大约有 13,000 项符合查询结果（耗时：0.0397秒） [XML]
Show/hide 'div' using JavaScript
...line display styling
element.style.display = '';
computedDisplay = window.getComputedStyle(element, null).getPropertyValue('display');
if (computedDisplay === 'none') {
element.style.display = specifiedDisplay || 'block';
}
}
}
show(document.querySelectorAll('.target...
How can I time a code segment for testing performance with Pythons timeit?
...oes not average several runs) but it is straightforward.
time.time() (in Windows and Linux) and time.clock() (in Linux) are not precise enough for fast functions (you get total = 0). In this case or if you want to average the time elapsed by several runs, you have to manually call the function mul...
How to clear https proxy setting of NPM?
...
Works on windows
– Leon Africa
Apr 2 '19 at 7:59
2
...
How do I get only directories using Get-ChildItem?
...#lists only files recursively
Tested on PowerShell 4.0, PowerShell 5.0 (Windows 10), PowerShell Core 6.0 (Windows 10, Mac, and Linux), and PowerShell 7.0 (Windows 10, Mac, and Linux).
Note: On PowerShell Core, symlinks are not followed when you specify the -r switch. To follow symlinks, specify ...
Syntax highlighting for Jade in Sublime Text 2?
...
Windows: C:\Users\<username>\AppData\Roaming\Sublime Text 2\Packages. Or on any platform just go to Preferences > Browse Packages in the editor to find the directory.
– Fletch
O...
How can I show line numbers in Eclipse?
...
Window → Preferences → General → Editors → Text Editors → Show line numbers.
Edit: I wrote this long ago but as @ArtOfWarfar and @voidstate mentioned you can now simply:
Right click the gutter and select "Show L...
How efficient can Meteor be while sharing a huge collection among many clients?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
iOS 7 UIBarButton back button arrow color
...
You have to set the tintColor of the entire app.
self.window.tintColor = [UIColor redColor];
Or in Swift 3:
self.window?.tintColor = UIColor.blue
Source: iOS 7 UI Transition Guide
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How to temporarily exit Vim and go back
...t to return to my vim editing. Can I do that without two separate terminal windows?
– Costa
Feb 20 '15 at 11:19
5
...
jquery, domain, get URL
...;
console.log(location.hostname);
console.log(document.domain);
alert(window.location.hostname)
console.log("document.URL : "+document.URL);
console.log("document.location.href : "+document.location.href);
console.log("document.location.origin : "+document.location.origin);
console.log("d...