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Deadly CORS when http://localhost is the origin
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The following code works for me with POST to LocalHost with Chrome
<?php
if (isset($_SERVER['HTTP_ORIGIN'])) {
//header("Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}");
header("Access-Control-Allow-Origin: *");
header('Access-Control-Allow-Credentials: true');
hea...
Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
... to use a framework. Your reluctance in using any framework is ridiculous. PHP is written in C. Does that mean you should write C and not use PHP? iOS has UIKit, Core Data, Quartz, etc. Flash has tons of commonly used 3rd party libraries. Again, each framework has its purpose. A purist, not-built-in...
只有程序员能看懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...件工程师参加培训管理人员的课程。老师提出了这样一个问题：“假如你供职的公司是为航空电子设备提供软件的。有一天你乘飞机出差，当你上了飞机后你发现一个牌子上写着这个飞机用的是你的团队开发的Beta版软件，你会...
App Inventor 2 接入腾讯云 CloudBase：让你的 App 瞬间拥有专业级后端能力...
...- 获取临时访问链接
- DeleteFile(fileList) - 删除文件
常见问题
Q：CloudBase 需要付费吗？
A：CloudBase 提供免费额度，满足大多数学习和轻量应用场景。当应用规模增长后，可平滑升级到付费套餐。
Q：数据安全吗？
A：数据存...
What does @@variable mean in Ruby?
... preceded with an at sign is that it is an instance variable, like this in PHP:
5 Answers
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Assign an initial value to radio button as checked
...nchecked.
<input type="radio" name="gender" value="male" required <?php echo "checked"; ?>/>
<input type="radio" name="gender" value="female" required />
This will makes the "male" radio button checked.
<input type="radio" name="gender" value="male" <?php echo "checked"; ...
From inside of a Docker container, how do I connect to the localhost of the machine?
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Perfect if you want to use php xdebug on Windows 10 : ``` zend_extension = xdebug.so xdebug.default_enable = 0 xdebug.remote_enable = 1 xdebug.remote_connect_back = 0 xdebug.remote_host = host.docker.internal```
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OAuth那些事儿 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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错误的把OAuth当做OpenID使用
此类应用属于身份证明问题，本应该通过OpenID来实现，但因为错误的使用了OAuth，从而带来安全隐患：设想一下用户只是在网站上发表了评论而已，但却赋予了网站随意操作自己私有数据的权利！...
BLE通信数据不能超过20字节？ - 创客硬件开发 - 清泛IT社区，为创新赋能！
...，难道要破开多次传输？如果用专门的安卓调试软件就没问题，用AI2就截断了，只有20字符。
答复：
1-在 ESP32 代码中，我放置了这一行：BLEDevice::setMTU(192);
2- 在应用程序中，我将调用 Request MTU 放在 .Connected 块上，请求相...
How do I check to see if a value is an integer in MySQL?
...ay to check to see if a value is an integer? Something like is_int() in PHP is what I am looking for.
11 Answers
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