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Core dumped, but core file is not in the current directory?
...fied 14.04), there's an easy temporary workaround for this by running sudo service apport stop --- after I ran that, it changed /proc/sys/kernel/core_pattern from the apport pipe to just core. Apport is smart enough to fix up the core_pattern temporarily, I suppose.
– Patrick C...
HTTP GET request in JavaScript?
...t library. My favorite is jQuery.
In the case below, an ASPX page (that's servicing as a poor man's REST service) is being called to return a JavaScript JSON object.
var xmlHttp = null;
function
String output: format or concat in C#?
...en you start paying for execution footprint (cloud and infrastructure as a service, anyone?) and/or you start supporting 1 million users on something then the response to a single user on a request is not the question. The cost of servicing a request to a user is a cost to your bottom line as well a...
Record file copy operation with Git
...
Simplicity, brevity, 100%... This answer is public service... upvoting everything in sight
– ptim
Nov 11 '17 at 12:06
1
...
Security of REST authentication schemes
...o use something like a digest-based authentication scheme (like Amazon Web Service's custom scheme) or OAuth 1.0a or even HTTP Basic authentication (but over SSL only).
These schemes authenticate that the request was sent by someone expected. TLS (SSL) (without client authentication) ensures that ...
Proper use of 'yield return'
...outines implementation) allows me to express an asynchronous call to a web service like this:
public IEnumerable<IResult> HandleButtonClick() {
yield return Show.Busy();
var loginCall = new LoginResult(wsClient, Username, Password);
yield return loginCall;
this.IsLoggedIn = l...
What's the difference between JPA and Spring Data JPA?
...n a Spring context. Those defined interfaces (known to Spring) provide the services that the framework handles using JPA to serve the results. You define a repository in a way Spring can scan the project and find it:
<repositories base-package="com.acme.repositories" />
Thus, allowing you to ...
SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
... those who stumble upon this problem in the future:
Back in the day, when services wanted to also offer encryption they were assigned a different port number, and on that port number they immediately initiated an SSL connection. As time went on they realized it was silly to waste two port numbers f...
How do you manage your gists on GitHub? [closed]
I love GitHub and their gist service, and that's why I'm keeping a lot of code snippets and even development notes as a gist on my GitHub account. It also makes it easy to share them with my colleagues.
...
How to POST raw whole JSON in the body of a Retrofit request?
...esponseBody:
In your interface use @Body with RequestBody
public interface ServiceApi
{
@POST("prefix/user/{login}")
Call<ResponseBody> login(@Path("login") String postfix, @Body RequestBody params);
}
In your calling point create a RequestBody, stating it's MediaType, and using JSO...