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How to make an ImageView with rounded corners?
...is a rectangle by default. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView?
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Getting “unixtime” in Java
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Avoid the Date object creation w/ System.currentTimeMillis(). A divide by 1000 gets you to Unix epoch.
As mentioned in a comment, you typically want a primitive long (lower-case-l long) not a boxed object long (capital-L Long) for the unixTime variable's type.
long unixTime = System.currentTim...
Detecting that the browser has no mouse and is touch-only
... as touch device if first interaction was a touch.
Considering the given order in which events are processed:
touchstart
touchmove
touchend
mouseover
mousemove
mousedown
mouseup
click
We can assume that if mouse event gets triggered before touch, it is a real mouse event, not an emulated one. ...
Virtual/pure virtual explained
... when a virtual function is overridden the most-derived version is used at all levels of the class hierarchy, rather than just the level at which it was created. Therefore if one method of the base class calls a virtual method, the version defined in the derived class will be used instead of the ver...
TypeError: ObjectId('') is not JSON serializable
...A Python dict (which json.loads returns) should automatically be jsonified by Flask.
– Garren S
May 12 '15 at 19:22
Is...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
... there needs to be a way to 'know' about those branches and their names in order to be able to pull them down locally. This is done via a git fetch which will get all new and changed branches into the locally repository using the tracking branches (e.g., origin/). Once fetched, one can git branch ...
change text of button and disable button in iOS
...antage of the fact that they are passed in as an argument to the IBAction calls:
- (IBAction) triggerActionWithSender: (id) sender;
This can be bound to the button and you’ll get the button in the sender argument when the action is triggered. If that’s not enough (because you need to access t...
How do I ZIP a file in C#, using no 3rd-party APIs?
...ough. There is an additional file that MUST be included in the archive in order for the ZipPackage to work. If this file is added, then the resulting ZIP package can be opened directly from Windows Explorer - no problem.
All you have to do is add the [Content_Types].xml file to the root of the ar...
How to strip all non-alphabetic characters from string in SQL Server?
How could you remove all characters that are not alphabetic from a string?
18 Answers
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Why are my PowerShell scripts not running?
...ws session but reduced for logon, you'd want to get nuanced in your script order.
– omJohn8372
Sep 1 '17 at 14:45
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