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How can I convert an image into a Base64 string?
..._image.getDrawingCache();
String encodedImageData = getEncoded64ImageStringFromBitmap(bmap);
public String getEncoded64ImageStringFromBitmap(Bitmap bitmap) {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.JPEG, 70, stream);
byte[] byteFormat ...
Format in kotlin string templates
...rmat(this)
There's clearly a piece of functionality here that is missing from Kotlin at the moment, we'll fix it.
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Jasmine JavaScript Testing - toBe vs toEqual
... other objects it recursively compares properties.
This is very different from the behavior of the equality operator, ==. For example:
var simpleObject = {foo: 'bar'};
expect(simpleObject).toEqual({foo: 'bar'}); //true
simpleObject == {foo: 'bar'}; //false
var castableObject = {toString: function...
Set initial focus in an Android application
...omeone Somewhere, I tried all of the above to no avail. The fix I found is from http://www.helloandroid.com/tutorials/remove-autofocus-edittext-android . Basically, you need to create an invisible layout just above the problematic Button:
<LinearLayout android:focusable="true"
andr...
How do I sort a Set to a List in Java?
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ha ha I thought its from default pack like java.util ok thank you.
– sunleo
Nov 17 '12 at 9:32
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How to count items in JSON object using command line?
I'm getting this kind of JSON reply from a curl command:
4 Answers
4
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Action Image MVC3 Razor
...s on your add here ... well I say good modification to the given code. +1 from me.
– Zack Jannsen
Jan 24 '13 at 15:17
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Preloading images with JavaScript
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@Mohammer thanks for this, I just copied the code from the link I provided. I will edit the code now to add the var
– clintgh
Jun 14 '16 at 2:55
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Modulus % in Django template
...t row even if there are less than 4 items.
myapp/templatetags/my_tags.py
from django import template
register = template.Library()
@register.filter
def modulo(num, val):
return num % val
html template
{% load my_tags %}
{% for item in all_items %}
{% if forloop.counter|modulo:4 == 1...
Why is ArrayDeque better than LinkedList
... essentially involves JVM/OS, and that's expensive. Also, whenever you pop from any end, the internal nodes of LinkedList become eligible for garbage collection and that's more work behind the scene.
Also, since the linked list nodes are allocated here and there, usage of CPU cache won't provide mu...