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How to convert a number to string and vice versa in C++
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@fun4jimmy is this a restriction imposed by the standard or implementation specific? Will add it to the answer. Not that round-tripping floats through strings is a good idea ever.
– KillianDS
Nov 27 '14 at 7:57
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How do I clone a single branch in Git?
...n cloning the submodules.
See commit 132f600, commit 4731957 (21 Feb 2020) by Emily Shaffer (nasamuffin).
(Merged by Junio C Hamano -- gitster -- in commit b22db26, 05 Mar 2020)
clone: pass --single-branch during --recurse-submodules
Signed-off-by: Emily Shaffer
Acked-by: Jeff King
Previously, perf...
git ignore all files of a certain type, except those in a specific subfolder
... optional prefix ! which negates the
pattern; any matching file excluded by
a previous pattern will become
included again. If a negated pattern
matches, this will override lower
precedence patterns sources.
http://schacon.github.com/git/gitignore.html
*.json
!spec/*.json
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How to get controls in WPF to fill available space?
...of the DockPanel fills the remaining space. You can disable this behavior by setting the LastChild property to false.
The StackPanel asks each child for its desired size and then stacks them. The stack panel calls Measure() on each child, with an available size of Infinity and then uses the child...
Comparing object properties in c# [closed]
This is what I've come up with as a method on a class inherited by many of my other classes. The idea is that it allows the simple comparison between properties of Objects of the same Type.
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What is the difference between varchar and varchar2 in Oracle?
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As for now, they are synonyms.
VARCHAR is reserved by Oracle to support distinction between NULL and empty string in future, as ANSI standard prescribes.
VARCHAR2 does not distinguish between a NULL and empty string, and never will.
If you rely on empty string and NULL bein...
Why don't structs support inheritance?
...i)
values [i].A *= 2;
}
Derived[] v = new Derived[2];
Square (v);
By normal conversion rules, a Derived[] is convertible to a Base[] (for better or worse), so if you s/struct/class/g for the above example, it'll compile and run as expected, with no problems. But if Base and Derived are valu...
UITextField auto-capitalization type - iPhone App
...e for a UITextField so that the first letter of each word is capitalized by default?
7 Answers
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What does T&& (double ampersand) mean in C++11?
...value references.
Here's a fantastic in-depth look at rvalue references by one of Microsoft's standard library developers.
CAUTION: the linked article on MSDN ("Rvalue References: C++0x Features in VC10, Part 2") is a very clear introduction to Rvalue references, but makes statements about Rv...
Java: Get month Integer from Date
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By the way, another note to the reader: You can also get a Month enum object rather than a mere integer number. Month m = localDate.gotMonth(); See LocalDate::getMonth method. Using objects such as this makes your code self-d...