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Symfony2 : How to get form validation errors after binding the request to the form
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This function get's all the errors. The ones on the form like "The CSRF token is invalid. Please try to resubmit the form." as well as additional errors on the form children which have no error bubbling.
private function getErrorMessages(\Symfony\Component\Form\Form $form) {
$errors = array(...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
... a specific grammer that must be decoded in the context of the surrounding tokens. You can't look at each byte or even each line in isolation and know exactly what to do next. The tokens in the language can't be taken in isolation like they can relative to the instructions (byte codes) of a VM.
A J...
Google access token expiration time
When I obtain an access_token from the Google API, it comes with an expires_in value. According to the documentation, this value indicates "The remaining lifetime of the access token".
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How does OAuth 2 protect against things like replay attacks using the Security Token?
...s the Authorization Code, indicating what it's asking for (User X's access token).
Overall, OAuth 2 actually is a very simple security model, and encryption never comes directly into play. Instead, both the Secret and the Security Token are essentially passwords, and the whole thing is secured only...
passport.js RESTful auth
... in the open, since sensitive information like passwords and authorization tokens are passing between client and server.
Username/password authentication
Let's look at how plain old authentication works first.
The user connects to https://example.com
The server serves a rich Javascript applicati...
How do malloc() and free() work?
I want to know how malloc and free work.
13 Answers
13
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App Inventor 2 百度网盘拓展：授权、文件列表、下载、上传 · App Inventor 2 中文网
... 使用前准备
使用示例
1. 用户授权，拿到 access_token
2. 列出目录文件
3. 下载选中的文件
4. 上传文件
5. 处理错误
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v1.0
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What and where are the stack and heap?
...more than adjusting one pointer.
The heap is memory set aside for dynamic allocation. Unlike the stack, there's no enforced pattern to the allocation and deallocation of blocks from the heap; you can allocate a block at any time and free it at any time. This makes it much more complex to keep tra...
Convert base64 string to ArrayBuffer
...ps of 3 bytes and turns them into 4 characters. The decode method probably allocates an ArrayBuffer whose length is base64String.length/4*3 bytes and never truncates any unused bytes when finished.
– AlwaysLearning
Nov 8 '19 at 4:16
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OAuth secrets in mobile apps
...ou can watch for patterns of abuse and revoke access on the user or access token level before the API you're consuming decides to shut down your entire service.
– quasistoic
Jul 8 '12 at 5:20
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