#include <algorithm>
#include <Windows.h>
int main()
{
int k = std::min(3, 4);
return 0;
}
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什么是Windows正在做,如果我包括Windows.h我不能在Visual Studio 2005中使用std :: min.错误消息是:
error C2589: '(' : illegal token on right side of '::'
error C2059: syntax error : '::'
Run Code Online (Sandbox Code Playgroud) 我正在尝试调用api,这需要我传入一个API密钥.
使用HtppURLconnection进行的Sercive调用非常有效.
url = new URL("https://developers.zomato.com/api/v2.1/search?entity_id=3&entity_type=city&q=" + params[0]);
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestProperty("user-key","9900a9720d31dfd5fdb4352700c");
if (urlConnection.getResponseCode() != 200) {
Toast.makeText(con, "url connection response not 200 | " + urlConnection.getResponseCode(), Toast.LENGTH_SHORT).show();
Log.d("jamian", "url connection response not 200 | " + urlConnection.getResponseCode());
throw new RuntimeException("Failed : HTTP error code : " + urlConnection.getResponseCode());
}
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然而,我不确定这是如何与RetroFit一起工作的,因为我始终要进入失败状态.下面是我用于同一服务调用的代码
@GET("search")
Call<String> getRestaurantsBySearch(@Query("entity_id") String entity_id, @Query("entity_type") String entity_type, @Query("q") String query,@Header("Accept") String accept, @Header("user-key") String userkey);
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而我正在用它来称呼它
Call<String> call = endpoint.getRestaurantsBySearch("3","city","mumbai","application/json","9900a9720d31dfd5fdb4352700c");
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所有这些调用都进入了RetroFit中的OnFailure方法.如果我在没有HeaderParameters的情况下发送它,它会因为403而进入Success成功,我显然需要在某处传递api密钥,但我无法弄清楚如何.
@GET("search")
Call<String> getRestaurantsBySearch(@Query("entity_id") String entity_id, @Query("entity_type") …Run Code Online (Sandbox Code Playgroud) 我必须开发一个多线程应用程序,其中将有多个线程,每个线程生成自定义事件日志并需要保存在队列中保存(不是微软MSMQ).
将有另一个线程从队列中读取日志数据并使用某些信息对其进行操作以将日志信息保存到文件中.基本上,我们在这里实现多个生产者单个消费者范例.
任何机构都可以建议我如何在C++或C#中实现它.
谢谢,
嗨,我在为 ALB 侦听器设置多个证书时遇到问题。这是我的 CF 模板的片段:
DiscoveryListenerHTTPS:
Type: AWS::ElasticLoadBalancingV2::Listener
DependsOn:
- DiscoveryLoadBalancer
- DiscoveryLoadBalancerTargetGroup
Properties:
Certificates:
- CertificateArn: !Ref CertificateArn1
- CertificateArn: !Ref CertificateArn2
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和回应是:
Up to '1' certificate ARNs can be specified, but '2' were specified (Service: AmazonElasticLoadBalancingV2; Status Code: 400; Error Code: TooManyCertificates; Request ID: XXXXXXXXX)
在我config/horizon现在有:
'production' => [
'supervisor-1' => [
'connection' => 'redis',
'queue' => ['arbitrage'],
'balance' => 'auto',
'processes' => 2,
'tries' => 1,
],
'supervisor-2' => [
'connection' => 'redis',
'queue' => ['trade'],
'balance' => 'auto',
'processes' => 4,
'tries' => 1,
],
'supervisor-3' => [
'connection' => 'redis',
'queue' => ['balance', 'trade_meta'],
'balance' => 'auto',
'processes' => 5,
'tries' => 1,
],
'supervisor-4' => [
'connection' => 'redis',
'queue' => ['notifications'],
'balance' => 'auto',
'processes' => 2,
'tries' …Run Code Online (Sandbox Code Playgroud) 我已使用此步骤(链接)将
MariaDB 更新到版本 10.3.14
它已成功安装,但是当我尝试从 XAMPP 控制面板停止 MySQL 服务时,它不会停止。
状态总是这样显示:
[mysql] 试图停止 MySQL 应用程序...