for example, arr1 = [2 br, 2, 2, 5, 7]; split according to the same, want to get arr2 = [2, 2, 2, 5], [6, 6, 6, 6, 6]; ...
how to make es6 write without error or underscore Thank you < H1 > Thank you < H1 > < H2 > node, vsc < H2 > ...
there are several problems in the process of learning architecture: some Service layers will call other Dao layers, for example, UserService will call UserPositionDao UserBookDao some Service layers will call other Service layers, for example, Use...
I would like to ask you how we usually do bulk data import into the database. I now have a small amount of data, and I feel that the time for importing it one by one is acceptable, but when I think about a large amount of data, this is not very good. So ...
take a look at the manual assuming that both the header page and the footer page have data read from the database (not purely static), how to write it here? is it impossible to check every time you load? is it possible to change to the bottom? $...
is currently developing an official account that uses vue s hash mode for vue, routing, but the Android phone will modify my custom link during the test. I will intercept all the addresses after-sharp for example, my custom sharing link is http: e...
use PHPWord to implement the following chart to ensure that you can open in Wechat. how to lay out the picture and title and how to deal with the table section? ...
public function test(){ $data = array( =>array( =>array( =>array( ysy =>1, tsm =>9 ), ...
the foreground user chooses the time to top up, calculates the total amount after receiving it at the background, and then generates a QR code through phpqrcode to display it at the front end. But this time is too long, and it takes about three or four ...
1. Why can redis? be used after php-redis.dll is installed in the development environment is this redis the client? 2. What is the role of the redis server in the online environment? Manage redis data or something? 3. This question has been searched o...
do I feel the path is right? Why is it always prompted that the font file cannot be opened? ...
Why did you report a syntax error? I feel my grammar is correct. ...
as shown in the question, what is the maximum size of this picture that can be opened? If you exceed this limit, what should you do with this oversized picture? currently this picture is a picture as big as . Now I want to add some text watermarks to ...
www.domain.com testurl if laravel does not exist for this route, it will report an error Sorry, the page you are looking for could not be found. now I want to show him the same type or other content when the current route does not exist, instead of dis...
now ask a restaurant to write a WeChat Mini Programs who supports takeout and Dada for three-party express delivery. 1. When the user pays the order, should the Dada "New order " interface be called to inform the courier to pick up? Or in the backgrou...
ask for friends: the first thing to add, the href link to Baidu is OK, the link to the official website for the record is wrong, and the second picture will appear. ...
when PHP uses queues to send text messages and mail in batches, curl http loops request Ali takes up a lot of cpu when the request Ali is larger than the interface, resulting in slow website access. In this case, how to optimize it ...
products require this implementation. Is this feasible? Our project is mainly running in Wechat, ...
for example, I cannot load curl extensions according to various configurations on the Internet there is no curl information in phpinfo ask for help ...
set up a Linux server (Ubuntu 18.04) in Linode. Using PhpStorm to connect remotely has been a failure, and attempts to retrieve various scenarios have been fruitless. Please help me a lot. Thank you! the settings are as follows: : system log: ...
ask that JS regular matching numbers can only be 8 digits or 11 digits, not 8 to 11 digits, either 8 digits or 11 digits. Nine or ten are not allowed. ...
the company wants to use WeChat Mini Programs to make a mall, and then there is a user who recharges to the account, and then needs to be able to withdraw cash, or withdraw it to a bank card, after recharging. But WeChat Mini Programs seems to have only ...
in vue, there are two vue component files using vuex, the first vue component sets searchPoint: {} in state, one of which is count this data is needed in the second vue component, which is written in computed computed:{ search_points_count(){ ...
how do I control the checked property of the loop output checkbox in react? How should I define the state state? I currently define an empty array checked, in state and then assign the array checked according to the number of loops in componentWillMoun...
I only need a first-level menu, not embedded, now this can only be selected by clicking to change the selected menu, is there any way to pass in the menu s key, to let it be selected? official address ...