大约有 10,000 项符合查询结果（耗时：0.0195秒） [XML]
How to get the children of the $(this) selector?
...his).children("img:last-child").attr("alt")
This example shows a general idea that how you can find actual object within parent object.
You can use classes to differentiate your child object. That is easy and fun. i.e.
<div class="mydiv">
<img class='first' src="test.png" alt="3">...
What is AppDomain? [duplicate]
... out, thinking about an AppDomain as an extra Layer of isolation is a good idea. I would like to put this into a context: [Process > CLR > AppDomain > Assembly with statics > Thread with stack]. That means a process hosts a Common Language Runtime (CLR). The CLR has one or more AppDomain...
Android draw a Horizontal line between views
...
Creating it once and using it wherever needed is a good idea.
Add this in your styles.xml:
<style name="Divider">
<item name="android:layout_width">match_parent</item>
<item name="android:layout_height">1dp</item>
<item name="android...
Is there “0b” or something similar to represent a binary number in Javascript
...
I know that people says that extending the prototypes is not a good idea, but been your script...
I do it this way:
Object.defineProperty(Number.prototype, 'b', {set:function(){return false;},get:function(){return parseInt(this, 2);}});
100..b // returns 4
11111111..b // returns 511...
How to get the first five character of a String
...cause it'd iterate through letters that aren't there.
I think you get the idea...
share
|
improve this answer
|
follow
|
...
Passing an array to a function with variable number of args in Swift
...
This is a very bad idea. There is absolutely zero guarantee that this will work.
– idmean
Apr 20 '19 at 14:57
1
...
Check if all values of array are equal
...
I don't think it's a good idea to be monkey patching built-in prototypes. If multiple libraries do it, it can lead to unexpected behavior that's very difficult to debug.
– Mark Wilbur
Dec 12 '14 at 7:33
...
Why isn't my JavaScript working in JSFiddle?
... really a problem because of the way jsfiddle works, but it's still a good idea to keep your javascript completely separate.
– tvanfosson
Mar 25 '11 at 13:31
5
...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...
@user7344209 Indeed. Answers should ideally explain what's happening in the actual example shown, and how to fix that, rather than suggesting a whole different approach.
– Stephen Holt
Sep 19 '18 at 20:58
...
Lisp in the real world
...re almost every time following distinctive and not-so-average technologies/ideas.
– Luka Ramishvili
Feb 20 '12 at 8:08
...