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strong标签怎么用？

a：起到给字体加粗的作用，将你要强调的词语加在<strong> 例：<strong>这里是标签</strong>。

Public @ 2015-02-10 15:14:59

Tag标签页面如何优化？

Tag页面很常用，用得好的话SEO效果不错。但很多网站的tag页面使用并不恰当，甚至可能会有负效果。不过这个问题一两句话很难说清，而且在SEO每天一贴没有讨论过这个话题，所以单独写个帖子聊一下tag标签页面怎样SEO。什么是tag页面？tag页面，或者标签页面，是组织网站内容的一种分类方式。站长根据每篇文章的内容给文章打个标签，既然是根据内容打的，通常标签也就是与文章内容最相关的关键词。比如这篇帖

Public @ 2009-11-16 16:08:24

Alt文字的重要性

Alt文字是在网页上使用的一种描述图像的文本。虽然对于人类用户来说可能看不出差别，但对于搜索引擎、屏幕阅读器和视力障碍用户来说，它具有重要意义。首先，搜索引擎使用Alt文字了解图像内容并确定网页的相关性。如果没有Alt文字，搜索引擎将无法识别图像，并且可能会将网页排名降低。其次，屏幕阅读器可以使用Alt文字来解释图像信息。对于视力障碍的用户来说，Alt文字是他们理解图像内容的唯一途径。如果

Public @ 2023-06-25 08:00:09

strong标签怎么用？

使用strong标签可以强调一段文本，使其更加突出和重要。可以将需要强调的文本放在strong标签中，例如：重要的文本或者在CSS中设定strong标签的样式，例如： strong { font-weight: bold; } 这样可以使所有strong标签中的文本都变为加粗的字体。

Public @ 2023-06-21 20:00:07

strong标签怎么用？

a：起到给字体加粗的作用，将你要强调的词语加在<strong> 例：<strong>这里是标签</strong>。

Public @ 2015-02-10 15:14:59

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.020097s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.014775s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.013470s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015564s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 121 LIMIT 1 [ RunTime:0.013586s ]
[ 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:0.013748s ]
[ 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:0.014093s ]
[ 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:0.014774s ]
[ 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` = 121 LIMIT 1 [ RunTime:0.013470s ]
[ 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+1 where id=121 [ RunTime:0.014280s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站页面优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.020078s ]
[ 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` = '威海网站页面优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030743s ]
[ 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strong标签' AND `status` <> -1 LIMIT 1 [ RunTime:0.020475s ]
[ 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strong标签' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.029874s ]
[ 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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