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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...计算散列的过程需要在从服务器上重放，所以主从复制的格式必须是基于STATEMENT的，不能是基于ROW的。
实际操作时的命令大致如下：
shell> pt-table-checksum \
--replicate=percona.checksums \
--host=<MASTER_HOST> \
--user=<MASTER_USER> ...
how to set radio option checked onload with jQuery
...gender"][value="Male"]').attr('checked', true);
– Régis
Jun 13 '17 at 13:14
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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
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The answers to this question (gis.stackexchange.com/questions/8650/…) give information about the precision that you get with different numbers of decimal places of latitude and longitude.
– gandaliter
Mar 1 '16 at ...
rgdal package installation
...hese instructions worked for me, though they took a long time, be patient. gis.stackexchange.com/questions/263495/…
– Elin
Jun 30 '18 at 13:08
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Select datatype of the field in postgres
...:oid; -- example way to find pg_class entry for a table
Based on https://gis.stackexchange.com/a/97834.
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How to add images to README.md on GitHub?
...a local viewer, with no need of internet access
– Régis B.
May 22 '17 at 10:03
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@Rich can you e...
怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 统的消息队列区分，注意分发队列里面的消息都是已经格式化后的消息，分发给谁呢？当然是分发给消息的回调函数了，对于有窗口的就是先分发给窗口过程，然后 由窗口过程分发给具体的处理函数。
下面我们来通过一个例...
What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
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GIS and spatial data processing have a long history and standard textual, binary representations since the 2000s at least. You'll end up with all the problems you mentioned if you don't use the spatial types and the standard ...
Encode String to UTF-8
... and in the String and StringBuffer classes."
– Maxi Gis
Oct 4 '19 at 14:43
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An algorithm for inflating/deflating (offsetting, buffering) polygons
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In the GIS world one uses negative buffering for this task:
http://www-users.cs.umn.edu/~npramod/enc_pdf.pdf
The JTS library should do this for you. See the documentation for the buffer operation: http://tsusiatsoftware.net/jts/jav...