ThinkPHP中获得下上篇文章的函数
ThinkPHP中获得上下篇文章的函数
ThinkPHP中获得上下篇文章的函数,大家可以参考一下方法,稍微修改下就可以应用到其他网站上,方法一样!
//取得上下篇文章function PrevNext($id, $name = '', $where = array(), $fields = 'id,title'){ $array = array(); $model = M($name); $map = array(); $map = $where; $map['id'] = array('lt',$id); $prevL = $model->field($fields)->where($map)->order('id desc')->find(); //上篇 if(!$prevL){ $prevL['id'] = ''; $prevL['title'] = '暂无'; } $map['id'] = array('gt',$id); $nextL = $model->field($fields)->where($map)->order('id asc')->find(); //下篇 if(!$nextL){ $nextL['id'] = ''; $nextL['title'] = '暂无'; } $array['prev'] = $prevL; $array['next'] = $nextL; return $array;}

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When logging into iTunesStore using AppleID, this error saying "This AppleID has not been used in iTunesStore" may be thrown on the screen. There are no error messages to worry about, you can fix them by following these solution sets. Fix 1 – Change Shipping Address The main reason why this prompt appears in iTunes Store is that you don’t have the correct address in your AppleID profile. Step 1 – First, open iPhone Settings on your iPhone. Step 2 – AppleID should be on top of all other settings. So, open it. Step 3 – Once there, open the “Payment & Shipping” option. Step 4 – Verify your access using Face ID. step

If you find event ID 55, 50, 140 or 98 in the Event Viewer of Windows 11/10, or encounter an error that the disk file system structure is damaged and cannot be used, please follow the guide below to resolve the issue. What does Event 55, File system structure on disk corrupted and unusable mean? At session 55, the file system structure on the Ntfs disk is corrupted and unusable. Please run the chkMSK utility on the volume. When NTFS is unable to write data to the transaction log, an error with event ID 55 is triggered, which will cause NTFS to fail to complete the operation unable to write the transaction data. This error usually occurs when the file system is corrupted, possibly due to the presence of bad sectors on the disk or the file system's inadequacy of the disk subsystem.

application.yml defines the list collection. The first way is to use the @ConfigurationProperties annotation to obtain all the values of the list collection type:code:status:-200-300-400-500. Write the entity class corresponding to the configuration file. What needs to be noted here is that defining the list Collection, first define a configuration class Bean, and then use the annotation @ConfigurationProperties annotation to obtain the list collection value. Here we will explain the role of the relevant annotations. @Component hands over the entity class to Spring management @ConfigurationPropertie

In Alibaba software, once you successfully register an account, the system will assign you a unique ID, which will serve as your identity on the platform. But for many users, they want to query their ID, but don't know how to do it. Then the editor of this website will bring you detailed introduction to the strategy steps below. I hope it can help you! Where can I find the answer to Alibaba ID: [Alibaba]-[My]. 1. First open the Alibaba software. After entering the homepage, we need to click [My] in the lower right corner; 2. Then after coming to the My page, we can see [id] at the top of the page; Alibaba Is the ID the same as Taobao? Alibaba ID and Taobao ID are different, but the two

1. Technical background In actual project development, we often use caching middleware (such as redis, MemCache, etc.) to help us improve the availability and robustness of the system. But in many cases, if the project is relatively simple, there is no need to specifically introduce middleware such as Redis to increase the complexity of the system in order to use caching. So does Java itself have any useful lightweight caching components? The answer is of course yes, and there is more than one way. Common solutions include: ExpiringMap, LoadingCache and HashMap-based packaging. 2. Technical effects to realize common functions of cache, such as outdated deletion strategy, hotspot data warm-up 3. ExpiringMap3.
![Event ID 4660: Object deleted [Fix]](https://img.php.cn/upload/article/000/887/227/168834320512143.png?x-oss-process=image/resize,m_fill,h_207,w_330)
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Where can I check the Tencent Video ID? There is an exclusive ID in the Tencent Video APP, but most users do not know how to check the Tencent Video ID. Next is the graphic tutorial on how to check the Tencent Video ID brought by the editor for users who are interested. Users come and take a look! Tencent Video Usage Tutorial Where to check Tencent Video ID 1. First open the Tencent Video APP and enter the special area through [Personal Center] in the lower right corner of the main page; 2. Then enter the Personal Center page and select the [Settings] function; 3. Then go to Settings page, click [Exit Account] at the bottom; 4. Finally, you can view the exclusive ID number on the page shown below.

Method 1. Use HashtableMapashtable=newHashtable(); This is the first thing everyone thinks of, so why is it thread-safe? Then take a look at its source code. We can see that our commonly used methods such as put, get, and containsKey are all synchronous, so it is thread-safe publicsynchronizedbooleancontainsKey(Objectkey){Entrytab[]=table;inthash=key.hashCode( );intindex=(hash&0x7FFFFFFF)%tab.leng
