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In PHP, what is a closure and why does it use the “use” identifier?
...ake really elegant code possible (at least as long as we talk about php).
javascript programmers use closures all the time, sometimes even without knowing it, because bound variables aren't explicitly defined - that's what "use" is for in php.
there are better real-world examples than the above on...
Disable browser 'Save Password' functionality
...ow why it would be though) you could theoretically add this attribute with javascript afterwards but then users with js disabled (probably a neglectable amount of your userbase or zero if your site requires js) will still have their passwords saved.
Example with jQuery:
$('#loginForm').attr('autoc...
How to get users to read error messages?
...tatus bar!
Make the messages short, do not use intimidating words such as 'Alert: the system encountered a problem', the end-user is going to hit the panic button and will over-react...
No matter how hard you try, do not use colours to identify the message...psychologically, it's akin to waving a re...
Remove a JSON attribute [duplicate]
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This is the best JavaScript keyword I have ever seen !
– Sandip Subedi
Aug 31 '17 at 19:33
1
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Detect if the app was launched/opened from a push notification
... push notificaion
If the user opens your app from the system-displayed alert, the system may call this method again when your app is about to enter the foreground so that you can update your user interface and display information pertaining to the notification.
public func application(applicat...
Is there a properly tested alternative to Select2 or Chosen? [closed]
...contain any automated tests, manual tests instead
Themed using Bootstrap 3
JavaScript source code is short: 800 lines of code
524 stars on GitHub (as of 2013/12/13)
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How can I shuffle an array? [duplicate]
I want to shuffle an array of elements in JavaScript like these:
2 Answers
2
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Copy array by value
When copying an array in JavaScript to another array:
34 Answers
34
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How can I make a button redirect my page to another page? [duplicate]
...="float-left submit-button" >Home</button>
<script type="text/javascript">
document.getElementById("myButton").onclick = function () {
location.href = "www.yoursite.com";
};
</script>
s...
How do Google+ +1 widgets break out of their iframe?
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The Google +1 widget is JavaScript that runs on your website that is building an iframe. This JavaScript widget is running within the context of your website and therefore is not constrained by the Origin Inheritance Rules for iframes. Therefore ...