Logic
2025年11月7日An interpretation M is a mapping from propositional variables to truth values {true, false}. Only with an interpretation can people talk about the tru […]
An interpretation M is a mapping from propositional variables to truth values {true, false}. Only with an interpretation can people talk about the tru […]
Searching is Proton’s main shortcoming. For starters, ProtonMail can only search for metadata, such as sender, receiver, subject, etc. Content i […]
一個備份文件是一個整體，創建後不能修改。比如，不能加新文件進去。源文件夾里，要新增一個文件，說明備份文件的位置和創建時間。 照片、文檔5年保存一個備份，影片8年一個備份。儘量遵守3-2-1原則。備份文件的位置應是隱藏或不可讀的，或cold storage。 如果備份文件時，發現某些文件是不需要備份的 […]
People obtain psychological release through the simple process of recounting their grievances. Allow people to let off their steam. Do not respond, al […]
Request Control by tumpio Use a white theme for xdaforums.com [ { “uuid”: “cfd49349-2d25-43bc-b93c-675baa3fe5f6”, “pattern”: { “scheme”: “*”, “host”: […]
OnePlus Nord CE5 on GSMArena https://xdaforums.com/t/stockrom-oneplus-nord-5-stock-firmware-boot-img-for-rooting-request-for-custom-recovery.4757591/ […]
有很多网站（如https://age.toolpie.com/）、app（如AgeBot）可以从脸部照片判断当事人的年龄。今年8月联合王国推出《網上安全法》（Online Safety Act），要求色情网站等一部分网站验证用户是否年满18岁。验证方法除了身份证，还可以拍脸推测年龄。联合王国采用的是 […]
The fonts used in a latex document affects the compilation engine. void IsFontCompatibleToXeLatex(string fontFamilyName, string latexFileContent) { if […]
An empty conjunction evalutes to True. An empty disjunction evaluates to False. \begin{align} \bigwedge_{c\in \varnothing } c & = T \label{empty- […]
C++ is a beast of a language that you can’t master with a single tome. Here is my way to study C++. Ivor Horton’s Beginning Visual C++ Its […]