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What is a raw type and why shouldn't we use it?
..."John");
names.add("Mary");
names.add(Boolean.FALSE); // not a compilation error!
The above code runs just fine, but suppose you also have the following:
for (Object o : names) {
String name = (String) o;
System.out.println(name);
} // throws ClassCastException!
// java.lang.Boolean ca...
How do I setup a SSL certificate for an express.js server?
...you actually see the hello world on the browser? 127.0.0.1:8000 gives me a Error 107 (net::ERR_SSL_PROTOCOL_ERROR): SSL protocol error.
– aCuria
Nov 18 '12 at 10:27
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How to move git repository with all branches from bitbucket to github?
...es a large file: the problem is, the import tool will fail without a clear error message. Only GitHub Support would be able to diagnose what happened.
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ee in the console
myFunction(); // unreachable, will throw an error, see in the console
myObject.anotherFunc(); // unreachable, will throw an error, see in the console
In the example above, any variable defined in the function (i.e. declared using var) will be "private" and accessi...
error: Libtool library used but 'LIBTOOL' is undefined
I am trying to automake the OrientDb C++ library, but getting some errors.
5 Answers
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Is it possible to ping a server from Javascript?
...Image();
this.img.onload = function() {_that.good();};
this.img.onerror = function() {_that.good();};
this.start = new Date().getTime();
this.img.src = "http://" + ip;
this.timer = setTimeout(function() { _that.bad();}, 1500);
}
}
This works on all types of servers that I'...
Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
Help me please, I am trying to run this in my terminal:
29 Answers
29
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Java Generics: Cannot cast List to List? [duplicate]
...> x = new ArrayList<String>(); #1 compiles fine but #2 gives an error: incompatible types found : java.util.ArrayList<java.lang.String> required: java.util.List<java.lang.Object> List<Object> x = new ArrayList<String>(); It was baffling but thanks to the Java G...
Unexpected character encountered while parsing value
...ize response which is string and not json. Hence it was throwing the above error.
– Bijay Nandagiri
Sep 14 at 7:29
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What is the “assert” function?
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Currently, in VS 2015, the assert with an error message will not work because it is out of order. It should be assert("error message", expression)
– Dooskington
Oct 14 '16 at 15:37
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