C + + function templates and class templates.Template Template Class ctemplate{Publicvoid SWap (t first, T second) {}};#include C + + class template, member function template, function template usage
/', include('MyDjangoSite.foo.urls')), # Uncomment the admin/doc line below to enable admin documentation: # url(r'^admin/doc/', include('django.contrib.admindocs.urls')), # Uncomment the next line to enable the admin: # url(r'^admin/', include(admin.site.urls)), url(r'^u/$',user_info), )
7. Start the Development Server
A basic simple template application is complete. Start the service to see the effect
I tell a story, there is a person who needs housing (Mr. A) to find a house, found a well-designed house and began to stay. One months later found the table chair design does not fit, this time Mr. A has a few ways to deal withMr. 1.A can choose to change the house, in the next choice of house design, pay attention to details.Balance: Every time you change a house is a big cost, in the expansion of the design if not support, the result will become unable to expand!Mr. 2.A can begin to change a c
I. No data submission
The first step is to create an empty controller named PageIndex Controller, which is customized as follows:
Public ActionResult PageIndex (string action, string controller, int currentpage, int pagecount)
{
The political scientist Wilson and the criminology have put forward a "broken window theory". This theory suggests that if someone breaks the window of a building, and the window is not repaired in time, others may be given some hint of connivance to break more window glass. Over time, these broken windows give people a sense of disorder. As a result, crime breeds and flourishes in this public-insensitive atmosphere. "Broken window theory" is not only applied in social management, but also used
inheritance means that a child template can overwrite a block area of some or all of the parent templates.The inheritance structure can be multi-layered, so you can inherit from a file, and this file inherits from other files, and so on.A child template cannot define anything beyond the {block} block of the parent template.Any content outside of {block} will be automatically ignored.The {block} contents in
(AbstractClass): Defines an abstract primitive operation (primitive operation), the specific subclasses will redefine them to implement an algorithm, implement a template method, and define the skeleton of an algorithm. The template method invokes not only primitive operations, but also the definitionSpecific subclasses (Concreteclass): Implements primitive operations to complete the steps associated with
does not need to have a suffix. 3. Action template with other modulesFormat:
For example, the header action template that contains the public module:
4. Module action template with other template themesFormat:
For example, the Read action template for the
=(Strings, ... vals) {varRET = [] for(Let i =0, Len = strings.length; i i) Ret.push (Strings.raw[i], vals[i]||"') returnret}//Define template Stringsvarx =1, y =2varret = Taggedfunc ' \thello${x}:${y+1} ' Console.log (ret)//Show "\thello1:3"Console.log (' \thello${x}:${y+1}`)//Show "Hello1:3"The has two entry parameters representing two classes of tokens respectively. {array. is a string of type tokens, and {... Any} Vals is the result of an expr
nested instantiation in template arguments when the organization is recursively instantiated.17.7 using Metaprogram to expand loops This is a useful application for this blog post to expand the loop of numerical calculations: // meta/loop1.hpp #ifndef LOOP1. HPP #define LOOP1. Hpptemplate inline T dot_ Product ( int Dim, t* A, T* b) {T result = T (); for (int i = 0 ; I i) {result + = A[i]*b[i]; return result;} #endif // LOOP1. HPP
as follows:
To include TMD_TPL in
Require '.. /tmdphp/tmd_tpl.php '; Please change to the path where you TMD_TPL
Instantiation of TMD_TPL
$TPL = new Tmd_tpl ();
Here is the configuration Tmd_tpl
Specifies the template directory, ending with a slash
$TPL->tpl_dir = './tpl/';
Specify template file name extension
It is recommended to use PHP as a suffix, because the PHP code in Dreamw
display it in a Web page--but because the conditions are different, you don't know exactly how many data you're going to have--and if you have to adopt a template then the block is the best choice. It is the part of the template that is defined with a specific symbol that can be parsed and added to the output page (rather than the previous parse being overwritten later). The blocks may be as shown below (T
represents a constant expression. The function definition or declaration follows the template parameter table.(20) template instantiation:The replacement process of type and value is called template instantiation.The function template specifies how to construct an independent function based on a group or more actual t
the implementation of the class is public abstract void Start (); You can start, you can stop, that's the real skill. Public abstract void Stop (); The horn will make a sound, is the drip bark, or beep is called public abstract void alarm (); The engine would rumble and not sound that was false public abstract void Engineboom (); The model is supposed to run. Regardless of whether people push, or power-driven, in the short run the public void run () {//Start the car This.start ();//////////////
PHP custom template engine and PHP custom template engine
Previous
In most project teams, developing a Web program involves the following process: After the planning document is submitted, the front-end engineer creates a website appearance model and then delivers it to the back-end engineer, they use the back-end code to implement the program logic, and use the appearance model to make the basic architectu
//...};At this time, fun only accesses data for a specific instance of the class. In other words, a fun function with the same template arguments at this point is a friend relationship with Class A. That is, if you call fun when its template argument is int, it only has access to aBack to the original question, press (3) to change to:Template Friend std::ostream operator ......};Press (2) to change to:Templ
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