大约有 6,886 项符合查询结果（耗时：0.0207秒） [XML]
How can I find the last element in a List?
...... making it a very poor solution if the IList is a LinkedList, since the indexer will just go through the entire list needlessly (I haven't found an override iterating backwards on Item[] with index > Count/2 in the c# sources, YMMV)
– user719662
Jan 2 '16...
How to change the pop-up position of the jQuery DatePicker control
... This may work to set margins, but fails for "left", "top", "z-index", and "position" attributes.
– aaronbauman
Mar 18 '14 at 21:58
...
Auto detect mobile browser (via user-agent?) [closed]
... (.*) mobile/$1
which would move, for example, requests to http://domain/index.html to http://domain/mobile/index.html
If you don't like the approach of having a script recreate a htaccess file periodically, you can write a module which checks the User Agent (I didn't find one already made, but ...
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
... value)
{
if (value == null)
return true;
for (int index = 0; index < value.Length; ++index)
{
if (!char.IsWhiteSpace(value[index]))
return false;
}
return true;
}
...
Why doesn't indexOf work on an array IE8?
...n Opera, Firefox and Chrome. However, in IE8 it fails on the if ( allowed.indexOf(ext[1]) == -1) part.
7 Answers
...
pycharm running way slow
...re (Click on the icon at the bottom right, next to the lock):
2. Change indexed directories
Exclude directories from being indexed which are set in the project paths but not actually required to be searched and indexed. Press ALT+CTRL+S and search for project.
3. Do memory sweeps
There is anoth...
How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
...I wanted to remove something other than the current iteration (say it's on index 2, but I need to remove index 7 at the same time). It gives me a ConcurrentModificationException whenever I try through .remove(index).
– user1433479
Jan 12 '15 at 21:40
...
Not equal != operator on NULL
... +1 ... not soon enough. Now when can I get "duplicate" NULLs in an index? :(
– user166390
Apr 14 '11 at 5:19
Y...
Remove sensitive files and their commits from Git history
...double quotes (") instead of singles in this command
git filter-branch --index-filter \
'git update-index --remove PATH-TO-YOUR-FILE-WITH-SENSITIVE-DATA' <introduction-revision-sha1>..HEAD
git push --force --verbose --dry-run
git push --force
Update 2019:
This is the current code from the...
Stretch and scale a CSS image in the background - with CSS only
... height: 100%;
position: fixed;
left: 0px;
top: 0px;
z-index: -1; /* Ensure div tag stays behind content; -999 might work, too. */
}
.stretch {
width:100%;
height:100%;
}
That produces the desired effect: only the content will scroll, not the background.
The backgroun...