大约有 6,100 项符合查询结果（耗时：0.0241秒） [XML]
Export to CSV via PHP
... // return you own sql
$sql = "SELECT id, date, params, value FROM sometable ORDER BY date;";
return $sql;
}
function getExportData()
{
$values = array();
$sql = $this->getSql();
if (strlen($sql) > 0)
{
$result = dbquery($sql); // opens the database and execut...
SQL query to select dates between two dates
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select * from table_name where col_Date between '2011/02/25'
AND DATEADD(s,-1,DATEADD(d,1,'2011/02/27'))
Here, first add a day to the current endDate, it will be 2011-02-28 00:00:00, then you subtract one second to make the end date 201...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...LINUX字段的值是disabled，如果不是则改为disabled。
service iptables stop
service ip6tables stop
service NetworkManager stop
chkconfig iptables off
chkconfig ip6tables off
chkconfig NetworkManager off
2.2.4 hosts 文件配置
vi /etc/hosts
127.0.0.1 localhost localho...
Array to Hash Ruby
...
On big data tables you can use Hash[a.each_slice(2).to_a].
– Hauleth
Jul 22 '13 at 22:42
4
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Multiple cases in switch statement
...
User could use some if's (or a table lookup) to reduce the input to a set of enums and switch on the enum.
– Harvey
Jul 28 '13 at 20:00
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Are fluid websites worth making anymore? [closed]
...
Text based apps: No. Table based apps: Yes.
Pros of fluid layouts
People with big monitors gets to use their screen real estate.
Easier for users with big monitors when you have a lot of information on your page.
Cons of fluid layouts:
A f...
Visual Studio debugging/loading very slow
.../thread/…. Btw thanks for the great answer
– Bobby Tables
Mar 5 '13 at 11:04
16
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Giving UIView rounded corners
...corners in any sort of scroll view or animation (I tried using them in a UITableView) you performance will suffer greatly. Nice smooth scrolling table view quickly become choppy :(
– Slee
Jun 2 '11 at 17:49
...
What does collation mean?
...'s very different from the database's native one. And if you use temporary tables, you must also keep track of tempdb's collation... But you do can do it.
– Joe Pineda
May 16 '13 at 0:09
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Where is logback encoder pattern documentation
...id not see it. About a quarter down that long page, in the Conversion Word table of the PatternLayout section.
– Basil Bourque
Apr 15 '14 at 22:49
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