大约有 15,000 项符合查询结果（耗时：0.0332秒） [XML]
What does the “yield” keyword do?
...ill have looked
# at all the children of the children of the children, etc. of the candidate
candidates.extend(node._get_child_candidates(distance, min_dist, max_dist))
return result
This code contains several smart parts:
The loop iterates on a list, but the list expands while the loop...
Is there a Python function to determine which quarter of the year a date is in?
...)//3 will give you the quarter (0 for first quarter, 1 for second quarter, etc -- add 1 if you need to count from 1 instead;-).
Originally two answers, multiply upvoted and even originally accepted (both currently deleted), were buggy -- not doing the -1 before the division, and dividing by 4 ins...
What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
...s typically used for SQL statements without results (e.g., UPDATE, INSERT, etc.).
share
|
improve this answer
|
follow
|
...
How to use the 'main' parameter in package.json?
...s "main"
{...}
... // many others such as function, properties, etc.
}
share
|
improve this answer
|
follow
|
...
Android basics: running code in the UI thread
...ad used to dispatch calls to application components (activities, services, etc).
From the CommonsBlog:
You can call getMainExecutor() on Context to get an Executor that will execute its jobs on the main application thread. There are other ways of accomplishing this, using Looper and a custom E...
Creating a UICollectionView programmatically
...tionViewLayout: flowLayout)
// Then setup delegates, background color etc.
collectionView?.dataSource = self
collectionView?.delegate = self
collectionView?.registerClass(UICollectionViewCell.self, forCellWithReuseIdentifier: "cellID")
collectionView?.backgroundColor = UIColor.w...
Xcode 5 & Asset Catalog: How to reference the LaunchImage?
...tually an asset catalog on the device. If you look using iFunBox/iExplorer/etc (or on the simulator, or in the build directory) you can see the final names, and then write code to use them - eg. for an iOS7-only iPhone-only project, this will set the right launch image:
NSString *launchImage;
if (...
git pushes with wrong user from terminal
...0 git bash: error: could not lock config file C:/Program Files/Git/mingw64/etc/gitconfig: Permission denied
– alex
Sep 30 '19 at 16:17
|
sho...
Submit a form using jQuery [closed]
... additional parameters you can add to the ajax() request to handle errors, etc.
share
|
improve this answer
|
follow
|
...
Changing .gitconfig location on Windows
...on that worked easiest for me was to just go to C:\Program Files (x86)\Git\etc and open profile in a text editor.
There's an if statement on line 37 # Set up USER's home directory. I took out the if statement and put in the local directory that I wanted the gitconfig to be, then I just copied my ex...