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How to make Java honor the DNS Caching Timeout?
...ue of -1 indicates "cache forever".
http://java.sun.com/j2se/1.4.2/docs/api/java/net/InetAddress.html
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How to make an AJAX call without jQuery?
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I know this is a fairly old question, but there is now a nicer API available natively in newer browsers. The fetch() method allow you to make web requests.
For example, to request some json from /get-data:
var opts = {
method: 'GET',
headers: {}
};
fetch('/get-data', opts).the...
What is the native keyword in Java for?
...JVM in C: How to call Java functions from C++?
Analogous native extension APIs are also present in many other "VM languages" for the same reasons, e.g. Python, Node.js, Ruby.
Android NDK
The concept is exact the same in this context, except that you have to use Android boilerplate to set it up.
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Spring Test & Security: How to mock authentication?
...R")
public void mytest1() throws Exception {
mockMvc.perform(get("/someApi"))
.andExpect(status().isOk());
}
Remember to add the following dependency to your project
'org.springframework.security:spring-security-test:4.2.3.RELEASE'
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JSON: why are forward slashes escaped?
...nside strings, like Seb points out.
Some of Microsoft's ASP.NET Ajax/JSON API's use this loophole to add extra information, e.g., a datetime will be sent as "\/Date(milliseconds)\/". (Yuck)
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Ruby: How to post a file via HTTP as multipart/form-data?
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The API has changed a little since this was first posted, multipart now is invoked like: RestClient.post 'localhost:3000/foo', :upload => File.new('/path/tofile')) See github.com/archiloque/rest-client for more details.
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How to declare global variables in Android?
...eloper, but I would argue this is exactly the type of contract the Android API should be offering, and it provides much more flexibility to the Android system as well, by minimizing the lifetime of associated data. 2) The Application class provides the application developer with a single instance ho...
difference between socket programming and Http programming
... about OSI layers if you are interested.
Sockets on the other hand are an API that most operating systems provide to be able to talk with the network. The socket API supports different protocols from the transport layer and down.
That means that if you would like to use TCP you use sockets. But yo...
Spring MVC type conversion : PropertyEditor or Converter?
...erty editors are stateful and created many times and implemented with many api calls, I don't think that this will have any major impact on the performance but converters are just cleaner and simpler.
– Boris Treukhov
Sep 22 '12 at 20:34
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Can I use Objective-C blocks as properties?
...n setEnabled:NO];
};
This pattern can be applied OVER and OVER to Cocoa API's. Use properties to bring the relevant parts of your code closer together, eliminate convoluted delegation paradigms, and leverage the power of objects beyond that of just acting as dumb "containers".
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