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unable to copy/paste in mingw shell
I just installed MinGW on Windows and I'm unable to copy/paste as I am used to on Linux or even PuTTY. What is the trick for copying and pasting text (e.g. from chrome) into MinGW shell?
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How do I execute a program from Python? os.system fails due to spaces in path
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It is much simpler to use raw string in windows: r"C:\Temp\a b c\Notepad.exe"
– PierreBdR
Oct 15 '08 at 9:11
1
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How to delete a localStorage item when the browser window/tab is closed?
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Use with window global keyword:-
window.localStorage.removeItem('keyName');
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Detect Click into Iframe using JavaScript
...Chrome, Firefox, and IE 11 (and probably others).
focus();
var listener = window.addEventListener('blur', function() {
if (document.activeElement === document.getElementById('iframe')) {
// clicked
}
window.removeEventListener('blur', listener);
});
JSFiddle
Caveat: This on...
Error - Unable to access the IIS metabase
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On Windows 8 Pro:
%systemroot%\inetsrv\config
On Windows 7 and 8.1 and 10
%systemroot%\System32\inetsrv\config
(Where %systemroot% is usually C:\Windows)
Navigate to the appropriate location above in Windows Explorer. ...
Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
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Console.WriteLine writes your output to the console window opened by your application (think black window with white text that appears when you open the Command Prompt.) Try System.Diagnostics.Debug.WriteLine instead.
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Check whether a path is valid in Python without creating a file at the path's target
...es and ignorable filesystem issues. Unsurprisingly, this is critical under Windows. (See below.)
Ignoring race conditions resulting from external processes concurrently (re)moving parent directories of the pathname to be tested. (See below.)
Ignoring connection timeouts resulting from this pathname ...
How to detect online/offline event cross-browser?
... opened OSX Chrome 55.0.2883.95, Safari 10.0.3, and FF 50.1.0. All of the window.navigator.onLine seems to work great when I stayed on my network, but removed the cord from my router. They all correctly detected offline.
– nycynik
Jan 31 '17 at 17:10
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Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
I have a scenario. (Windows Forms, C#, .NET)
22 Answers
22
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Catching all javascript unhandled exceptions
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You can do this by using window.onerror method.
window.onerror = function myErrorHandler(errorMsg, url, lineNumber) {
alert("Error occured: " + errorMsg);//or any message
return false;
}
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