Active Oldest Votes. I happen to have exactly what you are looking for. Improve this answer. Fernando Cervantes Fernando Cervantes 2, 2 2 gold badges 22 22 silver badges 34 34 bronze badges. If you are downloading an image with the expectation of saving it locally and not just displaying it, it would probably be better to create the file using [data writeToFile:options:error:] right away, instead of saving it in a UIImage object first.
That way you will avoid re-compressing the image and losing all of EXIF data in the process. If you like my code, feel free to download my open source project Atom, which includes the above methods and many more.
Use an alternative which downloads the image on a background thread. More on developer. This does exactly what I want.
If you want to download image and save it locally, this worth a try. If you set theData to nil , what do you expect it to write to the disk? Alfonso Alfonso 8, 42 42 silver badges 63 63 bronze badges. The NSURLConnection portion is just left hanging, doing nothing - but it will still pull data from the network, discarding it afterwards.
How can I add multiple images parsed from web service? According to apples release notes it means the following: Small data values like image thumbnails may be efficiently stored in a database, but laarge photos or other media are best handled directly by the file system.
Alexander Alexander 7, 8 8 gold badges 43 43 silver badges 74 74 bronze badges. You are writing NULL data to your file as well. Please check your code once again. Joseph at SwiftOtter 4, 5 5 gold badges 36 36 silver badges 55 55 bronze badges.
Jim Jim 4, 5 5 gold badges 26 26 silver badges 30 30 bronze badges. Note that sending a selector to nil does not have any effect, so actually nothing is written to disk not even null data. Does not really matter in this case, but just to point out the subtle difference.
Rahul Mane 18 18 silver badges 33 33 bronze badges. Rahul Ranjan Rahul Ranjan 21 3 3 bronze badges. Esqarrouth Esqarrouth Bobby Bobby 5, 3 3 gold badges 32 32 silver badges 36 36 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.
The Overflow Blog. Podcast An oral history of Stack Overflow — told by its founding team. Millinery on the Stack: Join us for Winter Summer? Bash, ! Featured on Meta. When you experience an issue or something does not work as expected, send your feedback directly to Apple with Feedback Assistant. Learn more about the Apple Beta Software Program. You can visit the forums to find information or post about issues you encounter during app development.
View in English. Contact us Support. Overview Beta software, including previews and seeds, refers to a version of software that's still under development and not yet released to the public. Connect your device to a power cord and connect to Wi-Fi.
Tap Download and Install. To update now, tap Install. If you tap Install Tonight, connect your device to a power cord at night and your device will update automatically by morning.
If prompted, enter your passcode. Installation Using the Restore Image Download the iOS beta software restore image for your device from the download page. Open the Finder on your Mac.
Connect your iOS device to your computer with the cable that came with your device. If you forget your passcode, help is available. Select your iOS device when it appears in the Finder sidebar.
In the Summary panel, hold the Option key and click the Check for Update button. Select the iOS beta software restore image and click Open to start the installation. After installing the beta, your device will reboot and will require a network connection to complete activation. Click the Download button to install the beta. When a new macOS beta becomes available, you'll receive a notification. You can install the beta in the Software Update section of System Preferences.
Make sure you're running the latest version of Xcode 12 or later on your Mac as well as macOS Check that your Apple TV is plugged in and turned on. Connect your Apple TV and Mac to the same network.
Apple TV searches for possible pairing devices. The status of the Apple TV connection request appears in the detail area. Enter the verification code displayed on Apple TV and click Connect. Make sure your Mac is running the latest version of Apple Configurator. Open Apple Configurator. To set up an Apple TV for the first time, click Prepare and follow the onscreen instructions. You can also drag a profile from the Finder and drop it on the icon of your Apple TV. Open the Finder.
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