in most cases in JAVA, objects are allocated in Eden by default, and when GC is triggered, if there is not enough space in survivor, it will be put into the old age. suppose the following scenario: eden:80M survivor1:10M survivor2:10M now survivor2 is...
background: on 64-bit operating system example: define 2 stuct objects with the same members (in different order) and print package main import "unsafe" type A struct { X bool Y float64 Z int16 } type B struct { Y float64...
routing configuration: { path: alarmHistory , name: AlarmHistory , component: AlarmHistory, alias: alarmHistory }, event: this.$router.push({name: AlarmHistory }); previous projects used path to jump, but t...
ubuntu16.04 64-bit cross-compilation environment error occurred while compiling openssl the problem is CFGLAG CFLAG=-DDSO_DLFCN-DHAVE_DLFCN_H-M64-DL_ENDIAN-O3-Wall in Makefile generated after configure execution just get rid of-M64 however, ...
after Ubuntu installs gitlab, the css style of the interface cannot be loaded when accessed by the browser; View the required files under the opt gitlab embedded service gitlab-rails public assets folder; tried to modify the three gitlab.rb,wiki...
first of all, the title of this question is inaccurate, so let s explain the requirements. is using thinkphp 5.1 as an information management background. Now there is a need to have some real-time information, such as messages within the enterprise, ...
problem description the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) what result do you expect? What is the error message actu...