js bulk download plug-in recommendation (including progress bar), similar to downloading a folder in Baidu network disk, automatically displaying the download progress (progress bar) of all files in this folder ...
the jump code is as follows. If you change the address, the page will be updated, and the style will return to the default. How to let active run with the click? function evn(days) { window.location.href = <?= Url::toRoute([ h5 footba...
The scenario is: there is a flag field in my text table (news). Its type is the set collection, and the possible values are letters, such as "Agrappagh d ". These letters correspond to a diyflag table with Chinese names corresponding to these letters. ...
wrote a simple container using phpx and wanted to run it in php to do some testing. I have successfully written a dispatch_function to register in swoole before this, and it works well. After , I wrote another CPP class, created a new PHP class, and reg...
such as workerman php index.php websocket index start, this will go wrong. instead of using frames, php index.php start, is fine. But in this way the framework reports an error and does not pass the controller and method name-sharp-sharp-sharp probl...
< H2 > question < H2 > mysql looks for data, but how to find out only the year of the data? for example, there are data of 2016 create_at, 2017 and 2018 in create_at. I just want to get 2016, br, 2017, 2018 . < H2 > Code < H2 > SELECT creat...
1. At present, we are working on a page to calculate the inventory of the warehouse. The page is as follows: : idwarehouse_id product_idid that way, when a new warehouse address is added to the warehouse table, I don t need to change the code pa...
8 single-choice questions, the result of each single-choice question can be (ABCD-one of the 4 values), how many kinds of results can be obtained? how to output all the results with php? ...
do both php-fpm and cli modes cause an endless loop? when will while (1) be used? what are the ways to jump out of the while (1) loop ...
problem description the project requires programs to connect to multiple databases (about 30, with the same username and password, but different library names). How to operate gracefully in Laravel? reference I have looked up the article Laravel ...
Wechat sends mass messages on official account the company has a need to send messages to official account 700000 subscribers on a regular basis. Is there any good solution? To be more detailed, don t start with swoole, queues and so on. How to read ...
idea notification interface of 1.web 2. Rotation training database-here rotation training seems to be a timer, and there is also a web interface that seems to satisfy 3. Using web socket whether you set it up yourself or without a third party. the pr...
Project to achieve three-tier distribution; rebate to all superiors (up to three levels) after database design and user registration but I don t have a clue. Please give me a thought. if it is directly registered to reward 20 yuan if it is throug...
$arr=[ 0 =>[ a1 => true , time => 1537861731], 1 =>[ a1 => false , time => 1541035671], 2 =>[ a1 => true , time => 1541036000], 3 =>[ a1 => true , time => 1541036010] ...
recently, a new project needs to redesign a set of interfaces for app . We use PHP + laravel . The initial design is abc.com api v1 as the online access portal qa.abc.com api v1 as the access portal to the test environment pre.abc.com api v1...
the error message is as follows: Could not create a temporary file with unique name in the specified directory. error file: TemplateProcessor.php line 79 ...
when we do the payment system for the first time, there are many merchants on our platform. Each merchant has a large number of orders per minute. I update the balance to the merchant account asynchronously. I use the mysql queue, and each successful or...
relative path requests crawled by the PhantomJS plug-in will be transferred to local as shown in the figure above, the absolute path can be rendered successfully, but the relative path becomes local because the target website is encrypted by JS an...
for example, if the title nginx is cross-domain, there will be a problem if the returned HttpCode is not 200 if the requested address HttpCode is 200. there is no problem. If it is not 200, there will be an error that cannot cross domains! how to set...
topic description the above problem can not be avoided is that there are two copies of the data, such as an article being edited in the background and an article that the user is browsing. How to achieve the amount of data modification, the data takes...
how do I adapt? this question many bigwigs have put forward plans, what rem,vw, all kinds of ways to play what do I want to adapt and how do I fit? this problem is rarely mentioned by bosses. We didn t even have a clear goal, so we got a lot of win...
now there is a need to count user operations, because there must be a large amount of data lost in mysql, so we are going to use elasticsearch. At present, there is a problem. Post the structure directly . { "_index": "test_vpn_operatio...
modify the index.js file in the node_modules rev-path directory as follows: : return modifyFilename(pth, (filename, ext) => `${filename}-${hash}${ext}`); 1: return modifyFilename(pth, (filename, ext) => `${filename}${ext}`); 2: retur...
as shown in the figure above, the dashed frame in the figure is the div element that needs to follow the mouse movement. The div element following the mouse movement has been implemented, but if the mouse moves too fast, the div element will not keep...
remember that there is a configuration that can disable the cursor to automatically open the code. I forgot what it was called. Does anyone know ...