大约有 116 项符合查询结果（耗时：0.0229秒） [XML]
What is the best regular expression to check if a string is a valid URL?
...-z](?:[-a-z0-9\+\.])*:(?:\/\/(?:(?:%[0-9a-f][0-9a-f]|[-a-z0-9\._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AF...
Copying files from host to Docker container
...answered Aug 12 '15 at 17:25
0x7d7b0x7d7b
37.2k77 gold badges3939 silver badges5454 bronze badges
...
Can two different strings generate the same MD5 hash code?
... >/dev/null >(md5) >(sha1sum)
c728d8d93091e9c7b87b43d9e33829379231d7ca -
008ee33a9d58b51cfeb425b0959121c9
They generate different SHA-1 sum, but the same MD5 hash value. Secondly the strings are very similar, so it's difficult to find the difference between them.
The difference can be f...
How do I revert a Git repository to a previous commit?
... your HEAD, that is, leave you with no branch checked out:
git checkout 0d1d7fc32
Or if you want to make commits while you're there, go ahead and make a new branch while you're at it:
git checkout -b old-state 0d1d7fc32
To go back to where you were, just check out the branch you were on again. (If...
vertical divider between two columns in bootstrap
...) {
.col-md-border:not(:last-child) {
border-right: 1px solid #d7d7d7;
}
.col-md-border + .col-md-border {
border-left: 1px solid #d7d7d7;
margin-left: -1px;
}
}
In scss you can generate all needed classes probably from this:
scss:
@media(min-width: $scr...
Where can I find the “clamp” function in .NET?
... answered Dec 7 '13 at 15:31
d7samuraid7samurai
2,79022 gold badges2626 silver badges3737 bronze badges
...
What does send() do in Ruby?
...d by example:
o = Object.new
o.send(:to_s) # => "#<Object:0x00005614d7a24fa3>"
# is equivalent to:
o.to_s # => "#<Object:0x00005614d7a24fa3>"
Send lives in the Object class.
What is the benefit of ths?
The benefit of this approach is that you can pass in the method you want to...
Copy object values in Visual Studio debug mode
...em.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.String, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.String, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]...
How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
...m3": "val3_new"}},
... new: true
... })
{
"_id" : ObjectId("56476e04e5f19d86ece5b81d"),
"id" : "test_object",
"some_key" : {
"param1" : "val1",
"param2" : "val2_new",
"param3" : "val3_new"
}
}
You can delve as deep as you like. This is also useful for adding...
Auto layout constraints issue on iOS7 in UITableViewCell
...- v=-&- UITableViewCellScrollView:0x8b4a130.height == LibraryCell:0x8ac19d0.height>", "<NSAutoresizingMaskLayoutConstraint:0x8b7c590 h=--& v=--& V:[LibraryCell:0x8ac19d0(0)]>"
– catamphetamine
Jan 11 '14 at 15:19
...