I have set the imagecreatetruecolor to be 300x300 , but I have set it to (400,300). I forced it to be 200 , but the film produced by me will be flattened (because the original temperature is 300, I set it to 200, so it will be flattened) how to achiev...
1. Use the yii Imagine class library to synthesize pictures . Please ask how to bold text and adjust the spacing between text. Has anyone ever used it? thank you ....
none of these three methods will work. Why? I follow the development manual . Db::name( user )->where( email ,$email) ->setField([ password =>$pw, time =>time()]); Db::name( user )->where( email ,$email) ->update([ passwo...
develop an adaptive website: there are articles, including categories, tag, release date, publisher, update date, collectors, number of favorites, and click-through rate. has a feature like tag, to manually add articles related to a topic. has member...
Beanbun uses daemon mode. May I ask why the task I joined the queue was not executed? ...
at present, I have encountered a problem. I am working on a set of api, for user login. In the future, this set of api is for pc and app, so the question is, how to prevent api from being violently cracked? If the other party uses only one account for p...
public function curlSendEmails(){ $get = I( get. ); $userObj = M( User , , DB_ONE ); $meailObj = M( Mail , , DB_ONE ); $result = $userObj -> field( id ) -> limit($get[ star ],$get[ ...
enable php-fpm status function and access domain status, result 404? nginx configuration location = status { include snippets fastcgi-php.conf; fastcgi_pass unix: var run php php7.0-fpm.sock; } php-fpm configuration pm.status_path = stat...
how many different ways are there to start multiple PHP-FPM processes on the same VPS and use different php.ini? I know one way is to install multiple PHP,. Is there another way? ...
< H1 > html: < H1 > upload multiple images using input, and confirm after selecting multiple images. < H1 > jquery: < H1 > use jquery to obtain the data of the files object in the input node, for example, there are five image files in the acquired...
Array ([0] = > Array ([COUNT (1)] = > 81)) ...
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I use ajax to query the front-end page. After getting the query result, I traverse the results to render the page, and then use on to bind the rendered elements. Now I encounter a problem. Every time I print and transfer the parameters, they are not con...
I have an one-dimensional array, which contains the letter Amurz. If you want to find out all the unique combinations, the combination type is 1-to-many, for example: the letter A can be combined with any other one or more letters, please give a Demo or...
process: A: not registered: 1. Click on the system entry in the user s official account-> 2. Initiate authorization callback-> 3. Pull user information openid- > 4. Query database-> 5. If there is no such openid- > 6. Save to database, save session- >...
when writing gateway proxy requests using php, why use clone, if you want to change the request, but clone can only make clone, for attributes. The object is a latent copy. I know that what is defined in psr7 is that HTTP requests and responses must be ...
I have multiple input tags, each with a multiple attribute, so as to upload multiple files of different categories. How can I get the total upload progress of files, and then display the upload progress bar? I have looked for some cases on the Inte...
has recently been using the json format of postgresql database and found that pdo query reported an error the source code is as follows <?php PDO $pdo = new PDO("pgsql:host=127.0.0.1;port=5432;dbname=postgres","postgre...
Database table table New field json how can I tell if the json field exists? If it does not exist, create a field json in varchar format because the code is common to many programs. Some databases already have the json field, and some do not.. How ...
The value of PHP md5 defaults to 32 bits. How to get 16 bits. On the Internet, there are a lot of characters that are intercepted by strings with 16 bits. Is this a reliable way? ...
recently, learning go wants to judge whether two variables are equal or not. It is found that if the two variables are assigned different types, they will directly report an error when using if judgment . . test.go:123:8: invalid operation: c == d (mis...
The array expansion operator in es6 is actually because the array is linear with the Symbol.iterator attribute. But the object doesn t have an iterator interface, so how can you use the expansion operator? And. How on earth is the unfold operator implem...
something like this: var aaa = 0; http.get ( http: abc.com api " , function (res) { var json = ; res.on( data , function (d) { json += d; }); res.on( end ,function(){ json = JSON.parse(json); aaa = json; }); }). On ( e...
questions about mint-ui Picker components I am now in such a business scenario, click a button and pop up a picker for the user to choose from. Picker has several options slots: [{values: [ , , , , , ]}] when I want to listen...
< H1 > problem description < H1 > maven projects in idea use profile to manage dependencies that need to be introduced in different environments uses two profile, one for activemq, and the other for kafka, and each of these dependencies introduces t...