Mr. James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst. Pinhurst is only five miles from Silbury, but Mr. Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons. Yesterday, a pigeon carried the first message from Pinburst to Silbury. The bird covered the distance in three minutes. Up to now, Mr. Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other. In this way, he has begun his own private ‘telephone’ service.
月度归档:2023年10月
Prism plugin Diff Highlight
@@ -4,6 +4,5 @@
- let foo = bar.baz([1, 2, 3]);
- foo = foo + 1;
+ const foo = bar.baz([1, 2, 3]) + 1;
console.log(`foo: ${foo}`);
Prism plugin Match braces
WordPress customize Twenty Twelve theme
WordPress 摘要
WordPress 摘要是一段非必需的,对文章的概述性文字;简单地说,就是文章大意。
摘要的主要功能有二:
- 当您在“控制板” > “设置” > “阅读”中选择了显示摘要之后,替换文章全文。
- 根据主题的不同,亦将用于如下更需要概述性内容的场合:
- 搜索结果
- 标签存档
- 分类目录存档
- 月度文章存档
- 作者文章存档
Lesson 4 An exciting trip
I have just received a letter from my brother, Tim. He is in Australia. He has been there for six months. Tim is an engineer. He is working for a big firm and he has already visited a great number of different places in Australia. He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. He will soon visit Darwin From there, he will fly to Perth. My brother has never been abroad before, so he is finding this trip very exciting.
Amazon S3 and Amazon CloudFront
Lesson 3 Please send me a card
Postcards always spoil my holidays. Last summer, I went to Italy. I visited museums and sat in public gardens. A friendly waiter taught me a few words of Italian. Then he lent me a book. I read a few lines, but I did not understand a word. Everyday I thought about postcards. My holidays passed quickly, but I did not send cards to my friends. On the last day I made a big decision. I got up early and bought thirty-seven cards. I spent the whole day in my room, but I did not write a single card!
Lesson 2 Breakfast or lunch?
It was Sunday. I never get up early on Sundays. I sometimes stay in bed until lunchtime. Last Sunday I got up very late. I looked out of the window. It was dark outside. ‘What a day!’ I thought. ‘It’s raining again.’ Just then, the telephone rang. It was my aunt Lucy. ‘I’ve just arrived by train,’ she said. ‘I’m coming to see you.’
‘But I’m still having breakfast,’ I said.
‘What are you doing?’ she asked.
‘I’m having breakfast,’ I repeated.
‘Dear me,’ she said. ‘Do you always get up so late? It’s one o’clock!’
Lesson 1 A private conversation
Last week I went to the theatre. I had a very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. I got very angry. I could not hear the actors. I turned round. I looked at the man and the woman angrily. They did not pay any attention. In the end, I could not bear it. I turned round again. ‘I can’t hear a word!’ I said angrily.
‘It’s none of your business,’ the young man said rudely. ‘This is a private conversation!’
Kafka Cluster
静态 IP 地址
ip addr
vi /etc/sysconfig/network-scripts/ifcfg-ens33
/etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=5a91778c-356f-43ce-8133-f98b61745b1d
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.0.128
NETMASK=255.255.255.0
GATEWAY=192.168.0.2
DNS1=119.29.29.29
systemctl restart network.service
ip addr