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How to use phpexcel to read data and insert into database?
...age());
}
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
// Loop through each row of the worksheet in turn
for ($row = 1; $row <= $highestRow; $row++){
// Read a row of data i...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...你把他的源码下下来编译后，你会发现解释器居然不到200k，这是多么地变态啊（/bin/sh都要1M，MacOS平台），而且能和C语言非常好的互动。我很好奇得浏览了一下Lua解释器的源码，这可能是我看过最干净的C的源码了。我不想写一...
Generic method multiple (OR) type constraint
...
answered May 31 '12 at 12:50
Botz3000Botz3000
36.2k88 gold badges9696 silver badges124124 bronze badges
...
MQTT报文多个数据的提取 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...t;GQ-YIWANG-HUI-WD",
"value": 35.02,
"type": 16,
"quality": 1,
"timestamp": 1772423665
},
{
&nbs...
How do you implement a class in C? [closed]
...rectangle_new(RectangleClass *rect)
{
rect->width = rect->height = 0.f;
rect->shape.computeArea = rectangle_computeArea;
}
If you want several different constructors, you will have to "decorate" the function names, you can't have more than one rectangle_new() function:
void rectangle...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
...
208
git pull is probably creating the commit. If you make a local commit and then run git pull aft...
Why C# fails to compare two object types with each other but VB doesn't?
...8
Tarik
70.2k7474 gold badges215215 silver badges324324 bronze badges
answered Feb 12 '13 at 16:38
Jon SkeetJo...
psql: FATAL: Peer authentication failed for user “dev”
...
Try:
psql -U user_name -h 127.0.0.1 -d db_name
where
-U is the database user name
-h is the hostname/IP of the local server, thus avoiding Unix domain sockets
-d is the database name to connect to
This is then evaluated as a "network" connection by ...
Why can't we have static method in a (non-static) inner class?
...
answered Jun 10 '09 at 12:02
Bill the LizardBill the Lizard
358k168168 gold badges534534 silver badges830830 bronze badges
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...
708
You could also pass the content to the pseudo element with a data attribute and then use jQuery...