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Why is it important to override GetHashCode when Equals method is overridden?
...et<T>, etc - since this is used (in the absence of a custom IEqualityComparer<T>) to group items into buckets. If the hash-code for two items does not match, they may never be considered equal (Equals will simply never be called).
The GetHashCode() method should reflect the Equals logic...
Proper use of the IDisposable interface
... unmanaged. Anything you've used P/Invoke calls to get outside of the nice comfy world of everything available to you in the .NET Framework is unmanaged – and you're now responsible for cleaning it up.
The object that you've created needs to expose some method, that the outside world can call, i...
Max size of an iOS application
... January 26, 2017
App Size for iOS (& tvOS) only
Your app’s total uncompressed size must be less than 4GB. Each Mach-O executable file (for example, app_name.app/app_name) must not exceed these limits:
For apps whose MinimumOSVersion is less than 7.0: maximum of 80 MB for the total of all __...
How to set different label for launcher rather than activity title?
...e a label attribute. If it's absent the label is inherited from the parent component (either Activity or Application). So using this, you can set a label for the launcher icon, while still having the Activity with it's own title.
Note that, while this works on emulators, it might not work on real d...
How to attach javadoc or sources to jars in libs folder?
...source and javadoc jars directly into the lib folder is possible but not recommended, as that causes documentation and source code to be included in your application.
Screenshot of the Eclipse JavaDoc panel:
Screenshot of an Eclipse project using Gson with Android 4.2.2.:
Referencing unpac...
Git Symlinks in Windows
...indows and Unix based OS's. Therefore, symlinks created on Unix machines become a problem for Windows developers. In windows (msysgit), the symlink is converted to a text file with a path to the file it points to. Instead, I'd like to convert the symlink into an actual Windows symlink.
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Set a default font for whole iOS app?
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Effective way to find any file's Encoding
..._order_mark). As that user noted, because it is subsuming, that check must come before the 2-byte checks.
– Glenn Slayden
Feb 8 '18 at 2:11
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Android Layout with ListView and Buttons
...ding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent">
<Button android:layout_width="fill_parent"
android:layout_height="wrap_content" android:id="@+id/testbutton"
...
jquery data selector
...pros/cons for yours vs. theirs. For instance, this plugin: plugins.jquery.com/project/dataSelector.
– Tauren
May 24 '10 at 10:38
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