meditech versions

! = Nil) { // IOS 3.0, call Methods If ([mailclass cansendmail]) .. } Else { // IOS 2.x } For specific code, see: http://developer.apple.com/iphone/library/samplecode/MailComposer/Introduction/Intro.html ****************** The following is my sharing of practical experience after reading the blog ********** ************************* Seeing this blog, the project was resolved on ios4. First, the iphone ios4 remains relatively large in the private library, and some private librari

c#1.0 1.1-->vs2003-->.net 1.0 1.1--> Delegate Event Properties AttributeC#2.0-->vs2005-->.net 2.0--> anonymous delegate generic yield partial class operator overloaded static classC#3.0-->vs2008-->.net 3.5-->linq Expression Collection initializer object initializer extension method partial method lambda expression Automatic property var anonymous classC#4.0-->vs2010-->.net 4.0: lambda expression default parameter that supports dynamic type covariance/contravariance improvementsC#5.0-->vs2012-->.

1. View Kernel version command: 　1) [root@q1test01 ~]# cat/proc/version Linux version 2.6.9-22.elsmp (bhcompile@crowe.devel.redhat.com) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 SMP Mon Sep 18:00:54 EDT 2005 2) [root@q1test01 ~]# uname-a Linux q1test01 2.6.9-22.elsmp #1 SMP Mon Sep 18:00:54 EDT x86_64 x86_64 x86_64 gnu/linux 　3) [root@q1test01 ~]# uname-r 2.6.9-22.elsmp 2. There are three main ways to view Linux versions: 1 Log on to the

PHP version mainly divided into three branches: PHP4/PHP5/PHP6 Among them, PHP4 is too old, the poor support for OO has basically been eliminated, it is not detailed. And PHP6 because there is no application on the production line, but also basically a concept product, so also not detailed. The PHP5 version is divided into three main branches: PHP5.2 versions, php5.2.x and PHP5.3So how do we choose the version that applies to our project?The previous

Differences between different versions of PHP cURL (-experience) and different versions of curl. The difference between different versions of PHP cURL (-experience). different versions of curl are used to collect articles and save the images. the content of this article is the difference between cURL stored in differen

Custom PHP version cases: hundreds of PHP versions can be switched at will, and hundreds of php versions can be switched at will Sometimes we need different PHP versions for testing. The default six are enough. If you are not satisfied, you can customize any PHP version you need. Open Apache2.4 Site Management of PHPWAMP Click here to enter the image description

Install Multiple JDK versions at the same time on Mac, and multiple jdk versions on mac After JDK 8 GA, We were eager to try out new features such as Java 8 Lambda. However, the main version of Java enterprise-level applications is JDK 6 and JDK 7. Therefore, I need to have JDK8, JDK7, and jdk6. JDK 6 and JDK 7 are mainly used for product code verification and their own open-source projects. JDK 8 is an ear

[Mysql] differences between Mysql versions and mysql versions I. Differences between Mysql versions: 1,MySQL Community ServerCommunity version, Open source is free of charge, but does not provide official technical support. This is also the MySQL version we usually use. Multiple versions are subdivided according to dif

PHP Integration Environment custom settings PHP version, run multiple php versions at the same time, 700 PHP versions switch at any time, one-click to enable common modules ., Php700 This article uses my self-developed pure green WAMP environment (I name this WAMP environment PHPWAMP) (PHPWAMP is integrated with VC by default and does not need to be installed separately) So what is the WAMP environment? Wh

is still normal!! This protection will protect the site process unless you click the Uninstall service on the software interface yourself to turn it off.The new version is also equipped with a powerful Nginx site management support both the domain name mode and port mode, multi-version running concurrently,The following two figure is the official domain name mode and port mode comparison chart.Compared to the general nginx environment, is indeed convenient and fast, there is a big highlight is

Multiple vulnerabilities in earlier versions of Apple iOS 8 and earlier versions of TV 7 Release date:Updated on: Affected Systems:Apple TV Apple iOS Description:Bugtraq id: 69882CVE (CAN) ID: CVE-2014-4378, CVE-2014-4374, CVE-2014-4361, CVE-2014-4353, CVE-2014-4369, CVE-2014-4373, CVE-2014-4379, CVE-2014-4404, CVE-2014-4405, CVE-2014-4380, CVE-2014-4407, CVE-2014-4418, CVE-2014-4388, CVE-2014-4364, CVE-201

There is a set of news publishing systems in the Organization. It was a long time ago and has been in use. The version of ewebeditor is also unclear, but it must be an old version. A problem occurred some time ago, and the buttons on IE8 failed. After Baidu, almost all solutions were the same. They all judged the IE version and then executed the corresponding anonymous method. If (element. yuseronclick) eval (element. yuseronclick + "anonymous ()"); There are two solutions without exception. 1,

Specification of memory size in different Oracle versions, different oracle versions **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost them. Please indicate the source when you repost them. Otherwise, the copyright will be held legally responsible. Please leave a message or email (hyldba@16

Programs Written in earlier versions are migrated to later versions ??? Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061220174703101.html For example, D5-> D7 1. How to migrate? 2. Is there a migration wizard? 3. What preparations or changes should be made? 4. What are precautions? This is a bit difficult...The key is that you use those components.It is better to rewrit

Three major Java versions and three major java versions The Java2 Platform includes the Standard Edition (J2SE), the Enterprise Edition (J2EE), and the mini version (j2s: Standard Edition (Standard Edition) J2SE includes classes that constitute the core of the Java language. Example: Database Link, interface definition, input/output, Network Programming Enterprise Edition (Enterprise Edition

HTML5 is compatible with IE versions and html5ie versions.IE statement Where: Lt: indicates less Lte: less than or equal Gt: greater Gte: greater than or equal No words above indicate equal Usage: Used to selectively load styles or scripts Q: How many html5 websites are incompatible with IE? HTML5 is not compatible with versions earlier than IE9, but can be compatible with code hosted by Google. Html5sh

Comparison of software versions -- Comparison of Java Algorithm Implementation Software Versions Recently, I encountered a small problem in development. The software version is compared: for example, 2.12.3 and 2.2.1. In fact, the Client Version is updated to check whether there are any updates available in the background. The simplest method in Java is to obtain the current Client Version Number and compar

First JS simplified version of the array to go heavy, need m layer control dataAunt1 varAA = [1,3,4,5,6,23,523,6,123, ' 1 ', 12, ' Liu ', ' Liu ', ' Liu ', ' Xiang ', 12,123,214, ' 1 ', ' 3 ', ' Liu Xiang ', ' Liu Xiang '];2 3 functionarr (arr) {4 varresult = [];5 for(vari=0;i) {6 if(Result.indexof (arr[i]) = =-1) {7 Result.push (Arr[i])8 }9 }Ten Console.log (result); One } AA

=c.getdeclaredconstructor (new class[]{Int.class,int.class}); C1.setaccessible (true); A a1= (a) c1.newinstance (new object[]{5,6}); } catch (Exception e) { E.printstacktrace (); } } } The input results are as follows:The private constructor is called through Class.newinstance ():Calling private constructor "failed" via Class.newinstance ()The private constructor is called through Constructor.newinstance ():A ' s constructor is called.A:5 B:6The description method newinstanceby

In the eyes of the programmer, the end of the evil IE6 is a relief for them, IE7 first began to fully support the standard of the consortium, since then, ie standardization of the road began to go more and more smoothly, the following summarized the IE7 later versions of the updated content, and the differences between the versions, Serves as a reference for Web developers to address browser compatibility i