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Using git, how do I ignore a file in one branch but have it committed in another branch?
...h value — my GitHub token → I make any commit to my src branch.
If no errors, I must get expected behavior.
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How to calculate the SVG Path for an arc (of a circle)
...of a path with many components. Or maybe they did it to make sure rounding errors didn't build up along the length of a complex path.
The implementation notes are also useful for the original question, since they have more mathematical pseudocode for converting between the two parameterizations (wh...
Filter git diff by type of change
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Please avoid a stupid error of mine when using --diff-filter=AMR to omit deleted files: If you are removing a file 'x' then git diff HEAD HEAD~1 --name-only --diff-filter=AMR will still list 'x'. Why? Because from HEAD towards HEAD~1 the file was ...
What characters do I need to escape in XML documents?
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@RomanSusi: Yes, many other answers contain errors or overgeneralizations ("The safe way...") based on hearsay, misinterpretation, or misunderstanding of the official XML BNF. My answer is (a) 100% justified by W3C XML Recommendation; see the many linked references to...
Are default enum values in C the same for all compilers?
...E0,
E1,
E2 = 3,
E3 = 3,
E4,
E5 = INT_MAX,
#if 0
/* error: overflow in enumeration values */
E6,
#endif
};
int main(void) {
/* If unspecified, the first is 0. */
assert(E0 == 0);
assert(E1 == 1);
/* Repeated number, no problem. */
assert(E2 == 3);
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Differences in boolean operators: & vs && and | vs ||
...ogical" operation is performed.
If both operands mismatch, a compile time error is thrown.
The double operators &&, || behave similarly to their single counterparts, but both operands must be conditional expressions, for example:
if (( a < 0 ) && ( b < 0 )) { ... } or simila...
What does && mean in void *p = &&abc;
... printf("startp=%p\n", startp);
return 0;
}
In which case GCC says:
error: label ‘a’ used but not defined
Under the hood - assembly
You need to know assembler to really understand this, but I'll try to explain you what an address of a label means.
After the OS loads the .exe file from th...
Rails “validates_uniqueness_of” Case Sensitivity
...hard one to solve because what the user will get back is the second (ugly) error and it will make them think their registration failed, when in reality it succeeded. The best way I've found to prevent this is just to use javascript to try to prevent double-submission.
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What is Dispatcher Servlet in Spring?
...ome.html" with no other restrictions in their annotation, that would be an error and it will toss exceptions at you. You can also wire it together with XML if you're oldschool.
– Affe
May 4 '10 at 23:08
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Get Slightly Lighter and Darker Color from UIColor
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I got an error: -getHue:saturation:brightness:alpha: not valid for the NSColor NSCalibratedWhiteColorSpace 0 1; need to first convert colorspace.
– Besi
Jan 29 '16 at 18:09
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