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Create a pointer to two-dimensional array
...dimensional arrays to functions by reference:
int l_matrix[10][20];
void test(int matrix_ptr[static 10][20]) {
}
int main(void) {
test(l_matrix);
}
Unlike a plain pointer, this hints about array size, theoretically allowing compiler to warn about passing too-small array and spot obvious out...
What is an efficient way to implement a singleton pattern in Java? [closed]
... Hi, Can anybody tell me how this type of singleton can be mocked and tested in test cases. I tried to swap fake singleton instance for this type but couldn't.
– Ashish Sharma
Mar 18 '11 at 11:03
...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
... /^[0-9]+$/;
if (!isNaN(v) && v % 1 === 0 && er.test(3.0)) {
out = 'int';
}
*/
break;
case "boolean":
out += ": " + v;
break;
case "string":
out += "(" + v.length + '): "' + v + '"';
break;
...
How to set the prototype of a JavaScript object that has already been instantiated?
...ct.
Instead of writing
function trim(x){ /* implementation */ }
trim(' test ');
you write
' test '.trim();
The above syntax has been coined the term OOP because of the object.method() syntax.
Some of OOPs main advantage over traditional functional programming includes:
Short methods...
What is the http-header “X-XSS-Protection”?
...ell, it's presented in marketing fluff, but the code seem to work. You can test it here enhanceie.com/test/xss/BlockMode.asp (also linked in the MSDN blog post).
– Luca Invernizzi
Dec 3 '13 at 11:21
...
How do you do Impersonation in .NET?
...s. Type 9 only provides impersonation on outbound network credentials. I tested types 2, 3 & 8 from a WinForms app, and they do properly update the current principal. One would assume types 4 and 5 do also, for service or batch applications. See the link I referenced in the post.
...
Explaining Python's '__enter__' and '__exit__'
...El\Desktop\myfile.txt") as logfile:
print("Main")
logfile.logging("Test1")
logfile.logging("Test2")
I hope now you have basic understanding of both __enter__ and __exit__ magic methods.
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...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...udev finds out about the "built-in" ttyS* serial ports, they'll have to be tested with ioctl or similar as in the other answers.
– Reed Hedges
Mar 3 '16 at 20:38
...
Understanding prototypal inheritance in JavaScript
... you please explain the difference between the following blocks of code? I tested and both blocks work. What's the best practice and why?
...
Setting PayPal return URL and making it auto return?
...i-bin/?cmd=_render-content&content_ID=developer/e_howto_html_Appx_websitestandard_htmlvariables
hope this helps you..:)
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