This series of articles is a laracasts.com in the introductory series of videos, I made some changes, can refer to this series of articles to learn Laravel 5. The original video author is Jeffrey, thanks here. I'm using a Mac system, but it's recommended that you use a virtual machine to install Linux (Server Edition) and then develop it in a shared folder, whether it's a Mac or a Windows user. All command-line commands should be executed in the virtu
Java Collection Framework summary (5) use of The--map interfaceMap is used to hold data that has a mapping relationship (key-vlaue). The key of map does not allow repetition, that is, any two key of the same map object is always returned false by the Equals methodThe map contains a keyset () method that returns a set set of map so that key is Composed.The map collection is similar to the storage of set elem
cache, reduce the pressure on the database, running in-memory professional cache software to read data is much faster than the database. $posts = Cache::remember (' index.posts ', $minutes = +, function () {return Post::with (' comments ', ' tags ', ' author ', ' SEO ')->wherehidden (0)->get (); }); Remember even the data correlation model has been cached, how convenient it is. 9. Using the instant compiler HHVM and Opcache can easily let your application without any modification, directly
How to implement a PHP framework series article "5" Secure processing input,
All external input parameters should be checked for legitimacy.
Improper processing of input data can lead to vulnerabilities such as SQL injection.
The framework provides a series of functions to take values from $_request
Requestint
RequestString
Requestfloat
Requestbool
PS: Note th
Laravel 5 framework performance optimization skills, laravel Performance Optimization
Performance has always been a criticism of the Laravel framework, so tuning Laravel programs is a required skill.
Next, I will share some development best practices and optimization skills. If you have other suggestions, please leave a message to discuss them.
1. Configure Cache
Android open-source framework volley (5)-some details about volley, androidvolley
Volley has been sorted out recently. Some minor problems that have not been encountered before come back. Here we record:
1. Unable to add body in HttpUrlConnection DELETE mode: java.net. ProtocolException: DELETE does not support writing
This can be regarded as a system-level bug. For more information, see here. This problem
=" border:0px; "/> 650) this.width=650; "src=" Http://images.cnitblog.com/i/8867/201406/101702579524876.png "style=" border:0px; "/>650) this.width=650; "src=" Http://images.cnitblog.com/i/8867/201406/101703161864005.png "style=" border:0px; "/>These are the HTML editing controls and the Ckfinder file upload components that I have integrated into my web framework, which combine to make it easy to build an illustrated article.4. MVC ProcessingIt is imp
browsing and upload operations, the specific effect as shown below.These are the HTML editing controls and the Ckfinder file upload components that I have integrated into my web framework, which combine to make it easy to build an illustrated article.4. MVC ProcessingIt is important to note that due to the special characters in the textarea, the MVC framework is not allowed to commit for security reasons,
Laravel 5 Framework Learning Blade Introduction, Laravelblade
In multiple pages we may contain the same content, such as the file header, linked CSS or JS. We can use the layout file to complete this function.
Let's create a new layout file, such as views/layout.blade.php
Document
@yield (' content ')
We created a puzzled structure, introduced the bootstrap, note that @yield is the b
Directory location in the project under the tool class:1. Chinese into pinyin, initials, Chinesechartopinyin, when using this class must be added Pinyin.jar,pinyin.jar has been placed in the Hqhop-framework-web project Lib directory;How to use:The Chinesechartopinyin provides only two methods:public static string Getpinyin (String src) {...} Convert Chinese characters to full spellpublic static string Getpinyinheadchar (String str) {...} Extract the f
Entity Framework 6 Recipes 2nd Edition (10-5), entityrecipes
10-5. Use custom functions in the storage model
Problem
You want to use udfs in the model instead of stored procedures.
Solution
Assume that our database has a member (members) and a messages data table, as shown in Figure 10-4:
Figure 10-4.A simple database of members and their messages
In this case,
The main contents of this chapter:With previous learning, we learned and quickly completed the first spring boot application. Spring Boot Enterprise Framework, then how does spring boot read static resources? such as JS folder, CSS files and png/jpg pictures? How do I customize a message converter? How do I customize the configuration of spring MVC? These are all we need in the company. How do we solve this? This is explained in detail in the next sec
the parameter constructor annotated with @ inject. However, we can also use these two methods to initialize variables. That is, field injection is used.
In the previous articles, we have annotated the view space and resource files (resources). Now we can add the annotation of attribute fields in the foo class.
class Foo { @Inject Bar bar; // Roboguice doesn't need a constructor, but you might...}In the code above, when roboguice creates a foo instance, it will first create a bar instance
Exception handling with custom exceptionfilter integrated Enterprise Library (Error message returned in JSON format)
13th Chapter
S1301
To verify the mapping between constraint types and specific routeconstraint types
S1302
Customizing constraints for Culture
S1303
See how the route object is generated by the feature route (Routeattribute applied to the action method)
S1304
See what route objects are genera
Laravel 5 framework learning-database migration (Migrations), laravelmigrations
Database migrations is one of laravel's most powerful functions. Database migration can be understood as the version controller of the database.
The database/migrations directory contains two migration files, one for creating a user table and the other for resetting the user password.
In the migration file, the up method is used
Performance has always been a point of laravel framework, so tuning Laravel program is a must-learn skill. Next, share some of the best practices of development, as well as tuning techniques, and we have other suggestions and comments to discuss.
Performance has always been a point of laravel framework, so tuning Laravel program is a must-learn skill.
Next, share some of the best practices of development,
Entity Framework 6 Recipes 2nd Edition (9-5) Translation-> delete a disconnected Entity, entityrecipes
9-5. delete a disconnected entity
Problem
We need to delete the object retrieved from WCF.
Solution
Let's assume that we have the payment and Bill model of the entity as shown in Figure 9-5.
Figure 9-
pushed out, but a large number of rules are restricted by the Entity Framework itself.
If you are interested in the details of these rules, seeFormal CSDL specification here.
This document focuses on the csdl1.1 version used by Astoria, but most of the csdl1.0 and 1.1 versions are the same. These differences are clearly listed here.
Disclaimer: I helped edit some parts of this document. If you have any problems, please let me know.
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