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How to unset a JavaScript variable?
I have a global variable in JavaScript (actually a window property, but I don't think it matters) which was already populated by a previous script but I don't want another script that will run later to see its value or that it was even defined.
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Showing the same file in both columns of a Sublime Text window
When I have 2 columns set in a Sublime Text window, can I display the same file in both columns?
9 Answers
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How to activate an Anaconda environment
I'm on Windows 8, using Anaconda 1.7.5 64bit.
12 Answers
12
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LLVM C++ IDE for Windows
Is there some C/C++ IDE for Windows, which is integrated with the LLVM compiler (and Clang C/C++ analyzer), just like modern Xcode do.
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
... origin, if you own both the pages, you can work around this problem using window.postMessage and its relative message event to send messages between the two pages, like this:
In your main page:
const frame = document.getElementById('your-frame-id');
frame.contentWindow.postMessage(/*any variable o...
What is Linux’s native GUI API?
Both Windows (Win32 API) and OS X (Cocoa) have their own APIs to handle windows, events and other OS stuff. I have never really got a clear answer as to what Linux’s equivalent is?
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
...') ) {
// ...
}
});
// Execute code each time window size changes
$(window).resize(
viewport.changed(function() {
if( viewport.is('xs') ) {
// ...
}
})
);
})(jQuery, ResponsiveBootstrapToolkit);
As of ve...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...ash for page-reload
$('.nav-tabs a').on('shown.bs.tab', function (e) {
window.location.hash = e.target.hash;
})
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How do I close all open tabs at once?
...” is much faster achieved by “:on” (for “only”, i.e. “the only window to show”). :)
– Bombe
Feb 4 '09 at 8:01
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How to detect page zoom level in all modern browsers?
... terms of device pixels (instead of relative to default zoom), multiply by window.devicePixelRatio.
Old WebKit? (unverified): parseInt(getComputedStyle(document.documentElement,null).width) / document.documentElement.clientWidth (from this answer)
Opera: document.documentElement.offsetWidth / width ...