大约有 47,000 项符合查询结果(耗时:0.0295秒) [XML]
Format timedelta to string
... 2.7 and greater use .total_seconds() method
– sk8asd123
Apr 22 '14 at 21:46
28
Don't use .second...
What does “async: false” do in jQuery.ajax()?
...
123
async:false = Code paused. (Other code waiting for this to finish.)
async:true = Code continu...
Removing empty lines in Notepad++
...
123
There is a plugin that adds a menu entitled TextFX. This menu, which houses a dizzying array ...
How to remove all breakpoints in one step in Google Chrome?
...
123
Since recently (Chrome 18), you can right-click any breakpoint in the Breakpoints pane and voi...
Inspect hovered element in Chrome?
...-script-execution which helped me:
In the console:, Run:
const F12 = 123
window.addEventListener('keydown', function(event) {
if (event.keyCode === F12 ) {
debugger;
}
});
Highlight element with inspector
Hit F12
You can now inspect the element, with JavaScri...
How to randomly select an item from a list?
...y selects a single item
For reproducibility, you can do:
np.random.seed(123)
np.random.choice(foo) # first call will always return 'c'
For samples of one or more items, returned as an array, pass the size argument:
np.random.choice(foo, 5) # sample with replacement (default)
np.random...
Fastest way to implode an associative array with keys
...ll on other data types too)
$str = json_encode($arr);
//output...
[{"id":"123","name":"Ice"},{"id":"234","name":"Cake"},{"id":"345","name":"Pie"}]
share
|
improve this answer
|
...
How to replace a set of tokens in a Java String?
...ched {1} which is due on {2}";
String[] values = {
"John Doe", "invoice #123", "2009-06-30"
};
System.out.println(MessageFormat.format(msg, values));
share
|
improve this answer
|
...
'npm' is not recognized as internal or external command, operable program or batch file
...
123
Don't forget to reboot your computer after installing node! That one got me.
...
if/else in a list comprehension
... ternary operator ?: that exists in other languages. For example:
value = 123
print(value, 'is', 'even' if value % 2 == 0 else 'odd')
share
|
improve this answer
|
follow
...
