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Does every Javascript function have to return a value?
... to return void:
void noReturn()//return type void
{
printf("%d\n", 123);
return;//return nothing, can be left out, too
}
//in JS:
function noReturn()
{
console.log('123');//or evil document.write
return undefined;//<-- write it or not, the result is the same
return;//<--...
Transaction isolation levels relation with locks on table
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3 Answers
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How to forward declare a template class in namespace std?
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edited Oct 2 '13 at 19:50
answered Oct 7 '10 at 6:41
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How do I get the current line number?
...er + " (" + caller + ")");
}
This will display, for example:
Boo at line 39 (SomeMethodSomewhere)
There's also [CallerFilePath] which tells you the path of the original code file.
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How can I convert my device token (NSData) into an NSString?
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39
use this :
NSString * deviceTokenString = [[[[deviceToken description]
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Exit Shell Script Based on Process Exit Code
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paxdiablopaxdiablo
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How can I get a JavaScript stack trace when I throw an exception?
...browsers you can simply call: console.trace(); (MDN Reference)
Edit 1 (2013):
A better (and simpler) solution as pointed out in the comments on the original question is to use the stack property of an Error object like so:
function stackTrace() {
var err = new Error();
return err.stack;
}...
How to pass macro definition from “make” command line arguments (-D) to C source code?
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ouahouah
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How to replace list item in best way
...tem.
List<string> listOfStrings = new List<string> {"abc", "123", "ghi"};
listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def";
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When should I use malloc in C and when don't I?
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133
char *some_memory = "Hello World";
is creating a pointer to a string constant. That means the...