大约有 40,000 项符合查询结果（耗时：0.0867秒） [XML]
How to detect IE11?
...e that IE 8 and lower remain the primary problem apps. Testing for window.getComputedStyle will give you a fairly good mix of modern browsers, as well (IE 9, FF 4, Chrome 11, Safari 5, Opera 11.5). IE 9 greatly improves on standards support, but native CSS animation requires IE 10.
var isModernBrows...
Javascript: Round up to the next multiple of 5
...
const fn = _num =>{
return Math.round(_num)+ (5 -(Math.round(_num)%5))
}
reason for using round is that expected input can be a random number.
Thanks!!!
...
What is the meaning of #XXX in code comments?
...
Have a look at PEP350. It explains all of TODO, XXX etc. I use it everyday when I can't remember exactly what one of the code tags means.
share
|
improve this answer
...
What are database normal forms and can you give examples? [closed]
...ho came up with the idea of relational databases - things relying on keys, etc., so he would be the authority to go by in the case of relational databases.
– Smashery
Aug 12 '10 at 2:48
...
How to install Android SDK Build Tools on the command line?
...want:
android update sdk --filter tools,platform-tools,build-tools-19.0.3 etc
share
|
improve this answer
|
follow
|
...
Good tool to visualise database schema? [closed]
... PNG using any tool of your choice (Inkscape, ImageMagick, GraphicsMagick, etc.)
– Arvid
Nov 24 '16 at 13:22
...
Make footer stick to bottom of page correctly [duplicate]
...hidden;
}
<article>
<!-- or <div class="container">, etc. -->
<h1>James Dean CSS Sticky Footer</h1>
<p>Blah blah blah blah</p>
<p>More blah blah blah</p>
</article>
<footer>
<h1>Footer Content</h1...
Is it Pythonic to use list comprehensions for just side effects?
... return values (like printing to screen, updating GUI, printing to a file, etc.).
7 Answers
...
Listing and deleting Git commits that are under no branch (dangling?)
...project, reflogs record the history of these branches. If you amend, reset etc. commits are removed from the branch history but git keeps them around in case you realize that you made a mistake. Reflogs are a convenient way to find out what destructive (and other) operations were performed on a bran...
How to capture UIView to UIImage without loss of quality on retina display
...IGraphicsBeginImageContext uses a fixed scale factor of 1.0, so you're actually getting exactly the same image on an iPhone 4 as on the other iPhones. I'll bet either the iPhone 4 is applying a filter when you implicitly scale it up or just your brain is picking up on it being less sharp than everyt...