1371 questions
Tell me about HTML/JavaScript iframe tags.■What you want to doI want to get html from iframe, but I don't want you to retrieve the contents of the html (css or images).■Detailed image①iframe<iframe...
Prerequisites/What you want to achieveI would like to send the controller instance variable to the partial.★Problems/Error Messages you are experiencingClick on the timeline of the post and click I cr...
with a string similar to the following:/category/tops/knit-sweater/I'd like to get the letter from the last / to the previous / (knit-sweater in this case).How do I write a regular expression to achie...
Assume that you installed PHP with yum in CentOS·Which files do I go to see when I run the PHP program?·Binary file (usr/bin/php?)?·In which file is the PHP standard function definition defined?· Does...
We are currently implementing the Timepicker function on the screen, but it does not work.There is a 11:00 PM sign in the input box, but when I try to press the button, nothing is working.How do I mod...
I wanted to read the Emacs source code, so I could access the elisp source code that defines functions in C-hk and C-hf, but When I tried to access a more core part of the source file written in C lan...
$str='abcdefg<span style=font-size:20px;>hijklmnop</span>qrs<span style=font-size:18px;color=F00;>tuv</span>wxyz';;I would like to use php to make the above string as follows.A...
Hello.I'm writing something like a tool to collect information using laravel5+goutte.Some sites are struggling to get the URL to the next page because they do not use class in tag a and specify it wit...
Thank you for your help, I'm a python beginner. I'm scraping horse racing data using python 2.7, beautiful group, but I'm having a hard time. I can print only one line, but I don't know which script t...
I have two questions about the code in the function as follows.1. What does ORDER BY `order`); mean?2. while($row=$results->fetch(PDO::FETCH_ASSOC))){ $product[size][ ] = $row[size]; What does } m...
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