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Why are all fields in an interface implicitly static and final?
I am just trying to understand why all fields defined in an Interface are implicitly static and final . The idea of keeping fields static makes sense to me as you can't have objects of an interface but why they are final (implicitly)?
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fs: how do I locate a parent folder?
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why? just generally why? can someone please explain?
– eyurdakul
May 16 '17 at 15:12
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How can I see the request headers made by curl when sending a request to the server?
I want to see the request headers made by curl when I am sending a request to the server. How can I check that?
14 Answer...
Remote origin already exists on 'git push' to a new repository
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You are getting this error because "origin" is not available. "origin" is a convention not part of the command. "origin" is the local name of the remote repository.
For example you could also write:
git remote add myorigin git@github.com:myname...
PHP function overloading
...um_args() and func_get_arg() to get the arguments passed, and use them normally.
For example:
function myFunc() {
for ($i = 0; $i < func_num_args(); $i++) {
printf("Argument %d: %s\n", $i, func_get_arg($i));
}
}
/*
Argument 0: a
Argument 1: 2
Argument 2: 3.5
*/
myFunc('a', 2, 3...
How to secure MongoDB with username and password
... or not:
db.auth("admin_name", "1234")
it should give you:
1
else :
Error: Authentication failed.
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How to track down log4net problems
...the first entry under <configuration>. Otherwise you end up with an error.
– Nick
Jul 25 '17 at 13:59
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Variable declared in for-loop is local variable?
...iable-declaration
is the block in which the declaration occurs. It is an error to refer
to a local variable in a textual position that precedes the
local-variable-declarator of the local variable. Within the scope of a
local variable, it is a compile-time error to declare another local
var...
jQuery Date Picker - disable past dates
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I used your script, but I am getting error "Uncaught ReferenceError: $ is not defined". how will I fix this?
– mable george
Oct 14 '15 at 7:21
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How do I parse a string to a float or int?
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int(a) will give an error that the string isn't a valid integer: ValueError: invalid literal for int() with base 10: '545.222', but converting from a float to an int is a supported conversion.
– David Parks
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