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scala vs java, performance and memory? [closed]
...answered Jan 2 '12 at 19:03
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Easier way to debug a Windows service
...onsole alive for a second to allow the user to see the message.
Thread.Sleep(1000);
}
This is all the code required, but I also wrote walkthrough with explanations.
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AI2 Media Notification
...Portal: Keeping your Android application running when the device wants to sleep. Most Android installations recognize when a media player is active and do not switch the device off. If it does, the ForegroundService property can be used to specify that a foreground service is started when the not...
Cancellation token in Task constructor: why?
...e.WriteLine("Starting task");
task.Start();
Thread.Sleep(100);
Console.WriteLine("Canceling task");
tokenSource.Cancel();
task.Wait();
}
catch (Exception ex)
{
Console.WriteLine("Exception: {0}", ex.Mess...
MemoryCache does not obey memory limits in configuration
...can do its work more frequently
Console.WriteLine("...");
}
A Thread.Sleep(1) every ~1000th AddItem() would have the same effect.
Well, it's not a very deep investigation of the problem, but it looks as if the thread of the MemoryCache does not get enough CPU time for cleaning, while many new...
App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...整格式的 SQLite 数据库文件上传到应用程序的资产中,此函数就会将其复制到位。
注意:如果您导入的数据库尚未包含完整格式的“android_metadata”表,则 DatabaseCreated 事件将在首次打开数据库时触发。“android_metadata”表是 Androi...
How the single threaded non blocking IO model works in Node.js
...request to thread pool. It can accept more requests as it does not wait or sleep. SQL queries/HTTP requests/file system reads all happen this way.
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Which concurrent Queue implementation should I use in Java?
...ut the consumer side is more complicated because poll won't go into a nice sleep state. You have to handle that yourself.
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Detect application heap size in Android
...Percentage < MIN_AVAILABLE_MEMORY_PERCENTAGE) {
try {
Thread.sleep(DELAY_TIME);
} catch (InterruptedException e) {
e.printStackTrace();
}
waitForGarbageCollector(
callback);
} else {
// Memory resources are availavle, go to next operation:
callback....
How to set a Timer in Java?
... (final InterruptedException e) {
// The thread was interrupted during sleep, wait or join
}
catch (final TimeoutException e) {
// Took too long!
}
catch (final ExecutionException e) {
// An exception from within the Runnable task
}
finally {
service.shutdown();
}
This will execute...
