different hats

Android learning route (19th) Supports different devices-Supports different (Android) platform versions and android routes When the latest Android version provides great APIs for your application, you need to continue to support the old system version before more devices are updated. This course describes how to use the new advanced API when you continue to support earlier versions of the system. The Platfo

Recently I wrote two front-end pages of the management background, one of which is the management background. The left-side menu navigation and the right-side content page are two IFRAME pages. The requirement is that when you click the leading flight above, IFRAME on the left and IFRAME on the right call different links. I personally recommend using jquery for implementation,CodeConcise and highly scalable.Jquery section: Function Gotourl (

Cocos2d: CCFileUtils: sharedFileUtils ()-) getFileData (szFile, quot; r quot;, amp; bufferSize) different platform return values are different String pathKey = CCFileUtils: sharedFileUtils ()-> fullPathForFilename (fileName); unsigned char * pBuffer = NULL; unsigned long bufferSize = 0; pBuffer = CCFileUtils: sharedFileUtils () -> getFileData (pathKey. c_str (), "rb", bufferSize ); When I read a csv

Requirement: When you select a value in the A field, set the list value of the B field to read different list values according to the value of the A field, such as when the value of the running province has changed, the selection list of the running region will change. Create a new function Userfuntion_bug_projectarea in the Script Editor and write the following script: Sub Userfuntion_bug_projectarea Select Case Bug_fields ("Bg_user_15"). ValueCase "

Why is the result different when the STATIC location is different ;? Php nbsp; functionA () {STATIC $ a10; $ a + 10; echo $ a;} A (); 20A (); 20? Gt; Why does the STATIC location have different results? Function (){ STATIC $ a = 10; $ A + = 10; Echo $; } A (); // 20 A (); // 20 ?> ========================================================== ===========

allowing anonymous users to log in)Local_enable=yes (must be set to Yes, because the virtual user is mapped to the local user of Vsan to access)Guest_enable=yes (Enable virtual user)Guest_username=virtual (created in the 5th step, mapping the virtual user to a local virtual user)Pam_service_name=vsftpd.vu (created in 2nd step, specify PAM configuration file, file already exists in/etc/pam.d/)User_config_dir=/etc/vsftpd/user_conf (7th, 8-step creation, specifying the storage path for

PHP displays different content based on different URLs. I want to get a PHP file like browser browsing: aa.php?type=1 Display content is 1 Aa.php?type=1code1=1 Display content is 1-1 aa.php?type=1code1=1code2=2 Display content is 1-1-1 Aa.php?type=1code1=1code2=2code3=3 Display content is 1-1-1-1 aa.php?type=2 Display content is 2 Aa.php?type=2code1=1 Display content is 2-1 aa.php?type=2code1=1code2=2 Dis

PHP queries mysql and Chinese data. the same data added in different ways shows different hi. let me first talk about my situation. New to php. ---- Phenomena output page, I have added lt; metacharset = quot; UTF-8 quot; gt;, I am also querying mysql, added mysql_query ( quo PHP queries mysql and Chinese data. the same data added in different ways is displaye

Why is the result different when the STATIC location is different ;? Php nbsp; functionA () {STATIC $ a = 10; $ a + = 10; echo $ a;} A (); why is the STATIC location different? Function (){ STATIC $ a = 10; $ A + = 10; Echo $; } A (); // 20 A (); // 20 ?> ========================================================== ==================================

JS creates classes and objects in two different ways. js is different. In JavaScript, When you define a new function, you actually declare a new class, and the function itself is equivalent to the class constructor. The following code shows you two different ways to create a new Person class, and the definition of Person. prototype follows the definition of the f

ApplicationContext. xml files are stored in different locations, resulting in different paths in jUnit testing. applicationcontext If the applicationContext. xml file is placed under src, the path written during jUint testing should be as follows: @ Testpublic void testFindByPage () {ApplicationContext ctx = new ClassPathXmlApplicationContext ("applicationContext. xml"); AccountDao dao = ctx. getBean

Many times when developing Destoon, there is a need to differentiate between the display of different member groups (such as regular and VIP members). This article is for Destoon to achieve different color for different member group company name implementation method. Specific as follows: The main implementation code is as follows: {if $t [groupid] = = "8"} {$

Specific practices: Configurations for different environments set a profile, for example: The configuration configuration in the dev environment is in application-dev.properties, and the configuration in the PROD environment is configured in Application-prod.properties. Specify which file to use in Application.properties 1. Application-dev.properties(configuration under dev environment)Profile = Dev_envrimont2, Application-prod.prope

; PrivateServerSocket ServerSocket; PrivateExecutorservice Executorservice; Private Final intpool_size=1;//the number of worker threads in a pool of CPU threads PublicLoginserver ()throwsException {serversocket=NewServerSocket (); Serversocket.bind (NewInetsocketaddress ("127.0.0.1", port)); Executorservice=executors.newfixedthreadpool (Runtime.getruntime (). Availableprocessors () *pool_size); //Current number of CPUs * is the number of bus pools } Public voidService () { while(true)

The file structure is as follows:However, the official recommendation is placed under the Config folder.Role:Configuration settings for different environments a configuration file, for example: The configuration configuration in the dev environment is in application-dev.properties. Configuration in the PROD environment is configured in Application-prod.properties.Use:1, specified in the applicaiton.properties, such as Spring.profiles.active=dev2. Spec

In a worksheet, there are usually numbers, letters, and Chinese characters. So, when we edit different types of cells, we need to constantly switch between Chinese and English input method, which not only reduces the efficiency of editing, but also makes people feel trouble. The following method enables Excel to automatically switch input methods for different types of cells: 1. Select the range of cells y

For example, you might want to use the I, II, and III numbers for the table of contents and profiles, with 1, 2, 3 numbers for the rest of the document, and no page numbers for the index. In addition, you can use different headers or footers on odd and even pages. Add a different header and footer or page number to a different section 1. Click the beginning of

In the company project, there are some reptiles need to use the domestic agent, some need to use foreign agents, some do not have agentsI tested three scenarios.Programme one:Turn on the agent in settings.py and rewrite the downloader_middlewares in the spider, but the override cannot take effectScenario Two:Let Scrapy switch to a different settings.py file, this manual switch is effective, but I studied for a half day do not know if let the program a

We all know that window has multiple themes (Theme). Under normal circumstances, obviously we would like to have different themes, the behavior of our application will not change. Or, we don't want to write specific logic for the control for a particular topic. Unfortunately, there are problems with some of the controls in the. NET framework, so that we have to deal specifically with the control under specific topics when we use it. Let me give you a

Disclaimer: This is a reference to Secooler's "Data Migration replication--network_link parameters between different users of the same database instance" (http://space.itpub.net/519536/viewspace-631571), thank you. In actual development and operation, we often encounter the need to transfer the structure and content of a schema, a tablespace, or some data tables to another data schema, tablespace, or another instance. There are many ways to achieve