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Type converting slices of interfaces
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In Go, there is a general rule that syntax should not hide complex/costly operations. Converting a string to an interface{} is done in O(1) time. Converting a []string to an interface{} is also done in O(1) time since a slice is still one value. However, converting a []string to ...
Inheriting constructors
...erit all of them. To inherit only selected ones you need to write the individual constructors manually and call the base constructor as needed from them.
Historically constructors could not be inherited in the C++03 standard. You needed to inherit them manually one by one by calling base implementa...
Download Github pull request as unified diff
...docs/git-diff output, and the .patch URL gives a concatenation of the individual commits in the PR (each relative to their parent commit) in a format suitable for e-mailing based on git-format-patch git-scm.com/docs/git-format-patch output.
– rakslice
May 7 '17...
How to increase space between dotted border dots
...multiple dotted borders too using multiple backgrounds.
Try it in this JSFiddle or take a look at the code snippet example:
div {
padding: 10px 50px;
}
.dotted {
border-top: 1px #333 dotted;
}
.dotted-gradient {
background-image: linear-gradient(to right, #333 40%, rgba(255, 255, ...
How to cast/convert pointer to reference in C++
...ow can I pass a pointer ( Object *ob ) to a function which prototype is void foo(Object &) ?
2 Answers
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
...e TEMP will be ignored. Please, refer to my answer and let me know if you didn't understood what I mean.
– Zakaria
Apr 18 '15 at 11:43
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Splitting String with delimiter
... answered Sep 13 '18 at 7:39
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How do I get the filepath for a class in Python?
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This did not for a class that extends an abstract base class (metaclass=abc.ABCMeta), as it returns /usr/local/lib/python3.7/abc.py instead of the appropriate file. The solution by @JarretHardie (below) worked better.
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vim and NERD Tree extension - adding a file
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
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Can I recover a branch after its deletion in Git?
..., is there a way to recover the branch? Is there a way to go back as if I didn't run the delete branch command?
20 Answers
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