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How to Truncate a string in PHP to the word closest to a certain number of characters?
...ork_TestCase {
public function testBasic() {
$this->assertEquals("1 3 5 7 9 ",
tokenTruncate("1 3 5 7 9 11 14", 10));
}
public function testEmptyString() {
$this->assertEquals("",
tokenTruncate("", 10));
}
public function testShortString() {
$this->assert...
SQL join: selecting the last records in a one-to-many relationship
...n StackOverflow.
Here's how I usually recommend solving it:
SELECT c.*, p1.*
FROM customer c
JOIN purchase p1 ON (c.id = p1.customer_id)
LEFT OUTER JOIN purchase p2 ON (c.id = p2.customer_id AND
(p1.date < p2.date OR (p1.date = p2.date AND p1.id < p2.id)))
WHERE p2.id IS NULL;
Explana...
SCOPE_IDENTITY() for GUIDs?
...SERT INTO dbo.GuidPk (
Col2
)
OUTPUT inserted.ColGuid
INTO @op
VALUES (1)
SELECT * FROM @op
SELECT * FROM dbo.GuidPk
Reference: Exploring SQL 2005’s OUTPUT Clause
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linux svn搭建配置及svn命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...搞定。
启动SVN服务：svnserve -d -r /opt/svn/repos/ --listen-host 127.0.0.1 （注：不指定端口号，默认为3690）
1、安装
[root@www ~]# yum install subversion
[root@www ~]# svn -v 判断是否安装成功
svnserve, version 1.6.11 (r934486) 出...
Set value to null in WPF binding
...
I am using .NET 3.5 SP1 so it's very simple:
<TextBox Text="{Binding Price, TargetNullValue=''}"/>
Which stands for (thanks Gregor for your comment):
<TextBox Text="{Binding Price, TargetNullValue={x:Static sys:String.Empty}}"/>
...
How persistent is localStorage?
... |
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 30 '12 at 19:33
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Converting List to List
...
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edited Apr 15 at 18:23
Solubris
3,24322 gold badges1616 silver badges3030 bronze badges
a...
Cancellation token in Task constructor: why?
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edited Feb 18 at 9:44
Eliahu Aaron
3,15122 gold badges2020 silver badges3232 bronze badges
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Cherry pick using TortoiseGit
...
156
Open the log in a repository with the target branch checked out.
Use the top-left blue branch...