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CORS - How do 'preflight' an httprequest?
I am trying to make a cross domain HTTP request to WCF service (that I own). I have read several techniques for working with the cross domain scripting limitations. Because my service must accommodate both GET and POST requests I cannot implement some dynamic script tag whose src is the URL of a GET...
How to log request and response body with Retrofit-Android?
...T;
import retrofit2.http.Query;
import rx.Observable;
public interface APIService {
String ENDPOINT = "http://api.openweathermap.org";
String API_KEY = "2de143494c0b2xxxx0e0";
@GET("/data/2.5/weather?appid=" + API_KEY) Observable<WeatherPojo> getWeatherForLatLon(@Query("lat") double l...
Login to Microsoft SQL Server Error: 18456
...L Server and Windows Authentication mode radio button
Click OK
Restart SQL Services
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Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
...rious issues because you leave all control to the thread pool and when the service is working with others in the same host, which might cause the others crash due to long-time CPU waiting. So I think newFixedThreadPool can be more secure in this kind of scenario. Also this post clarifies the most ou...
When should one use a 'www' subdomain?
...in a hyperlink, after all it's just a domain name.. Who says there's a web service there? Who says the reference to that domain is a reference to its web service?
What would you rather write/type/say.. "www." (4 chars) or "http://" (7 chars) ??
"www." is an established shorthand way of unambiguou...
PHP code is not being executed, instead code shows on the page
...
php7 :
sudo a2enmod proxy_fcgi setenvif
sudo a2enconf php7.0-fpm
sudo service apache2 restart
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Java equivalent of C#'s verbatim strings with @
...it on. I don't actually do anything with it other than pass it on to a web service. I was testing the response from a c# WCF service being called from Java. As I was just hard coding a test it was at this point that I discovered this limitation. I;m not actually doing anything 'file based' with the ...
What is a callback function?
...e.
Contrived example
Why would you want to do this? Let's say there is a service you need to invoke. If the service returns immediately, you just:
Call it
Wait for the result
Continue once the result comes in
For example, suppose the service were the factorial function. When you want the value...
When should I use semicolons in SQL Server?
...E is not the first statement in the batch. The second is where you issue a Service Broker statement and the Service Broker statement is not the first statement in the batch.
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Difference between framework vs Library vs IDE vs API vs SDK vs Toolkits? [closed]
...es.
A framework is a big library or group of libraries that provides many services (rather than perhaps only one focussed ability as most libraries/SDKs do). For example, .NET provides an application framework - it makes it easier to use most (if not all) of the disparate services you need (e.g. Wi...