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How to Resize a Bitmap in Android?
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Change:
profileImage.setImageBitmap(
BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length)
To:
Bitmap b = BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length)
profileImage.setImageBitmap(Bitmap.createScaledBitmap(b, 120, 120, false));
...
How to differentiate between time to live and time to idle in ehcache
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As follow-up to first comment (by @JacquesRenéMesrine). For the case both TTL & TTI set (i.e. greater than zero): 1) TTI >= TTL: TTI has no effect. Entry is considered expired after creationTime + TTL 2) TTI < TTL: Entry is considered expired ...
How to format numbers? [duplicate]
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Due to the bugs found by JasperV — good points! — I have rewritten my old code. I guess I only ever used this for positive values with two decimal places.
Depending on what you are trying to achieve, you may want rounding or not, so here are ...
PHP Error handling: die() Vs trigger_error() Vs throw Exception
...ultiple call-levels.
trigger_error() lets you fine-grain error reporting (by using different levels of error messages) and you can hide those errors from end-users (using set_error_handler()) but still have them be displayed to you during testing.
Also trigger_error() can produce non-fatal message...
Integrating Dropzone.js into existing HTML form with other fields
...l form (don't forget the method and enctype args since this is not handled by dropzone anymore).
Put a div inside with the class="dropzone" (that's how Dropzone attaches to it) and id="yourDropzoneName" (used to change the options).
Set Dropzone's options, to set the url where the form and files wil...
How to get the first and last date of the current year?
...FF(yy, 0, GETDATE()) + 1, 0)) AS LastTimeOfYear
Tech Details
This works by figuring out the number of years since 1900 with DATEDIFF(yy, 0, GETDATE()) and then adding that to a date of zero = Jan 1, 1900. This can be changed to work for an arbitrary date by replacing the GETDATE() portion or an a...
Is it possible to specify the schema when connecting to postgres with JDBC?
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We solved this problem by also using a different (newer) JDBC driver. In our case postgresql-9.4.1209.jdbc42.jar worked together with a 9.5 database and the ?currentSchema=myschema syntax.
– SebastianH
Sep 30 ...
Difference between fmt.Println() and println() in Go
... that print and println report to stderr, not stdout.
The family provided by fmt, however, are built to be in production code. They report predictably to stdout, unless otherwise specified. They are more versatile (fmt.Fprint* can report to any io.Writer, such as os.Stdout, os.Stderr, or even a net...
Why em instead of px?
...t least some px-based measurements in a design. Images, for example, will (by default) be scaled such that each pixel is 1*px* in size, so if you are designing around an image you'll need px units. It is also very useful for precise font sizing, and for border widths, where due to rounding it makes...
Internal vs. Private Access Modifiers
...re a private class inside a public class then this class is not accessible by other classes in your assembly but if you declare this class as internal then it would be accessible in the assembly. Although, they both will not be accessible outside the assembly.
– Yogesh Jindal
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