国际电话区号的“+”与“00”，是什么意思？该如何使用？ - 知乎
“00”是国际接入码。 无论是从国内打国际长途给国外亲朋好友，还是从国外向给家中亲人打来电话，拨号时必须在号码前加 发话方国际接入码 和 受话方的国家代码 才能正常拨出。 我国使用的国际接入码 …
MySQL Incorrect datetime value: '0000-00-00 00:00:00'
Normally, it should have added a null value to the timestampes (created_at, updated_at) but for some reason was adding Time stamp of '0000-00-00 00:00:00' value.
What could these IP addresses with MAC: 00:00:00:00:00:00 be?
Oct 7, 2014 · Flags 0x0 and HW address of 00:00:00:00:00:00 mean it is a failed ARP. To test ping an unused IP address on the local network and then relist. That IP address should now also show in the …
Regular expression to check 0 , 00 , 000 , 0000 , 00.00
Aug 20, 2017 · 10.00 , 11.01, 0.12 In short I want to check currency string . It should not enter 0 value. please suggest me regular expression for this. I tried "^0$" but it failed on 10 or 10.90 something like …
How to make 0 display as 0.00 using decimal format?
Nov 3, 2014 · How to make 0 display as 0.00 using decimal format? Asked 11 years, 2 months ago Modified 11 years, 2 months ago Viewed 39k times
00：01.66秒表时间怎么读？ - 知乎
00：01.66秒表计时时间怎么读？ 显示全部
syntax - What is "\00" in Python? - Stack Overflow
Jul 27, 2011 · In Python 3 octal literals start with 0o instead. 00 specifically is 0. The leading \ in \00 is a way of specifying a byte value, a number between 0-255. It's normally used to represent a character …
excel自定义数字单元格格式，如何让0.00显示为-，而非0的数字仍然显 …
excel自定义数字单元格格式，如何让0.00显示为-，而非0的数字仍然显示为两位小数？
Difference between 24:00 and 00:00? - Stack Overflow
Jan 2, 2016 · What is the difference between 24:00 clock and 00:00 clock. IMO 24:00 clock is the day before and 00:00 clock is the beginning of the new day. But I'm not really convinced and I'm new to …
How can I set the default value of a field as '0000-00-00 00:00:00'?
Aug 17, 2014 · [1000-01-01 00:00:00] to ['9999-12-31 23:59:59'], so the minimal valid DATETIME value is '1000-01-01 00:00:00'. I wouldn't recommend to use this value though. Additional Note Since …