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What is the difference between Google App Engine and Google Compute Engine?
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App Engine is a Platform-as-a-Service. It means that you simply deploy your code, and the platform does everything else for you. For example, if your app becomes very successful, App Engine will automatically create more instances to handle the increased ...
What does it mean by buffer?
...between you and the candy bag.
If you're watching a movie online, the web service will continually download the next 5 minutes or so into a buffer, that way your computer doesn't have to download the movie as you're watching it (which would cause hanging).
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How to clear a notification in Android
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NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancel(NOTIFICATION_ID);
In this code there is alway the same id used for notifications. If you have different notifications that need to be canceled you have to sa...
Differences between socket.io and websockets
...e is my experience.
SocketIO
Has namespaces
Has rooms
Has subscriptions service
Has a pre-designed protocol of communication
(talking about the protocol to subscribe, unsubscribe or send a message to a specific room, you must all design them yourself in websockets)
Has good logging support
Has...
Intermittent log4net RollingFileAppender locked file issue
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I am using this in a service and in addition to this change, the user the service ran as needed permission to write as well. Thanks!
– LowTide
Jun 4 '12 at 16:30
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How can I pass a Bitmap object from one activity to another
... Intent has size limit .
I use public static object to do pass bitmap from service to broadcast ....
public class ImageBox {
public static Queue<Bitmap> mQ = new LinkedBlockingQueue<Bitmap>();
}
pass in my service
private void downloadFile(final String url){
mExecutorSe...
How to make all Objects in AWS S3 bucket public by default?
...s Denied to all my files. The solution was straightforward simple.
Go to Services - S3
Click on your S3 bucket
Switch to Permissions tab, then go to Bucket Policy tab
And click the Save button.
It should reassign permission on all your files.
Anyway, here is full bucket policy that allows mak...
虚拟机ubuntu与宿主机NAT方式设定静态IP共享上网 - 更多技术 - 清泛网 - 专...
... 开始--设置--控制面板--管理工具--服务。检查VMware DHCP Service 和VMware NAT Service 服务是否已经启动
设置过程：
1、共享win7主机的本地连接:
进入网络管理 选择 本地连接》属性》共享 勾上允许其他网络用户通过此计...
Amazon S3 - HTTPS/SSL - Is it possible? [closed]
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This is a response I got from their Premium Services
Hello,
This is actually a issue with the way SSL validates names containing a period, '.', > character. We've documented this behavior here:
http://docs.amazonwebservices.com/AmazonS3/latest/dev/BucketRestrictio...
How to reload apache configuration for a site without restarting apache
...ully. My opinion is that apache can't be reloaded without interrupting the service.
– SteffenNielsen
Mar 3 '17 at 12:54
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