大约有 37,000 项符合查询结果（耗时：0.1153秒） [XML]
How do I change the color of the text in a UIPickerView under iOS 7?
... containing the UIPickerView, spaced 35 pts apart for a picker height of 180.
Swift 3:
func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
let string = "myString"
return NSAttributedString(string: string, att...
Disable output buffering
...
450
From Magnus Lycka answer on a mailing list:
You can skip buffering for a whole
python process u...
Where can I find the TypeScript version installed in Visual Studio?
... Visual Studio Command Prompt
Type tsc -v and hit Enter
Visual Studio 2017 versions 15.3 and above bind the TypeScript version to individual projects, as this answer points out:
Right click on the project node in Solution Explorer
Click Properties
Go to the TypeScript Build tab
...
HTML 5 Favicon - Support?
...
The above covers IE up to IE 9. IE 11 accepts PNG favicons, however, IE 10 does not. Also IE 10 does not read conditional comments thus IE 10 won't show a favicon. With IE 11 and Edge available I don't see IE 10 in widespread use, so I ignore this browser.
For the rest of the browsers we are goin...
How to delete duplicate lines in a file without sorting it in Unix?
...
300
awk '!seen[$0]++' file.txt
seen is an associative-array that Awk will pass every line of the f...
How can I get query string values in JavaScript?
...
Update: Sep-2018
You can use URLSearchParams which is simple and has decent (but not complete) browser support.
const urlParams = new URLSearchParams(window.location.search);
const myParam = urlParams.get('myParam');
PS
Unfortunately URL...
ggplot with 2 y axes on each side and different scales
...
109
Sometimes a client wants two y scales. Giving them the "flawed" speech is often pointless. But ...
Javascript: negative lookbehind equivalent?
...
Lookbehind Assertions got accepted into the ECMAScript specification in 2018.
Positive lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<=\$)\d+(\.\d*)?/) // Matches "9.99"
);
Negative lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<!\$)\d+(?:\.\d*)/)...
How to find nth occurrence of character in a string?
...ng substr, int n) {
int pos = str.indexOf(substr);
while (--n > 0 && pos != -1)
pos = str.indexOf(substr, pos + 1);
return pos;
}
This post has been rewritten as an article here.
share
...
How do I change an HTML selected option using JavaScript?
...
10 Answers
10
Active
...