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Overloading member access operators ->, .*
... client *operator->() const
{ return target; }
};
struct proxy2 {
proxy *target;
proxy &operator->() const
{ return * target; }
};
void f() {
client x = { 3 };
proxy y = { & x };
proxy2 z = { & y };
std::cout << x.a << y->a...
How to highlight cell if value duplicate in same column for google spreadsheet?
...
492
Try this:
Select the whole column
Click Format
Click Conditional formatting
Click Add another ...
How do I run a batch script from within a batch script?
...
222
Use CALL as in
CALL nameOfOtherFile.bat
This will block (pause) the execution of the curren...
Center HTML Input Text Field Placeholder
...
290
If you want to change only the placeholder style
::-webkit-input-placeholder {
text-align:...
How to test if one java class extends another at runtime?
...
257
Are you looking for:
Super.class.isAssignableFrom(Sub.class)
...
Generate random numbers uniformly over an entire range
... which can be used as follows:
std::vector<int> vec = {4, 8, 15, 16, 23, 42};
std::random_device random_dev;
std::mt19937 generator(random_dev());
std::shuffle(vec.begin(), vec.end(), generator);
The algorithm will reorder the elements randomly, with a linear complexity.
Boost.Random
...
Cross cutting concern example
...
240
Before understanding the Crosscutting Concern, we have to understand the Concern.
A Concer...
Pushing app to heroku problem
...
219
Type this and I think you'll see the problem:
git remote -v
Fix it like this:
git remote r...
What Does Question Mark Mean in Xcode Project Navigator?
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edited Feb 12 '15 at 9:38
Tomasz Bąk
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