Sam Hsu comments

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                                            Sam Hsu

fix crashing on Catalina

Good job, mate. It is really helpful :)

update sumo relative path and sumo vehicle name in mininet wifi

> This seems interesting. Thank you! :) > > Just a question: What does `vlc` in `sumo_vlc_ctl` mean? The `vlc` means the vehicle. I used the term because we are...

update sumo relative path and sumo vehicle name in mininet wifi

Hi, I also add some more files there. I was wondering whether these functionalities blow are acceptable by Mininet-wifi? * `SumoVehicle`, `SumoTrafficLight` allow us to access and change the status...

update sumo relative path and sumo vehicle name in mininet wifi

> Yes, most functionalities wrap Traci methods, but they are more object-oriented. For example, if we need to change a car from lane 0 to lane 1, in Traci API,...

Question about Cross-files invocation and analyze for functions in a certain NodeJS module

Thank you a lot for that information, which is really helpful. I still have one question about the analysis of the functions. I was wondering whether only the invoked functions...

Question about Cross-files invocation and analyze for functions in a certain NodeJS module

I am also curious about how the call block works in ControlFlowGraph. I read the codes of a [forked version](https://github.com/alexjordan/safe/blob/pldi2017-tutorial/src/main/scala/kr/ac/kaist/safe/phase/TaintDetect.scala). I realized that the `semantic` class supports the functions to...

[*] Improve database query security with prepared statements

# SQL注入漏洞修复 ## 漏洞描述在代码审查中发现了多处SQL注入漏洞，主要存在于用户输入直接拼接到SQL语句的场景中。这些漏洞可能导致未经授权的数据库操作，包括但不限于: - 未经授权的数据删除 - 数据泄露 - 数据库结构破坏 - 权限提升 - 服务拒绝攻击(DoS) ## 漏洞等级 - 严重程度: 高 - CVSS 3.0 评分: 8.8 (高危) - 影响范围: 所有使用该系统的用户数据 ##...