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What components are MVC in JSF MVC framework?
...er client picture, the developer V is in turn dividable as below:
M - JSF component tree
V - Rendered HTML output
C - Client (webbrowser)
In the yet smaller JavaScript picture, the client V is in turn dividable as below:
M - HTML DOM tree
V - Visual presentation
C - Event listener functions (endu...
How to inspect the return value of a function in GDB?
...
I imagine there are better ways to do it, but the finish command executes until the current stack frame is popped off and prints the return value -- given the program
int fun() {
return 42;
}
int main( int argc, char *v[] ) {
fun();
return 0;
}
You can debug it as s...
How to pass multiple parameters in a querystring
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field1=value1&field2=value2&field3=value3...
The query string is composed of a series of field-value pairs.
Within each pair, the field name and value are separated by an equals sign. The equals sign may be omitted if the value is an empty string.
The series of pairs is separated by the am...
What is the difference between Step Into and Step Over in the Eclipse debugger?
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Copy entire contents of a directory to another using php
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bool to int conversion
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int x = 4<5;
Completely portable. Standard conformant. bool to int conversion is implicit!
§4.7/4 from the C++ Standard says (Integral Conversion)
If the source type is bool, the value false is converted to zero and
the value true...
fatal: Not a valid object name: 'master'
...rue, and expected behaviour. Git will not create a master branch until you commit something.
When I do git --bare init it creates the files.
A non-bare git init will also create the same files, in a hidden .git directory in the root of your project.
When I type git branch master it says "f...
Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?
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There are a few pieces to this that allow all of these combinations of operators to work the same way.
The fundamental reason why all of these work is that a function (like foo) is implicitly convertible to a pointer to the function. This is why void (*p1_foo)() = foo; works: ...
What is digest authentication?
...rver.
The server gives the client a one-time use number (a nonce) that it combines with the username, realm, password and the URI request. The client runs all of those fields through an MD5 hashing method to produce a hash key.
It sends this hash key to the server along with the username and the r...
Asynchronous Requests with Python requests
...tp://httpbin.org',
'http://python-guide.org',
'http://kennethreitz.com'
]
# A simple task to do to each response object
def do_something(response):
print response.url
# A list to hold our things to do via async
async_list = []
for u in urls:
# The "hooks = {..." part is where you ...