大约有 23,000 项符合查询结果（耗时：0.0324秒） [XML]
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
...
Xerces-based tools will emit the following error
The processing instruction target matching "[xX][mM][lL]" is not allowed.
when an XML declaration is encountered anywhere other than at the top of an XML file.
This is a valid dia...
Python to print out status bar and percentage
...
based on the above answers and other similar questions about CLI progress bar, I think I got a general common answer to all of them. Check it at https://stackoverflow.com/a/15860757/2254146
Here is a copy of the function, bu...
Get the latest record from mongodb collection
...rt({'_id':-1}), defines a projection in descending order of all documents, based on their _ids.
Sorted Projection ( _id: reverse order ): getting the latest (last) document from a collection.
> db.Sports.find().sort({'_id':-1}).limit(1)
{ "_id" : ObjectId("5bfb60b1dea65504b456ab14"), "Type" : "...
Is there a `pointer-events:hoverOnly` or similar in CSS?
...clicks */
pointer-events: none;
}
/*
Set overlay hover style based on
:hover pseudo-element of its
container
*/
#container:hover #overlay {
opacity: 0.5;
}
#woohoo-button {
position: absolute;
width: 100px;
height: 100px;
background-color: red;
}
<di...
Appending a line to a file only if it does not already exist
...es, any competent admin ought to understand it. However, it works as such based on a side effect of the expression evaluation algorithm within shell. So you can call it all you like, except straightforward -- which was my original point.
– Marcelo Ventura
Oct...
appearanceWhenContainedIn in Swift
...
For iOS 8 & 7:
I use a category based on Alex's answer to specify multiple containers. This is a workaround until Apple officially supports appearanceWhenContainedIn in Swift.
UIAppearance+Swift.h
@interface UIView (UIAppearance_Swift)
/// @param containers...
Adjust UILabel height depending on the text
... use. An example of how to use it is below:
//Calculate the expected size based on the font and linebreak mode of your label
// FLT_MAX here simply means no constraint in height
CGSize maximumLabelSize = CGSizeMake(296, FLT_MAX);
CGSize expectedLabelSize = [yourString sizeWithFont:yourLabel.font c...
No startswith,endswith functions in Go?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
...deployment server. Even though these dll's were no longer used by the code base they appeared to be causing the problem. Cleaned it all out and re-deployed and it was fine.
share
|
improve this answ...
Is there a Python caching library?
...
You could definitely write a space-based limit to the cache in the decorator. That would be helpful if you wanted a function to, for example, generate the fibonacci sequence term by term. You want caching, but you only need the last two values - saving all of ...