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In git, is there a simple way of introducing an unrelated branch to a repository?
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There is a new feature (since V1.7.2) which makes this task a little more high-level than what's in any of the other answers.
git checkout now supports the --orphan option. From the man page:
git checkout [-q] [-f] [-m] --orphan <new_branch> [<start...
What is a C++ delegate?
...urn (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> return type {block}
// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(1);
Option 3: ...
Bootstrap carousel multiple frames at once
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20
Can this be done with bootstrap 3's carousel? I'm hoping I won't have
to go hunting for ye...
Sort Go map values by keys
...o create a map as input
m := make(map[int]string)
m[1] = "a"
m[2] = "c"
m[0] = "b"
// To store the keys in slice in sorted order
keys := make([]int, len(m))
i := 0
for k := range m {
keys[i] = k
i++
}
sort.Ints(keys)
// To perform the ope...
How to sort an array of objects by multiple fields?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Aug 2 '11 at 14:38
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How to check the version before installing a package using apt-get?
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329
OK, I found it.
apt-cache policy <package name> will show the version details.
It also sh...
UITableViewHeaderFooterView: Unable to change background color
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20 Answers
20
Active
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javascript find and remove object in array based on key value
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12 Answers
12
Active
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Get the first item from an iterable that matches a condition
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In Python 2.6 or newer:
If you want StopIteration to be raised if no matching element is found:
next(x for x in the_iterable if x > 3)
If you want default_value (e.g. None) to be returned instead:
next((x for x in the_iterable ...
How to have an automatic timestamp in SQLite?
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215
Just declare a default value for a field:
CREATE TABLE MyTable(
ID INTEGER PRIMARY KEY,
...