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How to check if the user can go back in browser history or not
...usually will have an empty referrer...
if (document.referrer == "") {
window.close()
} else {
history.back()
}
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Using @property versus getters and setters
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The short answer is: properties wins hands down. Always.
There is sometimes a need for getters and setters, but even then, I would "hide" them to the outside world. There are plenty of ways to do this in Python (getattr, setattr, __getattribute__, etc..., ...
How can I detect when the mouse leaves the window?
I want to be able to detect when the mouse leaves the window so I can stop events from firing while the user's mouse is elsewhere.
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“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
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android.view.WindowManager$BadTokenException: Unable to add window"
Problem :
This exception occurs when the app is trying to notify the user from
the background thread (AsyncTask) by opening a Dialog.
If you are trying to m...
Rolling median algorithm in C
...e two reasonably efficient ways to do it. The first is to sort the initial window of values, then perform a binary search to insert the new value and remove the existing one at each iteration.
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How do I get the title of the current active window using c#?
I'd like to know how to grab the Window title of the current active window (i.e. the one that has focus) using C#.
7 Answe...
“Active Directory Users and Computers” MMC snap-in for Windows 7?
Is there an equivalent tool available for use in Windows 7? I just need to browse the membership of some small Active Directory groups that are deep within a huge hierarchy, so I can eventually write code to work with those groups. The Windows Server 2003 version of the installer works, but the re...
Using jQuery To Get Size of Viewport
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To get the width and height of the viewport:
var viewportWidth = $(window).width();
var viewportHeight = $(window).height();
resize event of the page:
$(window).resize(function() {
});
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How to center a WPF app on screen?
...center my WPF app on startup on the primary screen. I know I have to set myWindow.Left and myWindow.Top, but where do I get the values?
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Difference between document.addEventListener and window.addEventListener?
... that uses document.addEventListener , but I have my own code which uses window.addEventListener :
3 Answers
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