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What is the maximum length of latitude and longitude? [closed]

... Valid longitudes are from -180 to 180 degrees. Latitudes are supposed to be from -90 degrees to 90 degrees, but areas very near to the poles are not indexable. So exact limits, as specified by EPSG:900913 / EPSG:3785 / OSGEO:41001 are the follo...
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How to go from Blob to ArrayBuffer

... The Response API consumes a (immutable) Blob from which the data can be retrieved in several ways. The OP only asked for ArrayBuffer, and here's a demonstration of it. var blob = GetABlobSomehow(); // NOTE: you will need to wrap this up in a async block first. /* Use ...
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Accessing dict keys like an attribute?

...he "cons" list, this combines the namespace of stored keys (which may come from arbitrary and/or untrusted data!) with the namespace of builtin dict method attributes. For example: d = AttrDict() d.update({'items':["jacket", "necktie", "trousers"]}) for k, v in d.items(): # TypeError: 'list' obje...
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How to force use of overflow menu on devices with menu button

... fit into the ActionBar go into the overflow menu (the one that is reached from the Action Bar not the menu button) even on devices that do have a Menu button . This seems much more intuitive for users than throwing them into a separate menu list that requires the user to jump from a touch(screen)...
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Foreign key from one app into another in Django

...me a convenient organisation of my files and namespaces. External apps (eg from DjangoPackages) and apps that I might one day contribute to the public, need to be kept as free as such dependencies as possible (although dependency on some other well-supported public-domain app might be OK. A lot of p...
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How can you find and replace text in a file using the Windows command-line environment?

..., I would replace your shell. PowerShell gives you the full power of .Net from the command line. There are many commandlets built in as well. The example below will solve your question. I'm using the full names of the commands, there are shorter aliases, but this gives you something to Google fo...
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness

... From MDC (emphasis mine): "map calls a provided callback function once for each element in an array, in order, and constructs a new array from the results. callback is invoked only for indexes of the array which have assigned...
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Cached, PHP generated Thumbnails load slowly

...Thanks all for your suggestions on the waterfall readout analysis. Evident from the various waterfall graphs shown here is the main bottleneck: the PHP-generated thumbnails. The protocol-less jquery loading from CDN advised by David got my bounty, albeit making my site only 3% faster overall, and wh...
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?

...ght) { e.currentTarget.scrollTop -= 1; } }); // Stops preventDefault from being called on document if it sees a scrollable div $('body').on('touchmove', selScrollable, function(e) { e.stopPropagation(); }); Note that this won't work if you want to block whole page scrolling when a div does...
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Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed

... I had the same issue. Changing the parent class of my PageAdapter from android.support.v4.app.FragmentPagerAdapter to android.support.v4.app.FragmentStatePagerAdapter solve my ViewPager display issue on "second time"! ...