大约有 47,000 项符合查询结果（耗时：0.0734秒） [XML]
Efficiently test if a port is open on Linux?
From a bash script how can I quickly find out whether a port 445 is open/listening on a server.
14 Answers
...
How to find out line-endings in a text file?
...line endings in a file printed rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for processing.
...
HTML/CSS: Making two floating divs the same height
... take up as much vertical space as needed (which isn't really that obvious from the picture). The two should at all times have the exact same height with a little line between them, as shown.
...
How to not run an example using roxygen2?
...
Judging from the topic title, the question is about roxygen2 syntax and not about .Rd syntax?
– Jeroen
Apr 1 '13 at 21:54
...
How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
...
Edited
ES6 solution:
[...new Set(a)];
Alternative:
Array.from(new Set(a));
Old response. O(n^2) (do not use it with large arrays!)
var arrayUnique = function(a) {
return a.reduce(function(p, c) {
if (p.indexOf(c) < 0) p.push(c);
return p;
}, []);
};
...
ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
...f the StyleBundle constructor) doesn't match a folder in the file system.
From the comments:
"A good convention to follow when creating bundles is to include
"bundle" as a prefix in the bundle name. This will prevent a possible
routing conflict."
...
onclick open window and specific size
... An old one but I found this via search so corrected answer as per reply from @AndrewSpear
– neil
May 6 '14 at 12:59
1
...
git diff renamed file
...-hello
+goodbye
diff --git a/a.txt b/test/a.txt
similarity index 100%
copy from a.txt
copy to test/a.txt
Incidentally, if you restrict your diff to just one path (as you do in git diff HEAD^^ HEAD a.txt you aren't ever going to see the renames or copies because you've excluded the everything apart...
Abort a git cherry-pick?
...
You can do the following
git cherry-pick --abort
From the git cherry-pick docs
--abort
Cancel the operation and return to the pre-sequence state.
share
|
improve...
How do I get the day of week given a date?
...3, 23, 24, 55, 173504)
>>> datetime.datetime.today().weekday()
4
From the documentation:
Return the day of the week as an integer, where Monday is 0 and Sunday is 6.
share
|
improve this...