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Best way to represent a fraction in Java?
...em.out.println(new BigFraction(1.1))
* will print:
* 2476979795053773/2251799813685248
*
* This is because 1.1 cannot be expressed exactly in binary form. The
* given fraction is exactly equal to the internal representation of
* the double-precision floating-point number. (W...
Clear the cache in JavaScript
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edited Aug 22 '13 at 22:27
answered Feb 2 '10 at 2:31
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Alternative to iFrames with HTML5
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edited Jun 17 at 7:33
drac_o
11711 silver badge99 bronze badges
answered Aug 6 '15 at 1:25
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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
... or without -n/-z is suitable for checking a variable.
| 1a 2a 3a 4a 5a 6a | 1b 2b 3b 4b 5b 6b
| [ [" [-n [-n" [-z [-z" | [[ [[" [[-n [[-n" [[-z [[-z"
-----+------------------------------------+------------------------------------
unset| ...
How to round an image with Glide library?
... .load(url)
.circleCrop()
.into(imageView);
Glide V3:
You can use RoundedBitmapDrawable for circular images with Glide. No custom ImageView is required.
Glide.with(context).load(url).asBitmap().centerCrop().into(new BitmapImageViewTarget(imageView) {
@Override
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How can I group by date time column without taking time into consideration
...
383
Cast/Convert the values to a Date type for your group by.
GROUP BY CAST(myDateTime AS DATE)
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Using git, how do I ignore a file in one branch but have it committed in another branch?
...hat I'm deploying to Heroku . The source code tree includes a bunch of mp3 files (the website will be for a recording project I was heavily involved with).
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How to delete all datastore in Google App Engine?
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answered Jun 30 '09 at 8:55
JohnIdolJohnIdol
43.6k5858 gold badges152152 silver badges231231 bronze badges
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Troubleshooting BadImageFormatException
...assant
852k124124 gold badges14961496 silver badges23062306 bronze badges
6
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Serializing class instance to JSON
... types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders
One good solution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function, and make that function emit the correct JSON for your ...