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How does CGI programming achieve waiting for pages to load?
the server uses the CGI,B page button POST method to point to the generate.pl script. script processing takes a long time and generates a new page B. but after A clicks the button, the page content does not change, the window title shows the loading ci...
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Perl installation Template-Toolkit-2.28 error
bugzillaperlTemplate-Toolkit-2.28:
collect2: ld returned 1 exit status
dmake.exe: Error code 129, while making .. blib arch auto Template Stash XS XS
.dll
dmake.exe: Error code 255, while making subdirs
ATOOMIC Template-Toolkit-2.28.tar.gz...
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What is the meaning of variable assignment shift in Perl?
The function is defined as sub Modify_Debug {$Debug=shift;} . Is there any syntax sugar? ...
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How does VS Code format Perl code?
are there any good plug-ins to recommend? ...
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How to write perl fixed range inner loop
Hello. I want the program to complete and form the following file , but the perl program cannot be written. Can you be busy ?
id times 1 2 21 3 3 results in id start 11 10 1 11 20 21 10 3 1 10 3 11 20 3 21 30
...
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Why are the English quotation marks in Office Word read by the program in Chinese quotation marks?
now you need to match the Chinese punctuation in the English Word document.
$reg = [.?! ,: " () " < > [] "(). -~ examples] upright;
matching results always match English double quotation marks and single quotation marks into Chinese.
for...
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Js regular expression extracts the specified character
has a paragraph of characters
<span style="color:rgb(85, 255, 255)">< span>
want to extract and replace it with
jian85255255
wrote a simple match like this
[ u4e00- u9fa5] <span.style = "color :rgb (
but only m...
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Ask for help, perl upgrade problem in msys
I installed mingw on my computer and then downloaded the openssl source code installation prompt as follows: Perl v5.10.0 required--this is only v5.8.8, stopped at. configure line 12 BEGIN failed--compilation aborted at. configure line 12 then I ...
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Ask for help: how do I get CentOS7 to find the block file that stores the mapping?
Business scenario and historical background
there is currently a customer with two servers and a wave storage system (AS1100H mainframe + expansion cabinet, about 20T of space) running a business system.
at the beginning of the project, due to finan...
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How to Jquery get the text of multiple tags of the same type and assign a value to the text box
set up < input > and < P > tags when writing this form, hide the tag and show < input > when you click to modify, but want to show the text of the p tag when editing the text box. I don t know how to write this paragraph. Rookies turn to God for advic...
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Can ESLint prohibit writing a lot of js code in jsx?
for example, limit the number of callback lines in an event
render div
<div>
{
list.map(row=>{
50
const result = xxxxx
retrun <li>{result}< li>
})
}
< div>
...
504 Gateway Time-out< title>< head>
<body>
<center><h1>504 Gateway Time-out< h1>< center>
<hr><center>nginx< center>
< body>
< html>
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<span>Mar.28,2021</span>
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</li>
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<a href="https://www.codeshelper.com/article/23788.html" title="How does java require that all classes that implement interfaces must have a constructor whose input parameter is Class B?">How does java require that all classes that implement interfaces must have a constructor whose input parameter is Class B?</a>
<p>
how does java require that all classes that implement interfaces must have a constructor whose input parameter is class B?
the code is as follows:
public interface VO {
VO(DTO dto);
}
write an error like this:
error:Not allowed in interface
...</p>
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<a href="/list/Java/1.html" title="Java">Java</a>
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<span>Jun.04,2021</span>
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<a href="https://www.codeshelper.com/article/38929.html" title="Can webpack add logical optional packaging code to the JS file when packaging js?">Can webpack add logical optional packaging code to the JS file when packaging js?</a>
<p> there is a requirement to selectively package the code in the js file when packaging using webpack, just like the plug-in packaged by HTML, using the template syntax of the package to selectively package HTML? ...</p>
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<span>May.26,2022</span>
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