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“Uncaught TypeError: Illegal invocation” in Chrome
...tionFrame function to work properly, it must be executed in the context of window.
So the correct usage here is support.animationFrame.call(window, function() {});.
The same happens with alert too:
var myObj = {
myAlert : alert //copying native alert to an object
};
myObj.myAlert('this is an ...
Why does the 260 character path length limit exist in Windows?
...
Quoting this article https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#maximum-path-length-limitation
Maximum Path Length Limitation
In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length for a path is MAX...
Facebook Callback appends '#_=_' to Return URL
... tag to resolve this issue:
<script type="text/javascript">
if (window.location.hash && window.location.hash == '#_=_') {
window.location.hash = '';
}
</script>
Or a more detailed alternative (thanks niftylettuce):
<script type="text/javascript">
if ...
How to make an OpenGL rendering context with transparent background?
... end result can be seen in the image below:
The code has been tested on Windows XP (32-bits) and Windows 8.1 (32-bits).
Enjoy!
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <windowsx.h>
#include <GL/gl.h>
#include <GL/glu.h>
#pragma comment (lib, "opengl32.l...
Detect when a window is resized using JavaScript ?
... JavaScript to trigger a function when the user ends to resize the browser window?
4 Answers
...
How to tell if browser/tab is active [duplicate]
...
You would use the focus and blur events of the window:
var interval_id;
$(window).focus(function() {
if (!interval_id)
interval_id = setInterval(hard_work, 1000);
});
$(window).blur(function() {
clearInterval(interval_id);
interval_id = 0;
});
To...
Windows下如何判断Win32 or x64？ - C/C++ - 清泛网 - 专注C/C++及内核技术
Windows下如何判断Win32 or x64？MSDN 里说，VC 有 3 个预处理常量，分别是 _WIN32，_WIN64，WIN32。这三个常量如何使用呢？看起来简单，其实是很困惑的。 在 Win3...MSDN 里说，VC 有 3 个预处理常量，分别是 _WIN32，_WIN64，WIN32。这三个...
How to check if the user can go back in browser history or not
...usually will have an empty referrer...
if (document.referrer == "") {
window.close()
} else {
history.back()
}
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How can I detect when the mouse leaves the window?
I want to be able to detect when the mouse leaves the window so I can stop events from firing while the user's mouse is elsewhere.
...
“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
...
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...