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Share variables between files in Node.js?
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answered Oct 13 '10 at 11:47
jmar777jmar777
32.9k77 gold badges5555 silver badges6060 bronze badges
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[源码实例] c/c++获取网卡mac地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
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// 把网卡MAC地址格式化成常用的16进制形式，如0010-A4E4-5802
sprintf(pMicID,"%02x-%02x-%02x-%02x-%02x-%02x",
Adapter.adapt.adapter_address[0],
Adapter.adapt.adapter_address[1],
Adapter.adapt.adapter_address[2],
Adapter.adapt.adapter_address[3],
Adapte...
[工程源码实例] C++ ADO 读写Excel源码及注意点 - C/C++ - 清泛网 - 专注C/C++及内核技术
...动，有解决的烦请评论告知下)
"Provider='Microsoft.JET.OLEDB.4.0';Data Source=" << filename << ";Extended Properties=\"Excel 8.0;HDR=" << hdr << "\"";
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//建立连接(通用的ADO方法，读写数据库也是这种写法)
_bstr_t connStr(makeConnStr(excelFile, header).c_str())...
The key must be an application-specific resource id
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answered May 18 '10 at 17:48
Robby PondRobby Pond
69.2k1515 gold badges119119 silver badges114114 bronze badges
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Project structure for Google App Engine
... had trouble with packages. Just make sure each of your sub folders has an __init__.py file. It's ok if its empty.
Boilerplate files
These hardly vary between projects
app.yaml: direct all non-static requests to main.py
main.py: initialize app and send it all requests
Project lay-out
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UTF-8 byte[] to String
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edited Jun 24 '15 at 23:52
gladed
1,52311 gold badge1515 silver badges2222 bronze badges
a...
What's a good rate limiting algorithm?
...e.g., rate limit is 5 messages per 8 seconds, and the person triggers only 4), and the next trigger is over the 8 seconds (e.g., 16 seconds later), the bot sends the message, but the queue becomes full and the bot waits 8 seconds, even though it's not needed since the 8 second period has lapsed.
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@selector() in Swift?
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In Swift 2.2 (Xcode 7.3) and later (including Swift 3 / Xcode 8 and Swift 4 / Xcode 9):
You can construct a Selector from a Swift function type using the #selector expression.
let timer = Timer(timeInterval: 1, target: object,
selector: #selector(MyClass.test),
u...
How to hide keyboard in swift on pressing return key?
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406
You can make the app dismiss the keyboard using the following function
func textFieldShouldRe...
Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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144
I had the same problem and solved it by running the following command:
sudo /Library/StartupIt...