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Can I find out the return value before returning while debugging in Visual Studio?
...tch/immediate window.
The value can only be seen directly after returning from the function, thus the easiest way to access it is by putting a breakpoint on the function call and step over (F10) the call.
Update for VS2015: boo! unfortunately, it doesn't appear to be in VS2015 (devenv v14)
Updat...
Use JSTL forEach loop's varStatus as an ID
I want to use the count from the JSTL forEach loop, but my code doesnt seem to work.
4 Answers
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Difference between Divide and Conquer Algo and Dynamic Programming
...approaches towards obtaining the nth fibonacci number. Check this material from MIT.
Divide and Conquer approach
Dynamic Programming Approach
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Checking if a string can be converted to float in Python
...and partition[2]==''):
return True
else:
return False
from fastnumbers import isfloat
if __name__ == '__main__':
import unittest
import timeit
class ConvertTests(unittest.TestCase):
def test_re_perf(self):
print
print 're sad:', ti...
std::vector versus std::array in C++
...;s resize, they reserve more space then they need. This is to prevent them from having to resize every time a new element is inserted. This behavior can be changed by providing a custom allocator, but I never felt the need to do that!
Edit: After reading Zud's reply to the question, I felt I sho...
Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
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It causes due to retaining the self in the block. Block will accessed from self, and self is referred in block. this will create a retain cycle.
Try solving this by create a weak refernce of self
__weak typeof(self) weakSelf = self;
operationManager = [[AFHTTPRequestOperation alloc] initWith...
Echo tab characters in bash script
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Do you happen to know, why echo -e does not work from Makefiles?
– dma_k
Oct 17 '10 at 0:01
24
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Split a string by another string in C#
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I come from Python to C#. Python supports string split by another string. And I frequently need to come back to this question for a simple answer to string[] Split(string pattern), which is the most natural usage I could think of ye...
pretty-print JSON using JavaScript
...is great if you have an object you want pretty printed. If you're starting from a valid JSON string that you want to pretty printed, you need to convert it to an object first:
var jsonString = '{"some":"json"}';
var jsonPretty = JSON.stringify(JSON.parse(jsonString),null,2);
This builds a JSON ...
C# “as” cast vs classic cast [duplicate]
...ator will).
Specifically the as operator only allows for the following (from section 7.9.11 of the C# lang spec)
An identity (§6.1.1), implicit reference (§6.1.6), boxing (§6.1.7), explicit reference (§6.2.4), or unboxing (§6.2.5) conversion exists from the type of E to T.
The type of E or...