大约有 44,000 项符合查询结果(耗时:0.0256秒) [XML]

https://stackoverflow.com/ques... 

Multiple inputs with same name through POST in php

... to get multiple inputs of the same name to post and then access them from PHP? The idea is this: I have a form that allows the entry of an indefinite number of physical addresses along with other information. If I simply gave each of those fields the same name across several entries and submitted...
https://stackoverflow.com/ques... 

PHP Fatal error: Using $this when not in object context

... In my index.php I'm loading maybe foobarfunc() like this: foobar::foobarfunc(); // Wrong, it is not static method but can also be $foobar = new foobar; // correct $foobar->foobarfunc(); You can not invoke method this w...
https://stackoverflow.com/ques... 

Loop backwards using indices in Python?

... This is better than the accepted answer since it doesn't actually allocate all the numbers in memory (in Python 3 the accepted answer wouldn't either), plus it's more obvious what is happening. – Blixt Mar 23 '12 at 13:52 ...
https://stackoverflow.com/ques... 

How to encrypt/decrypt data in php?

I'm currently a student and I'm studying PHP, I'm trying to make a simple encrypt/decrypt of data in PHP. I made some online research and some of them were quite confusing(at least for me). ...
https://stackoverflow.com/ques... 

What GRANT USAGE ON SCHEMA exactly do?

... The access are allocated according to a hierarchical model : BD --> SCHEMA --> TABLES . With GRANT USAGE ON SCHEMA , the admin user can't create table but he can do it with ALL GRANT ALL ON SCHEMA .... – bilel...
https://stackoverflow.com/ques... 

How can I see the request headers made by curl when sending a request to the server?

...ine command named curl was meant or the whole cURL library. The following PHP code using cURL library uses first parameter as HTTP method (e.g. "GET", "POST", "OPTIONS") and second parameter as URL. <?php $ch = curl_init(); $f = tmpfile(); # will be automatically removed after fclose() curl_se...
https://stackoverflow.com/ques... 

How to Rotate a UIImage 90 degrees?

...eImage = [UIImage imageNamed:imgname]; UIImage * portraitImage = [[UIImage alloc] initWithCGImage: landscapeImage.CGImage scale: 1.0 orientation: UIImageOrientationRight]; Note: As Brainware said th...
https://stackoverflow.com/ques... 

Sort array of objects by object fields

... second argument. Here are some examples: Using anonymous functions (from PHP 5.3) usort($your_data, function($a, $b) {return strcmp($a->name, $b->name);}); From inside a class usort($your_data, array($this, "cmp")); // "cmp" should be a method in the class Using arrow functions (from...
https://stackoverflow.com/ques... 

How to display HTML tags as plain text [duplicate]

... If the question's text were to be generated by PHP, htmlspecialchars() does what this answer suggests: replace the less-than and greater-than signs (and others) with their HTML entities. But the question does not specify, so this more general answer is a superset of all t...
https://stackoverflow.com/ques... 

PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

...fficient - a long long type in GNU C and POSIX/SuS, or sprintf('%u'...) in PHP or the BCmath extension. What are some potentially breaking use cases even though we're not yet in 2038? So a MySQL DATETIME has a range of 1000-9999, but TIMESTAMP only has a range of 1970-2038. If your system stores...