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杭州培训&;沙龙报名进行中

很抱歉，我无法提供实时报名信息。请联系相关机构或在网络平台搜索相关信息进行报名。

Public @ 2023-06-18 01:00:06

什么是抓取异常

抓取异常指的是在程序中捕获程序运行时可能发生的异常，并对异常进行处理，以避免程序因异常而崩溃或运行出错。在程序中，我们可以使用 try-catch 块来捕获异常并进行相应的处理，例如打印错误信息、给出提示等。抓取异常是一个良好的编程习惯，可以提高程序的健壮性和可靠性。

Public @ 2023-06-16 20:00:12

百度搜索资源平台-添加站点时，提示无权限暂不可添加怎么办？

建议先清缓存/cookie优化一下。如仍有问题请到反馈中心反馈。

Public @ 2022-06-15 16:06:42

AI合作让网站更黑科技

来自90后最关注的视频平台Acfun（A站）的产品负责人表示：我们最近正在和百度AI合作，A站的核心其实是用户贡献的弹幕内容比较新潮，有意思，引发大量关注，但是在移动端打字是一件很难的事，我们和百度AI合作，这样用语音就能发弹幕了，这样让我们的产品更加黑科技了，也解决了移动端输入不方便的问题。

Public @ 2022-11-24 16:06:14

【技术支持】多headline功能使用说明

多headline功能是一种可以在一篇文章中添加多个标题和目录的功能。具体使用步骤如下： 1. 在文章编辑器中，选中需要添加headline的文本段落。 2. 点击顶部菜单中的“格式化”按钮，选择“标题”，选择需要的标题级别。 3. 重复步骤1-2，添加其他的headline。 4. 使用“/toc”命令或“插入目录”按钮插入目录。 5. 点击目录中的标题，可直接跳转到该headline所在的

Public @ 2023-04-02 08:50:14

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.022982s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016475s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9071 LIMIT 1 [ RunTime:0.015596s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.015703s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.016210s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016052s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9071 LIMIT 1 [ RunTime:0.015374s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9071 [ RunTime:0.016194s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海百度搜索资源平台' AND `status` <> -1 LIMIT 1 [ RunTime:0.022595s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海百度搜索资源平台' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.040759s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海百度搜索资源平台' AND `status` <> -1 LIMIT 1 [ RunTime:0.022666s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海百度搜索资源平台' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039942s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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