psn current status

As we all know, when developing an APP that involves network connections, we all want to determine the current network connection status in advance. If there is no network, we will no longer request a url, saving unnecessary steps, so how can we determine this? It is actually very simple. Prerequisite: Add SystemConfiguration. framework to the Project Search for Reachability in the Apple API, download the

/** * Test whether the current camera can be used * * @return * /Public static Boolean iscameracanuse () { Boolean canuse = true; Camera Mcamera = null; try { //TODO camera driver hangs up, processing?? Mcamera = Camera.open (); } catch (Exception e) { canuse = false; } if (Mcamera = = null) { canuse = false; } if (canuse) {

return; } if ([Currentstatus isequaltostring:@ "CTRADIOACCESSTECHNOLOGYHSDPA"] {//3.5g network return,} if ([Currentstatus isequaltostring:@ "Ctradioaccesstechnologyhsupa"]) {//3.5g Network Return,} if ([Currentstatus isequaltostring:@ "ctradioaccesstechnologycdma1x"]) {//cdma2g network return;} if ([ Currentstatus isequaltostring:@ "CTRadioAccessTechnologyCDMAEVDORev0") {//CDMA EVDORev0 (should be counted 3G?) return; if ([Currentstatus isequaltostring:@ "Ctradioaccesstechnologycdmaevdoreva"])

{//10:00-11:00 thes = "in Trading"; * } $}Else {Panax Notoginseng if(Minutes >= 30)//9:30-10:00 -s = "in Trading"; the Else + //9:00-9:30 As = "Not open"; the } +}Else if(Hour >= Hour ) { - if(Hour ) { $ if(Minutes >= 30)//11:30-12:00 $s = "in Rest"; - Else - //11:00-11:30 thes = "in Trading"; -}Else {Wuyis = "in Rest

First, judge the session.Hello, Hello, welcome to Jingxi! [By JS to judge, because the first page to cacheAdding a method to a controllerPublic Function Ajaxchklogin (){if (Session (' m_id ')){echo Json_encode (Array (' Login ' =>1,' Username ' =>session (' m_username '),));}Elseecho Json_encode (Array (' Login ' =>0,));}Displays the status of the current login at the top of the page

In the vast majority of Android machine etc path to store a apns-conf.xml file, indicating that the current machine uses the APN information through the root machine can be pushed out to see, the specific path can be searched CopyCodeThe Code is as follows: static URI preferred_apn_uri = URI. parse ("content: // telephony/carriers/preferapn "); Contentresolver cresolver = context. getcontentresolver (); Cursor Cr = cresolver. Query (preferred_apn_u

or the database is cleared because the storage space is insufficient. The database has such a function, which can reduce a lot of unnecessary troubles. If a table is deleted, objects associated with the table, such as indexes, constraints, and other dependent objects, are prefixed with bin $. Start and closeYou can use the following query statement to view the current status of the recycle bin: 1. SELEC

Li Wu:Good study and thinking, honouring teachers save Thanksgiving. Leaf See root three return to one, rivers the same oneness.Meekness Conscience Lord, willing to do without regrets to the most bitter. Reading exercise strong body and mind, Prudential advised and the line and cherish. Javaee:7 javase:1.8 jstl:1.2.2 Server:tomcat 8.5 Browser:chrome/firefox Os:windows7 x64 Ide:myeclipse myjsp.jsp Unmarked errorpageformyjsp.jspBrowser View myjsp.jsp pageErrorpag