原因是将不是数组的元素添加到数组里面, [self.selectArr addObjectsFromArray:self.dataArr[indexPath.row]]; 解决方案: 只需要将添加的时候调用: addObject:方法即可 [self.selectArr addObject:self.dataArr[indexPath.row]];
用合并数组函数array_merge()时出错了。 array_merge() [function.array-merge]: Argument #1 is not an arrayin 我出错的是在这个函数。 function build_uri($app, $params, $append = '', $page = 0, $keywords = '', $size = 0) { static $rewrite = NULL; if ($rewrite === NULL) { $r...
Describe the bug When upgrading to the new beta version an issue raised with calling any graphql query, with the message: array_merge(): Argument #2 is not an array Expected behavior Get a list back of invoices like in v3.0-alpha.1 Schem...
警告：array_merge()：争论# 2不是一个阵列/家/……/…/ ... / login.php在181行警告：array_merge()：争论# 1不是一个阵列/家/……/…/ ... / login.php线182
的确应该是$t的问题，多增加一个判断吧，比如 sql=mysql_query(sprintf("SELECT * FROM tab WHERE fn=%d", isset($_GET['fn']) ? $_GET['fn'] : 0));看
Argument 'Per' is not valid Argument 'Period' must be less than or equal to argument 'Life' Argument value '<pathname>' contains characters that are not valid in a path name Arguments are not valid Array dimensions do not match those specified in the 'VBFixedArray' attribute Automation erro...
(event, AF_INET6)) File "/usr/share/bcc/tools/tcpstates", line 334, in journal_fields 'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, pack("I", event.saddr)), struct.error: required argument is not an integer ffff914b43a99d40 389880 rstrnt-adj ::1 39592 ::...
While debugging inside of an arguments block the workspace isread only. This means that it is possible to inspect the workspace and view the values assigned to variables. However, it is not possible to create new variables or change the values assigned to existing variables while the workspace ...
在这个示例中,使用is_countable()函数来检查变量是否可计数。如果可计数,就调用count()函数来获取计数。如果不可计数,计数设置为0。 另外,你也可以使用is_array()函数来检查变量是否是数组,在调用count()函数之前进行判断。以下是一个示例: 代码语言:javascript ...
一、解决 FAILED: UDFArgumentException explode() takes an array or a map as a parameter 1、背景 项目中数据处理后,进行查询得到的所有结果如下,其中genre字段类型,其实是一个字符串(业务逻辑处理后的结果),可视化展示,看着像一个数组而已 SELECT