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Using jQuery to replace one tag with another
...Inside the function, this refers to the currently processed code element.
DEMO
Update: There is no big performance difference, but in case the code elements have other HTML children, appending the children instead of serializing them feels to be more correct:
$('code').replaceWith(function(){
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Play audio with Python
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Great! Just what I needed to make a class demo program about waves.
– Bill N
Oct 1 '18 at 20:59
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How to check if an array value exists?
...soc array ||
* |4| Yeah!! 'bla' found in array ||
*/
?>
Here is PHP DEMO
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App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
...考如下：
我们尽量将接口方法设计得简单易用，由于demo中包含了APIKey，因此不直接提供aia源码，这里以Kimi为例，附上代码块：
开始对话：
切换输出模式（默认流式输出，可切换非流式一把输出内容）：
流式输出响应...
Prevent contenteditable adding on ENTER - Chrome
...our of return key pressed
return false;
}
});
Click here for demo
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How to save the output of a console.log(object) to a file?
... console.log - on client side.
log storage system - on server side.
Demo
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Change select box option background color
...et this by oppisite way using this,
option:not(:checked) { }
check this demo jsFiddle
HTML
<select>
<option val="">Please choose</option>
<option val="1">Option 1</option>
<option val="2">Option 2</option>
<option val="3">Option 3&...
Git hangs while writing objects
...ushing it
src > touch a && git add a && git commit -m 'demo'
src > git push --set-upstream dest master
src > git push
Counting objects: 3, done.
Writing objects: 99% (2/3), 202 bytes | 0 bytes/s.
Git hangs
Solution
src > chmod -R 775 /tmp/dst
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How to get screen width without (minus) scrollbar?
... scrollWidth reliably your element should not overflow horizontally
jsBin demo
You could also use .innerWidth() but this will work only on the body element
var innerWidth = $('body').innerWidth(); // Width PX minus scrollbar
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Prototypical inheritance - writing up [duplicate]
... will change o
a[1]=22;//mutate a, this will change o
The following code demonstrates the difference between prototype members and instance members by mutating members.
var person = {
name:"default",//immutable so can be used as default
sayName:function(){
console.log("Hello, I am "+this....