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How to check if mysql database exists
...ord');
if (!$link) {
die('Not connected : ' . mysql_error());
}
// make foo the current db
$db_selected = mysql_select_db('foo', $link);
if (!$db_selected) {
die ('Cannot use foo : ' . mysql_error());
}
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Func vs. Action vs. Predicate [duplicate]
...e (or reference) you should write something like this Func<double> myFoo = new Func<double>(foo); and foo definition could be static double foo(){return 1.0;}
– A.B.
Apr 7 '18 at 9:51
...
Correct way to pass multiple values for same parameter name in GET request
...ee for example for java spring that it accepts both here
@GetMapping("/api/foos")
@ResponseBody
public String getFoos(@RequestParam List<String> id) {
return "IDs are " + id;
}
And Spring MVC will map a comma-delimited id parameter:
http://localhost:8080/api/foos?id=1,2,3
----
IDs are [...
Get list of passed arguments in Windows batch script (.bat)
...find these useful:
%0 - the command used to call the batch file (could be foo, ..\foo, c:\bats\foo.bat, etc.)
%1 is the first command line parameter,
%2 is the second command line parameter,
and so on till %9 (and SHIFT can be used for those after the 9th).
%~nx0 - the actual name of the batch fi...
What is the difference between Lisp-1 and Lisp-2?
... it near that variable. Even when that does happen it's not too bad: (list foo list). This isn't any more confusing than a sentence like "fight the good fight" where the same word appears as a noun and verb.
– Kaz
Mar 10 '14 at 1:19
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Why java classes do not inherit annotations from implemented interfaces?
...OD) @Inherited
public @interface Baz { String value(); }
public interface Foo{
@Baz("baz") void doStuff();
}
public interface Bar{
@Baz("phleem") void doStuff();
}
public class Flipp{
@Baz("flopp") public void doStuff(){}
}
public class MyClass extends Flipp implements Foo, Bar{}
I...
Why does the indexing start with zero in 'C'?
...er to the head of the array to the array's first element.
Consider:
int foo[5] = {1,2,3,4,5};
To access 0 we do:
foo[0]
But foo decomposes to a pointer, and the above access has analogous pointer arithmetic way of accessing it
*(foo + 0)
These days pointer arithmetic isn't used as freque...
AutoMapper vs ValueInjecter [closed]
...ng lots of monkey code like:
Prop1.Ignore, Prop2.Ignore etc.
CreateMap<Foo,Bar>(); CreateMap<Tomato, Potato>(); etc.
ValueInjecter is something like mozilla with it's plugins, you create ValueInjections and use them
there are built-in injections for flattening, unflattening, and some...
PHP function to build query string from array
... any key-value pair where the value is NULL. echo http_build_query(array("foo"=>"bar","bar"=>null)) will produce only foo=bar
– cb0
Aug 13 '14 at 13:06
...
How to get a reversed list view on a list in Java?
...tional ListIterator to the end of the list:
//Assume List<String> foo;
ListIterator li = foo.listIterator(foo.size());
while (li.hasPrevious()) {
String curr = li.previous()
}
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