudo-random numbers. On the difference between true and pseudo-random numbers here, it's just a little bit easier to understand. Pseudo-Random is a pseudo-random number produced by a deterministic function (common linear congruence), which is generated by a

. Use mix () to build the system 　 Aside from the "inheritance" method, is there any other way to build a system? Kissy provides another possibility, mix. At the core of the kissy system, three concepts are proposed for a system: 1. atoms (Meta). A system has at least one atom. atoms are an object with the mix () capability; 2. Host. A system has a dependent host, indicating the external environment of the system. The system is only part of the content in its host environment and can be disting

BitTorrent LearningIn a recent project, a server embedded in Android was built using open source nanohttpd. A part of the work that is being done recently is the WiFi download implementation based on the BitTorrent protocol.Protocol IntroductionNormal http/ftp download using the TCP/IP protocol, the BitTorrent protocol is a peer-to file transfer protocol that is architected on the TCP/IP protocol and is in the application layer of the TCP/IP architecture. The BitTorrent protocol itself also cont

$httpprovider.interceptors array. Register in the $httpprovider. ANGULARJS provides four types of interceptors, two of which are successful interceptors (request, response), and two failure interceptors (Requesterror, Responseerror). to add one or more interceptors to a service: Angular.module ("myApp", []) . Factory (' Httpinterceptor ', [' $q ', ' $injector ', function ($q, $injector) {

computer is very strict, under the determined input conditions, the result is only determined, not each execution of the results are not the same. So how do you use software to produce seemingly indeterminate random numbers?There are many kinds of algorithms for generating random numbers, the simplest and most commonly used are "linear with congruential": Number of n+1 = (nth number *29+37)% 1000, where% is the "remainder" operator. A lot of people like me see the formula is a headache, I use t

Sourcehttps://blogs.unity3d.com/cn/2015/01/07/a-primer-on-repeatable-random-numbers/(English version)Http://www.manew.com/thread-37144-1-1.htmlNo matter what kind of program you create, you can almost do without random numbers. If you want to generate the same results multiple times, this requires that the random number is repeatable.In this article we will describe the use of levels or the world of generation as an example, but the principles also apply to many other things, such as procedural

The grape seed has become the rubbish that no one wants.Grape seed shell hard, livestock do not eat, retting dung is not rotten. There are even manufacturers to sign agreements for growers, only the grapes, grape seed to the growers to pull away. Dispose of these mountains of grape seeds, manufacturers do not know how much to "mat" into the cost.In Beijing, the d

number seed when rand () produces a random number. Before calling the rand () function to produce a random number, the random number seed (seed) must be set with Srand (), and if no random number seed is set, rand () automatically sets the random number seed to 1 when calle

1. Visitor Mode Definition: an operation that acts on each element in an object structure. It allows you to define new operations that act on these elements without changing the classes of each element. The structure is as follows: Ii. Example Assume that a scientific experiment is used to compare the growth of the two seeds in different environments. Two seeds: Seed_A and Seed_ B ). The growth environment is in rainy environment (Rain_Status), Sun_Status, and so on. The structure is as follows

= mdrawables.getdrawable (i); Bitmap = ((bitmapdrawable) drawable). Getbitmap (); try {int pixel = bitmap.getpixel ((int) x, (int) y); if (pixel = = color.transparent) {continue; The catch (Exception e) {continue; return drawable; return null; } } OK, the code is also relatively simple, first we take drawable as the background of the view, and then get Drawable (layerdrawable) in the construction. Next, the replication ontouchevent, capture the user clicks (x,y), accordin

Rand ()Returns a random value ranging from 0 to RAND_MAX. Before calling this function to generate a random number, you must use srand () to set the random number seed. If no random number seed is set, rand () will automatically set the random number seed to 1.Srand ()Used to set the Random Seed when rand () is used to

......, All of this can be done through the service. The task of components is to provide user experience. That's all! It is between a view (rendered by a template) and an application logic (including a model. Well-designed components provide attributes and methods for data binding and delegate unimportant tasks to the service. Dependency Injection Dependency injection is a method for providing new instances of classes and is responsible for handling all dependencies (services) required by clas

the summary title, this object provides the compile service, which can be passed through injector. invoke (compileProvider. $ get, compileProvider) function to obtain the compile service. Therefore, the problem is transferred to the specific implementation of compileProvider. \ $ get. compileProvider.\$getthis.\$get = ['\$injector', '\$parse', '\$controller', '\$rootScope', '\$http', '\$interpolate', fun

Brief introduction Injector is used for automatic injection of parameters, such as function fn ($http, $scope, Aservice) { } Ng runs the $http, $scope, and Aservice is automatically passed in as a parameter for execution. It's easy to understand that Injector did two things. Cache those service and inject it later as a parameter Analyze the parameter list to find the required param

How to Implement. netProgramProcess InjectionZhou yinhui Process injection is common. For example, you can use ide to debug programs and some spy programs. the debugger interface provided by. Net (in envdte. DLL ). however, process injection is fun for whatever purpose, so try again. process injection methods seem to be a lot (for example, you can pretend like a Trojan to make the target process mistakenly think that your assembly is legal and loaded to the target process ), this is only a com