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Node.js vs .Net performance
.../O requests that block the thread (call to a DB, make an http request to a service, read a file from disk). These blocking requests mean that your valuable thread from the thread pool is doing nothing. The more blocking you have, the less LOAD your ASP.NET app is going to be able to serve.
To pre...
Multiple github accounts on the same computer?
...on was stolen – now you have to cancel that credit card and update every service that depends on it – what a nuisance.
Here's what my ~/.ssh directory looks like: I have one .pem key for each user, in a folder for each domain I connect to. I use .pem keys to so I only need one file per key.
$ ...
Android disable screen timeout while app is running
... this at onStart
PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "no sleep");
wakeLock.acquire();
And this at you manifest
<uses-permission android:name="android.permissio...
How do I disable fail_on_empty_beans in Jackson?
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In Jersey Rest Services just use the JacksonFeatures annotation ...
@JacksonFeatures(serializationDisable = {SerializationFeature.FAIL_ON_EMPTY_BEANS})
public Response getSomething() {
Object entity = doSomething();
return Response...
Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
unsigned char Ttl; // Time To Live
unsigned char Tos; // Type Of Service
unsigned char IPFlags; // IP flags
unsigned char OptSize; // Size of options data
unsigned char FAR *Options; // Options data buffer
}IPINFO;
typedef IPINFO* PIPINFO;
typedef struct _ICMPECHO
{
un...
What port is a given program using? [closed]
...============== =========== ============
sqlservr.exe 1056 Services 0 66,192 K
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Exporting APK from eclipse (ADT) silently crashes
...ed export, with:
ADT Version: 22.2.1.v201309180102-833290
Eclipse Juno Service Release 2 Build id: 20130225-0426
Gentoo Linux running Java 1.7.0_45-b18.
UPDATE: Few exports after, I still get crashes from time to time, but no very frequently.
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...nd writing data from hard drives, accessing network resources, calling web services or retrieving data from databases. Depending on the platform and on the kind of operation, asynchronous I/O will usually take advantage of any hardware or low level system support for performing the operation. This m...
How do I increase the capacity of the Eclipse output console?
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On the MAC OS X 10.9.5 and Eclipse Luna Service Release 1 (4.4.1), its not found under the Window menu, but instead under: Eclipse > Preferences > Run/Debug > Console.
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How to run Nginx within a Docker container without halting?
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It is also good idea to use supervisord or runit[1] for service management.
[1] https://github.com/phusion/baseimage-docker