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Reading/writing an INI file
...
using INI;
Create a INIFile like this
INIFile ini = new INIFile("C:\\test.ini");
Use IniWriteValue to write a new value to a specific key in a section or use IniReadValue to read a value FROM a key in a specific Section.
Note: if you're beginning from scratch, you could read this MSDN artic...
How to remove all debug logging calls before building the release version of an Android app?
...umbers in stacktraces. It won't always be out of sync (I did several quick tests but can't exactly pinpoint what the cause is, possibly if you concatenate a string in the Log call), but sometimes it will be a few lines off. Worth the trouble IMO for the ability to easily remove Log calls.
...
Multiple queries executed in java in single statement
...rejected at runtime with an SQLException.
String dbUrl = "jdbc:mysql:///test?allowMultiQueries=true";
Unless such instruction is passed, an SQLException is thrown.
You have to use execute( String sql ) or its other variants to fetch results of the query execution.
boolean hasMoreResultSet...
What do 3 dots next to a parameter type mean in Java?
...yData(10, 20);
// One String param and two int args
vObj.displayData("Test", 20, 30);
}
}
Output
Number of arguments passed 4
var
args
are
passed
Number of arguments passed 2
10
20
a Test
Number of arguments passed 2
20
30
Varargs and overloading ambiguity
In some cases call may ...
Makefile, header dependencies
...
In my test, this doesn't work at all. The gcc line is not executed at all, but the built-in rule (%o: %.c rule) is executed instead.
– Penghe Geng
Apr 25 '19 at 21:54
...
HintPath vs ReferencePath in Visual Studio
...itory files? Do you have more information on this?
– testing
Apr 23 at 15:35
@testing I'm talking about the external r...
List comprehension on a nested list?
...e if it is actually true. I used python version 3.5.0 to perform all these tests. In first set of tests I would like to keep elements per list to be 10 and vary number of lists from 10-100,000
>>> python -m timeit "[list(map(float,k)) for k in [list(range(0,10))]*10]"
>>> 100000 l...
Can I implement an autonomous `self` member type in C++?
......) X : public Self<X,__VA_ARGS__>
class WITH_SELF(Foo)
{
void test()
{
self foo;
}
};
If you want to derive from Foo then you should use the macro WITH_SELF_DERIVED in the following way:
class WITH_SELF_DERIVED(Bar,Foo)
{
/* ... */
};
You can even do multiple in...
What does send() do in Ruby?
...ibility checks, so that you can call private methods, too (useful for unit testing).
If there is really no variable before send, that means that the global Object is used:
send :to_s # "main"
send :class # Object
s...
What is the type of lambda when deduced with “auto” in C++11?
...n that, type of a lambda is a function pointer. When I performed following test, I found it to be wrong ( demo ).
6 Answers...