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How do I test a camera in the iPhone simulator?
...an automate screenshots for iTunesConnect upload. Note that camera control buttons are not in an overlay, but in a view over the camera preview.
The @Craig answer below describes another method that I found quite smart - It also works with camera overlay, contrarily to mine.
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Find out if ListView is scrolled to the bottom?
...ast possible position is in view. Then it checks if the bottom of the last button aligns with the bottom of the ListView. You can do something similar to know if it's all the way at the top:
if (yourListView.getFirstVisiblePosition() == 0 &&
yourListView.getChildAt(0).getTop() >= 0)
...
How do I stop Chrome from yellowing my site's input boxes?
... Thanks for the hint! However after posting the form, clicking the back button, the yellow highlight came back. I've extended your snippet (see my answer) to cover this.
– 321X
Apr 11 '13 at 19:39
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How do I remove all non-ASCII characters with regex and Notepad++?
... Works perfectly in netbeans with its regexp-search option (asterix-button)
– Teson
Jun 10 '15 at 9:45
works in...
iOS app, programmatically get build version
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When using MFMailComposeViewController for a "Contact Us" button, I use this code to get a formatted HTML on the e-mail from the user. It gives me all the info that I need to start helping solving any issue:
struct utsname systemInfo;
uname(&systemInfo);
NSDateFormatter *forma...
Play audio file from the assets directory
...
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eSound_Def.InitSounds( Assets );
...
}
how to use in code (on button click):
private void bButton_Click( object sender, EventArgs e )
{
eSound_Def.PlaySound_Beep();
}
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impro...
How to fully delete a git repository created with init?
... the View tab and click on the Show hidden files, folders and drives radio button.
On a Mac OS:
Open a Terminal (via Spotlight: press CMD + SPACE, type terminal and press Enter) and run:
defaults write com.apple.finder AppleShowAllFiles 1 && killall Finder
Note: The keyboard shortcut to...
Controlling fps with requestAnimationFrame?
...gt;<br>
<canvas id=c height=60></canvas><br>
<button id=bState>Start/Stop</button>
Old answer
The main purpose of requestAnimationFrame is to sync updates to the monitor's refresh rate. This will require you to animate at the FPS of the monitor or a fact...
YAML current date in rmarkdown
...p.Rmd', output_file = output_file)
}
To make this work with the KnitHTML button in RStudio, you can write a custom output format that will automatically use brew as the preprocessor. Using brew to preprocess ensures that the knitr code chunks in your document are untouched during the preprocessing...
Xcode 4 hangs at “Attaching to (app name)”
...jects, select you application in the left hand side and then the Delete...-button to the right of Derived Data.
And never forget the universally useful tip: restart your computer and try again.
Good luck!
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