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iOS 7 - Failing to instantiate default view controller
... Xcode 5 in a newly created app and when I just create it I go for the run button e click on it, then the project gets built but it does not show in the iOS Simulator and I get the following message:
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How to delete projects in IntelliJ 12?
...ructure and click 'Modules' in the left section. Now you can hit the minus button to remote the module from the project.
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Wrong syntax highlighting for PHP file in PHPStorm
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If you see it's missing (as above), then just add it by pressing the + button under "Registered Patterns". Then in the "Add Wildcard" window that opens you would type: *.php
PHPStorm will then tell you that it's mapped to another filetype (the one that's caused this problem), and would you li...
Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
...the vendor tab "Intel(R) ..." -> Hit the graphics properties or similar button -> Select Options and Support tab -> Disable Hotkey functionality.
– Pablo Jomer
Aug 19 '15 at 8:49
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Load image from url
...The accepted answer above is great if you are loading the image based on a button click, however if you are doing it in a new activity it freezes up the UI for a second or two. Looking around I found that a simple asynctask eliminated this problem.
To use an asynctask to add this class at the end ...
How to see JavaDoc in IntelliJ IDEA? [duplicate]
...liJ IDEA > Preferences > Editor > General
NOTE: Please hit Apply button to apply these settings
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Convert .pfx to .cer
...our pfx certificate (tabs at top are the various stores), click the export button and follow the wizard (there is an option to export as .CER)
Essentially it does the same thing as Andrew's answer, but it avoids using Windows Management Console (goes straight to the import/export).
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UITapGestureRecognizer - single tap and double tap
...sture = UITapGestureRecognizer(target: self, action: #selector(didPressPartButton))
singleTapGesture.numberOfTapsRequired = 1
view.addGestureRecognizer(singleTapGesture)
let doubleTapGesture = UITapGestureRecognizer(target: self, action: #selector(didDoubleTap))
doubleTapGesture.numberOfTapsRequire...
Google Authenticator available as a public service?
...random numbers that the device creates, each time you hit the "next number button", will be the same, random, numbers the server expects.
A secure one time password system is more sophisticated than a random number generator, but the concept is similar. There are also other details to help keep the...
EC2 Instance Cloning
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There is no explicit Clone button. Basically what you do is create an image, or snapshot of an existing EC2 instance, and then spin up a new instance using that snapshot.
First create an image from an existing EC2 instance.
Check your snapshots l...