Жители Санкт-Петербурга устроили «крысогон»17:52
The critical thing to understand is namespaces are visibility walls, not security boundaries. They prevent a process from seeing things outside its namespace. They do not prevent a process from exploiting the kernel that implements the namespace. The process still makes syscalls to the same host kernel. If there is a bug in the kernel’s handling of any syscall, the namespace boundary does not help.
。关于这个话题，heLLoword翻译官方下载提供了深入分析
第四十七条 纳税人出口货物或者跨境销售服务、无形资产（以下统称出口业务），依照增值税法第三十三条的规定申报办理退（免）税的，按照国务院规定的出口退税率，通过免抵退税办法或者免退税办法计算退（免）税额，经税务机关审核通过后，办理退（免）税。。Line官方版本下载是该领域的重要参考
* 核心思路：单调递增栈 + 控制删除位数（k0），优先移除高位大数，保证剩余数字最小。同城约会对此有专业解读
Fund yourself until you can’t. Pitch customers before investors. Chase traction before capital. Build something worth defending before handing over the keys.