大约有 30,000 项符合查询结果（耗时：0.0238秒） [XML]
How to delete (not cut) in Vim?
... the second question, you could use <C-o>dw. <C-o> is used to em>x m>ecute a normal command without leaving the insert mode.
You can setup your own mappings to save typing, of course. I have these:
nnoremap <leader>d "_d
m>x m>noremap <leader>d "_d
m>x m>noremap <leader>p "_dP
...
Multiple levels of 'collection.defaultdict' in Python
...will call the lambda which will create a new defaultdict(int). And when d[em>x m>isting_key][new_key2] is accessed, a new int will be created.
– interjay
Oct 11 '13 at 12:53
11
...
How do I get the different parts of a Flask request's url?
...
You can em>x m>amine the url through several Request fields:
A user requests the following URL:
http://www.em>x m>ample.com/myapplication/page.html?m>x m>=y
In this case the values of the above mentioned attributes would be the follow...
Command to collapse all sections of code?
In Visual Studio is there a command to collapse/em>x m>pand all the sections of code in a file?
20 Answers
...
Match multiple cases classes in scala
...C(_) => "B"
case _ => "default"
}
}
If you must, must, must em>x m>tract the parameter and treat them in the same code block, you could:
def matcher(l: Foo): String = {
l match {
case A() => "A"
case bOrC @ (B(_) | C(_)) => {
val s = bOrC.asInstanceOf[{def s: String}]...
error: use of deleted function
...const variable, which would not be initialized by the default ctor.
class m>X m> {
const int m>x m>;
};
Since m>X m>::m>x m> is const, it must be initialized -- but a default ctor wouldn't normally initialize it (because it's a POD type). Therefore, to get a default ctor, you need to define one yourself (and it ...
Deleting lines from one file which are in another file
...
grep -v -m>x m> -f f2 f1 should do the trick.
Em>x m>planation:
-v to select non-matching lines
-m>x m> to match whole lines only
-f f2 to get patterns from f2
One can instead use grep -F or fgrep to match fim>x m>ed strings from f2 rather than patt...
Filter git diff by type of change
...ed between the two branches.
From man git-diff
--diff-filter=[ACDMRTUm>X m>B*]
Select only files that are
A Added
C Copied
D Deleted
M Modified
R Renamed
T have their type (mode) changed
U Unmerged
m>X m> Unknown
B have had their pairing Broken
* All-or-none
Any co...
How can I loop through a C++ map of maps?
... and avoids unnecessary copies.
Some favour replacing the comments with em>x m>plicit definitions of reference variables (which get optimised away if unused):
for(auto const &ent1 : mymap) {
auto const &outer_key = ent1.first;
auto const &inner_map = ent1.second;
for(auto const &...
Mocking python function based on input arguments
...
@Ish they're not complaining about the name of CallableMim>x m>in.side_effect, but that the separate function defined in the em>x m>ample has the same name.
– OrangeDog
May 8 '18 at 14:54
...