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Integrating the ZXing library directly into my Android application
... This answer is dwarfed by the other answers here. Most with screen shots and such. Thats a shame as this is the only answer that actually works! Pay attention to this one. What he didn't mention is the linked project is a branch where someone made this difficult library into a easy (a...
How do you load custom UITableViewCells from Xib files?
...r:
Right click on File's Owner to pull up the list of connections
Take a screen capture with Command-Shift-4 (drag to select the area to be captured)
x out the connections from File's Owner
Right click on the UITableCell in the Object hierarchy and re-add the connections.
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Visual Studio jump to next error shortcut?
...n VB.NET in Visual Studio 2008, an Error List pops up at the bottom of the screen. To jump to an error, I double click on an error in the error list.
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Can you force Visual Studio to always run as an Administrator in Windows 8?
...this question which explains how to do this with the shortcut on the start screen. Similarly you can do the same when Visual Studio is pinned to the task bar. In either location:
Right click the Visual Studio icon
Go to Properties
Under the Shortcut tab select Advanced
Check Run as administrator ...
How to implement a confirmation (yes/no) DialogPreference?
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Use Intent Preference if you are using preference xml screen or you if you are using you custom screen then the code would be like below
intentClearCookies = getPreferenceManager().createPreferenceScreen(this);
Intent clearcookies = new Intent(PopupPostPref.this, ClearCooki...
Valid to use (anchor tag) without href attribute?
...y to make a JS button). It's meant to be used for assisted navigation (aka screen readers) so that the screen reader knows to represent the element as a button rather than its original semantic value. Adding [tabindex] adds the element to the tabbing order. In special circumstances you might not act...
Change bundle identifier in Xcode when submitting my first app in IOS
...oject name.
This is similar to what you see in the Project > Summary screen.
But you can change this in the Project > Info screen. (This is the Info.plist.)
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How do I set the default font size in Vim?
...useful to anyone else, here’s how to set the font conditionally from the screen DPI (Windows only):
set guifont=default
if has('windows')
"get dpi, strip out utf-16 garbage and new lines
"system() converts 0x00 to 0x01 for 'platform independence'
"should return something like 'PixelsP...
Custom Cell Row Height setting in storyboard is not responding
...t will return a cell for that index path if it is currently visible on the screen, but often that index path does not have a cell associated with it.
– King-Wizard
Jun 22 '15 at 17:02
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Creating a blurring overlay view
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Core Image
Since that image in the screenshot is static, you could use CIGaussianBlur from Core Image (requires iOS 6). Here is sample: https://github.com/evanwdavis/Fun-with-Masks/blob/master/Fun%20with%20Masks/EWDBlurExampleVC.m
Mind you, this is slower th...