I would like to ask my friends, is there any configuration error in their csf firewall? selinux and firewalld, have their own csf configurations turned off as follows: -sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sharp-sha...
< H2 > failed to start firewalld in centos7 < H2 > I don t know if there is something wrong with the setting, resulting in the use of the command 2018-04-03 14:36:13 WARNING: ICMP type beyond-scope is not supported by the kernel for ipv6. 2018-0...
what is the difference between header and headers? If it s the same thing, why coexist? ...
Vue.prototype.bus=new Vue (); Vue.component( child ,{ template:`<div @click= handleClick >{{text}}< div>`, props:{ content:[String,Number] }, data(){ return { t...
<h1>{{item.title | cutTitle(70)}}< h1> title uses a filter filters: { cutTitle: function (str, len) { length1 if (str.length * 2 <= len) { return str; } var strlen = 0; var s = ""; ...
signed char a=41; signed char b=041; print("%d, %d n",a,b); found that the value of an is 41 and the value of b is 33. char uses 8 bit, but the results of these two assignments are not the same? ...
the provincial map has coordinate points. Click to drill down to the city map, and then according to the addition of coordinate points, how to do it? now I have added it at the provincial level. After drilling down, I can t always add it up ....