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Is there a unique Android device ID?
...are, Android tablet or phone, so unique IDs based on hardware are not good ideas for TRACKING USERS
For TRACKING HARDWARE, this is a great idea
Software
Users can wipe/change their ROM if they are rooted
You can track users across platforms (iOS, Android, Windows, and Web)
The best want to TRACK...
When to use “ON UPDATE CASCADE”
... a join to get the color name. In such a case, on update cascade is a good idea, if you decide that purple should be called violet instead.
– okdewit
Jun 22 '18 at 12:11
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how to remove shared preference while application uninstall in android
... and tools:replace="android:allowBackup" still getting my preferences, Any idea what's the issue?
– Shylendra Madda
Apr 16 '18 at 6:43
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Make function wait until element exists
... true
});
N.B. I haven't tested this code myself, but that's the general idea.
You can easily extend this to only search the part of the DOM that changed. For that, use the mutations argument, it's an array of MutationRecord objects.
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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...BJECT, for example, returns ORA-00942: table or view does not exist). Any ideas?
– random_forest_fanatic
Jul 18 '13 at 13:09
3
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explicit casting from super class to subclass
... a dog:
Animal animal = new Dog();
Generally, downcasting is not a good idea. You should avoid it. If you use it, you better include a check:
if (animal instanceof Dog) {
Dog dog = (Dog) animal;
}
share
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cleanest way to skip a foreach if array is empty [duplicate]
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+1 suppressing warnings and errors is never a good idea.
– Christian
Aug 10 '10 at 7:16
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Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
...uld someone (client vs. server) be waiting for authentication?
Sorry, no ideas how to fix. Just debugging this, trying to find out what the problem is (-1021, -1001, -1009)
Update: Google search was very kind to find this:
-1001 TimedOut - it took longer than the timeout which was alotted.
-...
How does Google's Page Speed lossless image compression work?
... Specifically retain_color_profile(false) for JPEGs can be a bad idea. As extended color gamut displays become more common a clearly defined color rendition instruction becomes an ambiguous one. If the original image was sRGB encoded this will still work in some browsers (Safari, Firefox w...
How to hash some string with sha256 in Java?
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Note: it's a good idea to use StandardCharsets.UTF_8 instead of the "UTF-8" literal in Java 7+: one checked exception less to worry about.
– kryger
Dec 1 '15 at 21:59
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