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Referenced Project gets “lost” at Compile Time
I have a C# solution with two projects: a service (the main project) and a logger. The service uses classes from the logger. I've added a Reference to the logger project within the service project. At design time, autocomplete works fine: the logger's classes are visible, references that I use are c...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
...ilar question here:
How do I upload a file with metadata using a REST web service?
You basically have three choices:
Base64 encode the file, at the expense of increasing the data size by around 33%, and add processing overhead in both the server and the client for encoding/decoding.
Send the fil...
Invalid default value for 'create_date' timestamp field
...ERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
Save and then restart mysql service by doing:
sudo service mysql restart
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How to read multiple text files into a single RDD?
...ollection.JavaConverters._
import java.util.ArrayList
import com.amazonaws.services.s3.AmazonS3Client
import com.amazonaws.services.s3.model.ObjectListing
import com.amazonaws.services.s3.model.S3ObjectSummary
import com.amazonaws.services.s3.model.ListObjectsRequest
def listFiles(s3_bucket:String,...
Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...(Context mContext, String methodName) {
try {
Object service = mContext.getSystemService("statusbar");
Method expand = service.getClass().getMethod(methodName);
expand.invoke(service);
} catch (Exception e) {
e.printStackTrace();
...
What ports does RabbitMQ use?
...calhost (127.0.0.1)
Host is up (0.00041s latency).
PORT STATE SERVICE
443/tcp open https
5672/tcp open amqp
15672/tcp open unknown
35102/tcp open unknown
59440/tcp open unknown
Oh look, 5672, and 15672
Use netstat:
netstat -lntu
Active Internet connections (o...
How much space can your BitBucket account have?
...This is also an important point: "Keep in mind Bitbucket is a code hosting service not a file sharing service. If a lot of your files are extremely large or if your files are binaries or executables, you should understand Git or Mercurial will not work well with them. You'll find that even locally y...
Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
I developed a Windows service using C#.NET to generate PDF report. To generate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
...
When to use an assertion and when to use an exception
...nd any validation data / requests / whatever provided by users or external services.
The following code from your question is bad style and potentially buggy
try {
group = service().getGroup("abc");
} catch (Exception e) {
//i dont log error because i know whenever error occur mean grou...
How to improve Netbeans performance?
...p memory windows:
Disable Windows Update :
Open Task Manager, open tab Services, disable Windows Update:
Hit Ctrl + R and type Services.msc and press enter.
Sort by Startup Type
Select Services from 3rd party (non windows) which run Automatic, Right click, click Properties and change...