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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
... JavaScript Charting library). Although Highcharts is a fantastic charting API and offers way more features we decided to use CanvasJS.
We needed to display at least 15 minutes of data per chart (with option to pick range of max two hours).
So for 15 minutes: 900 points(data point per second) x2(l...
How to determine CPU and memory consumption from inside a process?
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Some of the above values are easily available from the appropriate WIN32 API, I just list them here for completeness. Others, however, need to be obtained from the Performance Data Helper library (PDH), which is a bit "unintuitive" and takes a lot of painful trial and error to get to work. (At lea...
What is “android:allowBackup”?
... root privileges.
UPDATE:
You can see this flag listed on BackupManager's api doc: BackupManager
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
... async false is no longer supported for jQuery >= 1.8. Refer to api.jquery.com/jQuery.ajax
– ken
Aug 5 '15 at 8:43
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How can I unit test a GUI?
...uld then be compared to known good hash values to quickly determine if the API is per pixel accurate.
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How do I assert my exception message with JUnit Test annotation?
...ks in JUnit 5 but with different imports:
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
...
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How to get Bitmap from an Uri?
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It seems that MediaStore.Images.Media.getBitmap was deprecated in API 29. The recommended way is to use ImageDecoder.createSource which was added in API 28.
Here's how getting the bitmap would be done:
val bitmap = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
ImageDecoder....
Changing navigation bar color in Swift
...rance().backgroundColor = UIColor.yellowColor();
More about UIAppearance API in Swift you can read here: https://developer.apple.com/documentation/uikit/uiappearance
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Android Reading from an Input stream efficiently
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The documentation for it can be found here:
http://commons.apache.org/io/api-1.4/org/apache/commons/io/IOUtils.html#toString%28java.io.InputStream%29
The Apache Commons IO library can be downloaded from here:
http://commons.apache.org/io/download_io.cgi
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Homebrew install specific version of formula?
... very probably that there is a high enough demand for several (potentially API incompatible) major versions of a certain piece of software. As of March 2012, Homebrew 0.9 provides a mechanism for this: brew tap & the homebrew versions repository.
That versions repository may include backports o...