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Gossip less, actually IOS7 above is to support the native API scan QR code, so I think this is why ZBARSDK did not continue to update the reason.Baidu, said to modify the structure of something or some, but seemingly did not talk about the idea, or the foreigner's solution.First: The issue of the proposed, gave a lot of solutions:http://stackoverflow.com/questions/12506671/zbar-sdk-is-not-working-in-ios6/12753812#12753812The method of StackOverflow is

Collection rejected for iOS IPv6 compatibility support and IPv6 audit, iosipv6 Recently, I encountered a major challenge: IPv6 approval was rejected, so I searched for a solution to collect some documents that can be used for backup. We also hope that our peers can use it.Official documentation: Supporting IPv6 DNS64/NAT64 Networks Official guidelines for IPv6 network developmentIOS-use a mobile phone net

if(Y-tempy//slide from top down}Else if(Y-tempy>movey) {popupwindow.showatlocation (V, Gravity.bottom,0,0); } Break; }return true; }Some basic points of knowledge (N2)1. How do I control the location of the pop?Popupwindow.showatlocation ();If you just set the below space, you only need topopupWindow.showAsDropDown(控件);Left:popupWindow.showAtLocation(v, Gravity.NO_GRAVITY, location[0]-popupWindow.getWidth(), location[1]);Right:popupWindow.showAtLocation(v, Gravity.NO_GRAVITY, loc

Recently encountered a big pit: IPV6 Audit was refused the problem, so wide-find solutions, first some can be used to collect data documents to spare. Also hope that colleagues can help.Official Document Description: Supporting IPV6 Dns64/nat64 NetworksOfficial development guidelines for IPV6-supported networksios-test Ipv6 with mobile phone networkBuild a local IPV6 test network environment with a mac,2 iphone and 1 data cablesiOS app support IPV6, t

1+ (NSString *) Transform: (NSString *) Chinese2 {3Nsmutablestring *pinyin =[Chinese mutablecopy];4 Cfstringtransform ((__bridge cfmutablestringref) Pinyin, NULL, Kcfstringtransformmandarinlatin, NO);5 Cfstringtransform ((__bridge cfmutablestringref) Pinyin, NULL, Kcfstringtransformstripcombiningmarks, NO);6NSLog (@"%@", pinyin);7 return[Pinyin uppercasestring];8} with Kcfstringtransformmandarinlatin The bands method is converted to pinyin, and if you need to remove the phonetic transcrip

Boolean Shadow = True; Private Boolean cancancel = true; Private Loopview Loophour, loopmin; Private Ontimeselectedlistener callback; } See the main force is two loopview to represent the hours and minutes, then we will see loopview this kind of, go in will find a larger face parameters. Don't be afraid, we come directly to its two most critical methods, You can see it is to draw out the words do not be afraid of back and forth on so several ways: The core is it Can

iOS system and some mobile end Background-attachment: Fixed incompatibility, no effect, but can be hack a bit, the code is as follows:PS: in which tag to add the background, you can after it class: before.Body:before { content: '; position:fixed; Z-index:-1; top:0; right:0; bottom:0; left:0; Background:url (path/to/image) center 0 no-repeat; Background-size:cover;}Content from: Front end record»ios_iphone_ mobile background-attachment:fixed c

Reason:The UTF-8 encoding can be two, three, and four bytes. The emoji expression is 4 bytes, while MySQL UTF8 encodes up to 3 bytes, so data cannot be plugged in.Workaround:Convert MySQL encoding from UTF8 to UTF8MB4Steps:1. Modify the MySQL configuration file My.inidefault-character-Set=utf8mb4character-set-SERVER=UTF8MB42. Join[Client]port=3306default-character-Set=Utf8mb4[mysqld] Add character -Set-client-handshake= falsecollation-server= utf8mb4_general_ciinit_connect ='SET NAMES utf8mb4'3.

After testing, different versions of Xcode will have different operating details, this environment xcode6.41) Edit Info.plist, add a new property application has localized display name, set its type to Boolean, and set its value to YesSet the value of Localization native development region at the same time as the current development environment language, e.g., 中文版2) Create an empty file named Infoplist.strings, named InfoplistThen add the desired language type, and the actionAfter adding a few l

Does iOS push support one content push multiple devices?

const REGEX = /(\d{4})-(\d{2})-(\d{2})T(\d {2}) : (\d{2}) : (\d{2}) / export const formattime = (val, format)+ ={ if (val) { /*** @instructions If it is not a timestamp format and contains the character '-' then '-' replace '-' with '/' delete the decimal point and subsequent digits* @reason '-' replace '-' with '/' delete the decimal point and the following number because the Safari browser only supports '/' separated time formats */ if (val.toString(). indexOf ('-') > 0) {