sql var sql=[ "insert into lr(id,) values( ", ["94"], " , ", ["DDDfffDDD","DDDDDD","DDDDDD","DDDDDD","DDD333DDD"], " , ...
curl -p --insecure "ftp: 127.0.0.1:21111" --user "test:test" -Q "-RNFR home text.txt" -Q "-RNTO data text.txt" how to write this curl command using the curl method of PHP ...
<div class="history"> <ul> <template v-for="(item,index) in historyList.elementList" > <li :id="( lishi_ +index)" :key="index" :class="{ historyHover :pos==2&&itemNo==(i...
Let s talk about the scene first. For example, I need to save the information entered by the user now. If the user is upset, or the mouse is broken, he clicks and actually submits it several times. How to prevent this situation? In addition, if the retu...
involves the calculation of a large amount of data there are multiple loops nested within the use of pandas for calculation extremely slow is there any effective way to speed up? ...
html <audio src=". .. static music 10683.mp3" id="eventAudio">< audio> js audioFun(){ let eventAudio = document.getElementById( eventAudio ); eventAudio.play() } audioFun () is called to play sound effects. ...
html: <ng-container *ngIf="oCode_test1(table.oCode) "> <span>{{aaa}}:< span> < ng-container> <ng-container *ngIf="oCode_test2(table.oCode) "> <span>{{bbb}}:< span> < ng-containe...
Why do you write like this? it doesn t work here. It s depressing . ...
problem description echarts displays different data on the left and right y axes, with normal values on the left and percentages on the right. the environmental background of the problems and what methods you have tried checked Baidu and echarts...
recently, in response to the company s need, the company has set up a website on paper publication using wordpress3.9. The URL: http: www.77lunwen.com has a page in the whole site because of the nature of its service. Page URL: http: www.77lunwen.co...
after win10 installs fiddler, click to run the software and flash directly. No big god has ever encountered such a situation. ...
my code is as follows: var downH = document.querySelector( .down ); var anmin = 0; function anminDown() { if (anmin < downH.offsetHeight) { anminPP; downH.setAttribute( style , bottom: + -anmin + px ); } else { clearInterv...
now I decompiled Wechat Mini Game and found that its code js seems to be packaged into a file code.js (20,000 lines) should be the layabox used by the subcontracting mechanism now I want to get the code of the development environment? ...
problem description using the constructor with block, there is a warning at compile time: :Variable pointsRuleView is uninitialized when captured by block __block: what I want to ask is: what exactly is _ _ block doing here? complete c...
There is an order list on the A page. Click the order in the list to proceed to the order details interface. in the details page, there is a table that displays the contents of the order, which can be displayed normally when you enter the details interf...
I have a ubuntu physical machine with two network cards installed on it. Now the network cable is plugged into the 100-megabit network card enp2s0, and the gigabit network card network port enp1s0 is not plugged into the network cable, but checking the ...
problem description The network segment of FTTH is 192.168.1.0 FTTH 24, and the FTTH has four ports, one of which is connected to the desktop and 192.168.1.2 to the wireless router. the address range of the wireless router is 192.168.10.0x254. Conne...
the specific code is as follows: https: codepen.io chenbo pen qvOmrq The code is not original either. It uses rotate but does not rotate according to transform-origin: center. It feels like the element floats up or down . ...
Why can t I understand the conversion here when reading the document? can anyone help me explain it ...
is it better to keep or block the SHOW COLUMNS of thinkphp? ...