大约有 577 项符合查询结果（耗时：0.0205秒） [XML]
Is there a Python equivalent to Ruby's string interpolation?
...on.org/dev/py3k/whatsnew/… announces the plan to deprecate % starting in 3.1, but this never happened.
– Sven Marnach
Dec 15 '10 at 14:52
8
...
How to create a button programmatically?
... correctly place the button for each iPhone screen.
Updated code to Swift 3.1:
override func viewDidLoad() {
super.viewDidLoad()
let button = UIButton(frame: CGRect(x: 100, y: 100, width: 100, height: 50))
button.backgroundColor = .green
button.setTitle("Test Button", for: .normal)
butt...
How can I get the assembly file version
...rmationalVersionAttribute instead of AssemblyVersionAttribute on .net core 3.1
– Vasya Milovidov
Jan 2 at 13:13
...
Can I obtain method parameter name using Java reflection?
... <!-- PLUGIN VERSIONS -->
<maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
<!-- OTHER PROPERTIES -->
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<gro...
pythonic way to do something N times without an index variable?
...
How much faster? Is there still a difference in Python 3.1?
– Hamish Grubijan
Jun 4 '10 at 1:18
15
...
LINQ's Distinct() on a particular property
... even using FirstOrDefault() github.com/dotnet/efcore/issues/12088 I am on 3.1, and I get "unable to translate" errors.
– Collin M. Barrett
Feb 21 at 14:22
...
How do I execute a program from Python? os.system fails due to spaces in path
...
At least in Windows 7 and Python 3.1, os.system in Windows wants the command line double-quoted if there are spaces in path to the command. For example:
TheCommand = '\"\"C:\\Temp\\a b c\\Notepad.exe\"\"'
os.system(TheCommand)
A real-world example tha...
Reusable library to get human readable version of file size?
...Ti','Pi','Ei','Zi']:
if abs(num) < 1024.0:
return "%3.1f%s%s" % (num, unit, suffix)
num /= 1024.0
return "%.1f%s%s" % (num, 'Yi', suffix)
Supports:
all currently known binary prefixes
negative and positive numbers
numbers larger than 1000 Yobibytes
arbitrary un...
Recursively counting files in a Linux directory
.../1.33 seconds (real/user/sys). rsync --stats --dry-run -ax ~ /xxx took 4.4/3.1/2.1 seconds. That's for about 500,000 files on SSD.
– slim
UITableViewCell subview disappears when cell is selected
...ighted){
self.yourView.backgroundColor = color;
}
}
In Swift 3.1 :
override func setSelected(_ selected: Bool, animated: Bool) {
let color = yourView.backgroundColor
super.setSelected(selected, animated: animated)
if selected {
yourView.backgroundColor = ...