the application situation is like this. you need to record your daily winning streak or losing streak. You need to re-zero and recalculate whenever you win or lose. uses MYSQL but doesn t know how to design the table segment. Ask for help ...
I introduced menu.js " on the web site. <script type= text javascript src="js menu.js">< script> $abc = 123 ; <script type= text javascript src="js menu.js">< script> but suppose I have a value on ...
<view wx:if="{{reason}}"> <textarea auto-height placeholder="" focus= {{focus}} cursor-spacing= 200px > <button class= submit bindtap= disagree >< button> < vi...
Why is it accessible by entering the second picture and not by the first one? ...
the configuration of Redis was not found in official document . How should I configure it? add: configure requirepass in the configuration file of Redis, but this Redis is on Homestead, not locally. Because of my unfamiliarity with Homestead, I don ...
whether my server nginx, modifies the configuration file to support pathinfo mode or error. Access to the entry file appears nginx how should I configure nginx? ...
now the txt file format is as follows 1 2018-02-24 08:38:37 2 2018-02-24 08:38:39 3 2018-02-24 08:38:30 there are about 30W pieces of data, so let s not cite one by one . now I use the explode function to split the data through spaces and insert ...
in terms of private key, the saved pem file is opened with ASC characters. You can use it if you get it directly with file_get_contents, so why use openssl_pkey_get_private to read it into resource-based data? ...
after brew install php71, why usr local etc php 7.1 php.ini configuration is disabled on many configurations, but it is actually enabled. refer to https: codeshelper.com q 10.. The output of my php-- ini is as follows: Configuration File (php.ini)...
submit=(e)=>{ e.preventDefault(); let value=this.props.form.getFieldValue( key )+this.props.from.getFieldValue( replytext ); alert(value); } render() { const { getFieldProps } = this.props.form; ret...
how do you design database fields like youtube pages that show whether you have pressed like or dislike? And go to the database to judge when the user arrives at the page? whether the design idea is like this Post table id picroute likeusers dislik...
to make a Mini Program shopping order, you need to call the API to obtain the merchant s information, such as latitude and longitude. I want to know whether the latitude and longitude fields in the backstage merchant information are saved in the databas...
mongodb can be connected through php connection without permission authentication, and the data can be read out. $con = new MongoClient(); but after adding user rights authentication, it keeps prompting fatal error, authentication failed, etc., tha...
For uploading pictures on ant design mobile, how to display only one upload selector? as soon as you use it, four will come out. complement: `< ImagePicker files={files} onChange={this.onChange} onImageClick={(index, fs) => console.log(in...
for example, http: localhost -sharp list 2230, or get the ID after list. Thank you. ...
A set of data is returned after simulated login using curl. how do I get the st value under data? $info = $this->curl_post_https( https: xxx Home logindo?fromSite=6 ,$cookie = tempnam( E: wwwroot tp5 public , cookie ),$data); return $i...
suppose I generate a value on some if faces $name if(xxx==xxx){ if(xxx==xxx){ if(xxx==xxx){ $name = xxx; } } } I want to add $name to the outside of if to use so what should I do?! ...
alex@alex: var www html magento2.2$ php bin magento module:enable Yang_HelloWorld The file " var www html magento2.2 generated code Magento Theme Model ResourceModel Theme Collection Proxy.php " cannot be deleted warning unlink ( var www html magen...
Why do you have to insert a new piece of empty data every time you execute this statement one more empty data at a time. I don t know how to ask for advice ...
php returns data structure here is php flashback structure array { [2018]=>{ [3]=>[...] [2]=>[...] [1]=>[...] } [2017]=>{ [20]=>[...] [19]=>[...] [..]=>[...] } } ajax solve the problem ...
problem description in the process of using JavaScript to develop Mini Program, there are already many wrapper libraries that convert the original Mini Program API interface into a promise-based wrapper library, so is there such a library in the TypeS...
question: I am a java background programmer, responsible for providing interfaces to APP calls. Now a certain interface on the app side needs to display some pictures, and these pictures are stored in the database as a byte array (binary), so how should ...
when vue uses elementUI, to customize the scroll bar, there is a gap between the table fixed column and the scroll bar. just started to directly override the "el-table__fixed " attribute of table to remove the gap, but the interface is dynamically adap...
is weex suitable? ...
ask a question about regular expressions. As shown in the following code, I use java to use regular expressions; public static void test(){ Pattern p=Pattern.compile("(?=.*?[-sharp?!@$%^&*-])"); Matcher m=p.matcher(&qu...