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How to remove trailing whitespaces with sed?
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edited Mar 16 '18 at 21:38
Tom McClure
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answe...
OceanBase使用libeasy原理源码分析：客户端 - 数据库(内核) - 清泛网 - 专...
...ol_hash 从IO线程池中选一个IO线程来执行这次session的发送
2. 将这个session加入到这个IO线程的session list中
3. 唤醒这个IO线程开始干活
如上一篇中介绍，IO线程被唤醒的回调函数easy_connection_on_wakeup，继而调用easy_connection_send_session_l...
What does f+++++++++ mean in rsync logs?
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201
Let's take a look at how rsync works and better understand the cryptic result lines:
1 - A hu...
How to compare two Dates without the time portion?
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213
Update: while Joda Time was a fine recommendation at the time, use the java.time library from ...
Html List tag not working in android textview. what can i do?
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edited Aug 29 '11 at 2:55
answered Jun 30 '10 at 14:57
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What is context in _.each(list, iterator, [context])?
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The context parameter just sets the value of this in the iterator function.
var someOtherArra...
SQLite - UPSERT *not* INSERT or REPLACE
...le)
VALUES (1, 'John Foo', 'CEO');
BAD: This will insert or replace 2 of the columns... the NAME column will be set to NULL or the default value:
INSERT OR REPLACE INTO Employee (id, role)
VALUES (1, 'code monkey');
GOOD: Use SQLite On conflict clause
UPSERT support in SQLite! UPSERT ...
When should I use the new keyword in C++?
...less of which control path is taken, or if exceptions are thrown.
Method 2 (not using new)
Allocates memory for the object on the stack (where all local variables go) There is generally less memory available for the stack; if you allocate too many objects, you risk stack overflow.
You won't ne...
What is the difference between Linq to XML Descendants and Elements
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2 Answers
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What is the best way to implement “remember me” for a website? [closed]
...est Practice
You could use this strategy described here as best practice (2006) or an updated strategy described here (2015):
When the user successfully logs in with Remember Me checked, a login cookie is issued in addition to the standard session management cookie.
The login cookie contains a se...