大约有 1,445 项符合查询结果（耗时：0.0163秒） [XML]
MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
... MASTER TO到Server2的时候应该使用什么样的参数呢？1582-1493=89，而Server2的最后的二进制日志位置是8167，所以答案是8167-89=8078。
技巧
主从服务器中的表可以使用不同的表类型。比如主服务器可以使用InnoDB表类型，提供事务，行锁...
Determine what attributes were changed in Rails after_save callback?
...self.previous_changes returns an empty hash.
– sandre89
Nov 24 '16 at 4:54
9
This is deprecated i...
Reversing a linked list in Java, recursively
...
abatishchev
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answered Dec 10 '08 at 13:40
Devesh Rao...
Compile time string hashing
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89
This is a little bit late, but I succeeded in implementing a compile-time CRC32 function with t...
How to print a int64_t type in C
...cast!
printf("%ld", (long)my_int);
printf("%lld", (long long)my_int); /* C89 didn't define `long long` */
printf("%f", (double)my_int);
If you're stuck with a C89 implementation (notably Visual Studio) you can perhaps use an open source <inttypes.h> (and <stdint.h>): http://code.googl...
How to get CRON to call in the correct PATHs
... new environment, with a fresh copy of PATH...
– jjcf89
Jan 28 '19 at 16:07
Can confirm that @jjcf89 is correct, PATH ...
Chrome ignores autocomplete=“off”
... This works great in all browsers except Chrome browser (Version 21.0.1180.89).
51 Answers
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Entity Framework Code First - two Foreign Keys from same table
... Jun 26 '16 at 10:36
khoa_chung_89khoa_chung_89
78566 silver badges1818 bronze badges
...
Correct way to detach from a container without stopping it
...
Larry CaiLarry Cai
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4
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What is the iBeacon Bluetooth Profile
...-59 RSSI, the transmitted BLE advertisement packet looks like this:
d6 be 89 8e 40 24 05 a2 17 6e 3d 71 02 01 1a 1a ff 4c 00 02 15 e2 c5 6d b5 df fb 48 d2 b0 60 d0 f5 a7 10 96 e0 00 00 00 00 c5 52 ab 8d 38 a5
This packet can be broken down as follows:
d6 be 89 8e # Access address for advertising ...