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创建增量同步Oracle物化视图问题 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...的最简单的实现步骤是这样。首先在数据库A上确认该表有主键，然后建立在这个表上建立物化视图日志如“CREATE MATERIALIZED VIEW LOG ON T_tablename;”，再到数据库B上创建数据库链接和快速刷新的物化视图如“create materialized view mv_tabl...
Is there a way to “autosign” commits in Git with a GPG key?
...-signed failed to consider the user.signingKey config value;
git 2.9 (June 2016) will use user.signingKey to force signing annotated tags as well as commits: commit 61c2fe0.
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How to cherry pick a range of commits and merge into another branch?
...get an "unknown revision" error otherwise.
Note: as of Git 2.9.x/2.10 (Q3 2016), you can cherry-pick a range of commit directly on an orphan branch (empty head): see "How to make existing branch an orphan in git".
Original answer (January 2010)
A rebase --onto would be better, where you replay the...
How to modify a pull request on GitHub to change target branch to merge into?
...
Update August 2016: Change the base branch of a Pull Request finally allows for changing that branch.
(And this closes issue 18, which was 3 years old and had 1500+ comments)
After you’ve created a pull request, you can modify the ba...
Set default syntax to different filetype in Sublime Text 2
... to Open all with current extension as... at the top of the menu.
Updated 2016-04-19: As of now, this also works for Sublime Text 3.
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How can I clear the SQL Server query cache?
...e for the current database
USE AdventureWorks2014;
GO
-- New in SQL Server 2016 and SQL Azure
ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE;
8. Remove one query plan from the cache
USE AdventureWorks2014;
GO
-- Run a stored procedure or query
EXEC dbo.uspGetEmployeeManagers 9;
-- Find...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...L)
{
return 0;
}
//创建zmq socket ，socket目前有6中属性 ，这里使用dealer方式
//具体使用方式请参考zmq官方文档（zmq手册）
if((pSock = zmq_socket(pCtx, ZMQ_DEALER)) == NULL)
{
zmq_ctx_destroy(pCtx);
return 0;
...
Chrome extension: accessing localStorage in content script
...
Update 2016:
Google Chrome released the storage API: http://developer.chrome.com/extensions/storage.html
It is pretty easy to use like the other Chrome APIs and you can use it from any page context within Chrome.
// Save it usin...
Scrolling a flexbox with overflowing content
...rial and error.
Check out my blog post: http://geon.github.io/programming/2016/02/24/flexbox-full-page-web-app-layout
Basically, to make a flexbox cell scrollable, you have to make all its parents overflow: hidden;, or it will just ignore your overflow settings and make the parent larger instead.
...
Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
...nts safely with the Android Studio errors and warning. blog.shamanland.com/2016/02/int-string-enum.html
– Oleksii K.
Feb 7 '16 at 14:25
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