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App Inventor 2 OCR文字识别教程 - 百度云与本地识别方案 · App Inventor 2 中文网
...建应用，获取 API Key 和 Secret Key
通用文字识别每月免费1000次
2. 获取Access Token
global 百度API_KEY = "your-api-key"
global 百度SECRET_KEY = "your-secret-key"
when Screen1.Initialize {
var Token_URL = "https://aip.baidubce.com/oauth/2.0/token?g...
How can I view all the git repositories on my machine?
...
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Collection that allows only unique items in .NET?
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10
T item in this case should implement IEquatable interface. If class does not inherit this interface, HashSet<T> adds duplicate elemen...
TypeScript static classes
...with javascript so it doesn't make much sense
– Simon_Weaver
May 23 '14 at 1:59
4
@Simon_Weaver Y...
how to mysqldump remote db from local machine
...t at serverfault yet, and the answer is quite simple:
Change:
ssh -f -L3310:remote.server:3306 user@remote.server -N
To:
ssh -f -L3310:localhost:3306 user@remote.server -N
And change:
mysqldump -P 3310 -h localhost -u mysql_user -p database_name table_name
To:
mysqldump -P 3310 -h 127.0....
加密签名使用指导 · App Inventor 2 中文网
...
global 参数 = ""
when 按钮_查询.Click() {
参数 = join("appid=10086&nonce=", 加密签名1.RandomString(16), "&ts=", 计时器1.SystemTime())
Web1.Url = join("https://example.com/api/query?", 参数, "&sign=", upcase(加密签名1.HmacSHA256(参数, "my-secret")))
Web1.Get()
}
要...
Using “super” in C++
...volution is well worth the cover price. Used copies can be had for about $10.
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SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...COM互操作注册”）
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL Server\100\Tools\Shell\Addins\SSMSAddin.Connect]
"FriendlyName"="SSMSAddin "
"LoadBehavior"=dword:00000001
"Description"="SSMSAddin desc "
SSMS加载插件的原理和VS插...
Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How to determine CPU and memory consumption from inside a process?
...= now;
lastUserCPU = user;
lastSysCPU = sys;
return percent * 100;
}
Linux
On Linux the choice that seemed obvious at first was to use the POSIX APIs like getrusage() etc. I spent some time trying to get this to work, but never got meaningful values. When I finally checked the ker...