大约有 40,000 项符合查询结果(耗时:0.0278秒) [XML]

https://stackoverflow.com/ques... 

What column type/length should I use for storing a Bcrypt hashed password in a Database?

...40 bytes: 1 + 16 + 23 You can read more at the link above, or examine my PHP implementation, also on GitHub. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

HTML input - name vs. id [duplicate]

... & checkboxes Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds Is referenced in JS with getElementsByName() Shares the same namespace as the id attribute Must begin with a letter According to specs is case sensitive, but most modern browsers don'...
https://stackoverflow.com/ques... 

Characters allowed in a URL

...789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_~ Note: Before PHP 5.3.0 rawurlencode() encoded ~ because of RFC 1738. But this was replaced by RFC 3986 so its safe to use, now. But I do not understand why for example {} are encoded through rawurlencode() because they are not mentioned i...
https://stackoverflow.com/ques... 

Call a REST API in PHP

Our client had given me a REST API to which I need to make a PHP call to. But as a matter of fact the documentation given with the API is very limited, so I don't really know how to call the service. ...
https://stackoverflow.com/ques... 

Run PHP Task Asynchronously

I work on a somewhat large web application, and the backend is mostly in PHP. There are several places in the code where I need to complete some task, but I don't want to make the user wait for the result. For example, when creating a new account, I need to send them a welcome email. But when they h...
https://stackoverflow.com/ques... 

Email validation using jQuery

...how(); return false; } //ajax call php page $.post("send.php", $("#contactform").serialize(), function(response) { $('#contactform').fadeOut('slow',function(){ $('#success').html(response); $('#success')...
https://stackoverflow.com/ques... 

What is the size limit of a post request?

... It depends on a server configuration. If you're working with PHP under Linux or similar, you can control it using .htaccess configuration file, like so: #set max post size php_value post_max_size 20M And, yes, I can personally attest to the fact that this works :) If you're using I...
https://stackoverflow.com/ques... 

ERROR 2006 (HY000): MySQL server has gone away

...ation/options, and I wasn't willing to go down a programmatic solution via PHP or other. – Richard Sitze Dec 16 '12 at 21:15 160 ...
https://stackoverflow.com/ques... 

Convert a Git folder to a submodule retrospectively?

...$old_commit" done git tag | grep "^temp_" | xargs -d '\n' git tag -d 2>&1 > /dev/null # Add the new url for this repository (and e.g. push) git remote add origin "$repo_sub_url" # git push -u origin master 2. Subdirectory replacement cd "$root" # Create a clone for our modified repo g...
https://stackoverflow.com/ques... 

PHP mkdir: Permission denied problem

I am trying to create a directory with PHP mkdir function but I get an error as follows: Warning: mkdir() [function.mkdir]: Permission denied in ... . How to settle down the problem? ...