I am building a website with articles section, I am looking for a search functionality that will search the article title and the article content for results that contain all search term, and then will return article result that contains the search term words such as the following example: Search Term : "Facebook tweaks News Feed to clamp down on 'spammy' and misleading advertising&q
我正在构建一个包含文章部分的网站，我正在寻找一种搜索功能，该功能将搜索文章标题和文章内容以获得包含所有搜索词的结果，然后返回包含搜索词语的文章结果，例如以下内容例如： 搜索字词 ：“Facebook调整新闻馈送来限制”垃圾邮件“和误导性广告”。 这将是理想的返回所有结果匹配的确切期限，然后搜索更相关的结果，如“Facebook调整新闻提要”等。 以下是我迄今为止所做的代码： "p.Title,p.ID,p.Publish_Date, p.Sponsored,
I have a simple database like this: table "contents": -------------------------- CID | contentName 1 | Watermelon table "tags": -------------------------- TID | tagName | tagKeywords 77 | Fruit | Fruit, fruits 99 | Nature | nature, green, mother earth table "associations": -------------------------- CID | TID 1 | 77 1 | 99 how should I write a select that searches in the table &quo
我有这样一个简单的数据库： table "contents": -------------------------- CID | contentName 1 | Watermelon table "tags": -------------------------- TID | tagName | tagKeywords 77 | Fruit | Fruit, fruits 99 | Nature | nature, green, mother earth table "associations": -------------------------- CID | TID 1 | 77 1 | 99 我应该如何编写一个select在表中搜索“内容”，每一行都会继承任何关联的
I've installed Sphinx with the purpose of using it for fulltext search on a MySQL table ( InnoDB ). Table columns consist of an id (numeric), name and description (these both to be fulltext indexed; actually there's some more, but for the sake of simplifying the question...), and lang (language identifier). Indexing goes through without problems and I am getting correct results for si
我已经安装了Sphinx，目的是将它用于MySQL表（ InnoDB ）上的全文搜索。 表列包含一个id （数字）， name和description （这些都是全文索引;实际上还有一些，但为了简化问题...）和lang （语言标识符）。 索引无任何问题，我获得了简单搜索的正确结果。 然而，当我尝试查询指定单词的name和description的同时，通过语言（ lang ）过滤结果时，我遇到了麻烦。 我基本上喜欢达到相当于（说搜索的词组是'yerba'）：
Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this: foreach($linksArray as $link) { if($link == '') { unset($link); } } print_r($linksArray); But it doesn't work, $linksArray still has empty elements. I have also tried doing it with the empty() function but the outcome is the same. As you
根据用户提交的内容，数组中的一些元素是空字符串。 我需要删除这些元素。 我有这个： foreach($linksArray as $link) { if($link == '') { unset($link); } } print_r($linksArray); 但它不起作用， $linksArray仍然有空元素。 我也试着用empty()函数来做，但结果是一样的。 在处理字符串数组时，可以简单地使用array_filter() ，它可以方便地处理所有这些事情： print_r(array_filter($linksArray)
Is there a way in JavaScript to compare values from one array and see if it is in another array? Similar to PHP's in_array function? No, it doesn't have one. For this reason most popular libraries come with one in their utility packages. Check out jQuery's inArray and Prototype's Array.indexOf for examples. jQuery's implementation of it is as simple as you might expect
有没有在JavaScript中比较一个数组中的值并查看它是否在另一个数组中的方法？ 类似于PHP的in_array函数？ 不，它没有一个。 出于这个原因，大多数流行的图书馆都会在他们的公用程序包中附带一个。 例如，查看jQuery的inArray和Prototype的Array.indexOf。 jQuery的实现如你所期望的那样简单： function inArray(needle, haystack) { var length = haystack.length; for(var i = 0; i < length; i++) {
I've recently been playing with regular expressions, and one thing doesn't work as expected for me when I use preg_match_all in php. I'm using an online regex tool at http://www.solmetra.com/scripts/regex/index.php. The regex I'm using is /(?>x|y|z)w/ . I'm making it match abyxw . I am expecting it to fail, yet it succeeds, and matches xw . I am expecting it to fail
我最近一直在玩正则表达式，当我在php中使用preg_match_all时，有一件事情没有按预期工作。 我在http://www.solmetra.com/scripts/regex/index.php使用在线正则表达式工具。 我使用的正则表达式是/(?>x|y|z)w/ 。 我正在使它与abyxw匹配。 我期待它失败，但它会成功，并匹配xw 。 我期待它会失败，因为使用了原子分组，这从我从多个来源读取的内容防止了回溯。 我所期望的恰恰是引擎试图将y与交替匹配并成功。 后来
I have a basic username & password form which also allows you to upload an image with it. There's a create button, which takes the user to uploader.php which both uploads the image and inputs the username & password into the database. Within the form tag: < form enctype="multipart/form-data" method="POST" action="uploader.php?uploader=avatar&userna
我有一个基本的用户名和密码的形式，它也允许你上传一个图像。 有一个创建按钮，它使用户uploader.php上传图像并输入用户名和密码到数据库中。 在表单标签中： <form enctype =“multipart / form-data”method =“POST”action =“uploader.php？uploader = avatar＆username = <？php echo $ _POST ['username'];？>”> 问题： 用户名不会发布，也不会发布任何其他帖子。 所有字段都在表单内。 我查
This question already has an answer here: PHP Redirection with Post Parameters 9 answers If you don't want to use sessions, the only thing you can do is POST to the same page. Which IMO is the best solution anyway. // form.php <?php if (!empty($_POST['submit'])) { // validate if ($allGood) { // put data into database or whatever needs to be done
这个问题在这里已经有了答案： 带Post参数的PHP重定向9个答案 如果你不想使用会话，你可以做的唯一事情就是POST到同一页面。 无论如何，哪个IMO是最好的解决方案。 // form.php <?php if (!empty($_POST['submit'])) { // validate if ($allGood) { // put data into database or whatever needs to be done header('Location: nextpage.php'); exit;
Is there a way to set a $_POST['var'] without using form related field (no type='hidden') and using only PHP. Something like $_POST['name'] = "Denniss"; Is there a way to do this? EDIT: Someone asked me for some elaboration on this. So for example, I have page with a form on it, The form looks something like this <form method='post' action='next.php'> <input type='
有没有一种方法来设置$_POST['var']而不使用表单相关字段（no type ='hidden'）并仅使用PHP。 就像是 $_POST['name'] = "Denniss"; 有没有办法做到这一点？ 编辑：有人问我对此的一些阐述。 所以，例如，我有一个表单上的页面，表单看起来像这样 <form method='post' action='next.php'> <input type='text' name='text' value='' /> <input type='submit' name='submit' value='Submit'/&
A. In our application, most of the data we work with is stored as free text .ie there is no categorization done as of now. We are using openNLP libraries to make sense of the data(extract keywords/classify) and do a query to Amazon web services to pull the results of the query. We use searchindex=All and keywords=. Results are not always returned and we basically get 'AWS.ECommerceService
答：在我们的应用程序中，我们使用的大部分数据都是以自由文本的形式存储的。我们目前没有完成分类。 我们使用openNLP库来理解数据（提取关键字/分类）并对亚马逊网络服务执行查询以提取查询结果。 我们使用searchindex = All和keywords =。 结果并不总是返回，我们基本上得到'AWS.ECommerceService.NoExactMatches'如何避免这种情况？ 1）如果找不到匹配，是否有指定默认结果的方法？ 例如亚马逊传送带小部件会这