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How to send emails from my Android application?
...pe with that tiny error gracefully. So that was kind of a bummer.
After a bit of research and experimenting I came up with the following solution:
public Intent createEmailOnlyChooserIntent(Intent source,
CharSequence chooserTitle) {
Stack<Intent> intents = new Stack<Intent>();...
How do I pass an object from one activity to another on Android? [duplicate]
...e. With nested class structure, making it Parcelable or Serializeable is a bit tedious. And, the process of serialising an object is not efficient on Android. Consider the example below,
class Myclass {
int a;
class SubClass {
int b;
}
}
With Google's GSON library, you can dire...
What does the constant 0.0039215689 represent?
...instead the desired 0.0 - 1.0. (0.996 = 255/256 where 255 is the largest 8-bit integer)
– Mysticial
Mar 25 '14 at 18:53
7
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How to recognize swipe in all 4 directions
...ecause the UISwipeGestureRecognizer.direction property is an options-style bit mask, but each recognizer can only handle one direction. You can send them all to the same handler if you want, and sort it out there, or send them to different handlers. Here's one implementation:
override func viewDidL...
Do I really need to encode '&' as '&'?
...w (2019), the definition of an ambiguous ampersand seems to have changed a bit from the definition you quoted back in 2011 in mathiasbynens.be/notes/ambiguous-ampersands .
– Jacob C. says Reinstate Monica
Dec 17 '19 at 20:53
...
JPA and Hibernate - Criteria vs. JPQL or HQL
...x queries, because it's much easier to understand/read HQL. Also, HQL is a bit more powerful, I think, e.g. for different join types.
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cd into directory without having permission
...ow group to create files in your directory - but consider using the sticky bit on the directory if you do).
If it is someone else's directory, you'll probably need some help from the owner to change the permissions so that you can access it (or you'll need help from root to change the permissions f...
How to place div side by side
...ve enhancement or graceful degradation) but a quick search yielded this (a bit out-dated) "How to use flexbox in the real world" guide as well as Flexie.js which supports IE6-9. Alternatively, try out any of the other answers for this question since they achieve the same thing.
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Java synchronized method lock on object, or method?
...nt variable from this same object would block each other anyway. That's a bit misleading. Synchronizing on the method is functionally equivalent to having a synchronized (this) block around the body of the method. The object "this" doesn't become locked, rather the object "this" is used as the mu...
How to import an excel file in to a MySQL database
...ySQL for Excel: This is a free Excel Add-in from Oracle. This option is a bit tedious because it uses a wizard and the import is slow and buggy with large files, but this may be a good option for small files with VARCHAR data. Fields are not optimized.
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