Cannot create __weak reference in file using manual reference counting

原帖地址 http://stackoverflow.com/questions/36147625/xcode-7-3-cannot-create-weak-reference-in-file-using-manual-reference-counting activeoldestvotes up vote87down voteaccepted Set Build Settings -> Apple LLVM 7.1 - Language - Objective C -> Weak Refere

解决的办法:在Build Settings--------->Aplle LLVM8.0 - Language - Objectibe-C------------->Weak Reference In Manual Retain Release 设置为YES.

之前的编程没有遇到过,应该是苹果官方那边又做了新规吧. 不过不要紧,只要根据这个就能解决报错问题. Set Build Settings -> Apple LLVM 7.1 - Language - Objective C -> Weak References in Manual Retain Release to YES. 参考: http://blog.csdn.net/sjcode/article/details/51014679

How to Create an OCM Response file to Apply a Patch in Silent Mode - opatch silent (文档 ID 966023.1) APPLIES TO: Oracle Universal Installer - Version 10.2.0.1 to 11.2.0.4 [Release 10.2 to 11.2]Oracle Database - Enterprise Edition - Version 10.2.0.1 to

Unable to create '.git/index.lock': File exists 分类: Git&SVN |2014-03-03 14:10 |1231人阅读 Git – fatal: Unable to create '/.git/index.lock': File exists. fatal: Unable to create '/path/my_proj/.git/index.lock': File exists. If no other git process is cur

FATAL: UNABLE TO CREATE ‘…GIT/INDEX.LOCK’ FILE EXISTS Hi, Today I will share you my other experience using git control system, it happened to me after I’ve created a branch, when adding my changes to remote or even committed my file I’ve started to s

1.Create Features From Text File工具介绍 Create Features From Text File工具是arcgis->arctoolbox工具箱中的工具,用于文本数据(txt格式数据)转成shapefile格式. 版本要求:arcgis9.2.arcgis9.3版本软件自带该工具.从10.0及以后,安装软件后不带改工具,其中10.0-10.2版本该工具实际上还在安装路劲下,但是10.3以后版本就没有该工具箱,可以从旧版本拷贝到新版本中使用. 2.Create

/* * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines * * Author: Nicolas Pitre <[email protected]> * - contributed to gcc-3.4 on Sep 30, 2003 * - adapted for the Linux kernel on Oct 2, 2003 */ /* Copyright 1995, 1996, 1998, 1999, 200

1.错误描述 1 queries executed, 0 success, 1 errors, 0 warnings 查询:SELECT a.createUserId AS typeId, (SELECT COUNT(c.id) FROM t_aps c WHERE c.`status` IN (2, 5) AND c.createTime >= start... 错误代码: 1247 Reference 'startTime' not supported (forward reference