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How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...ap = BitmapFactory.decodeByteArray(b, 0, b.length); bitmap returns null in my case.how to convert base 64 string to bitmap?
– Rajesh
Dec 12 '15 at 8:26
...
Python function overloading
...ance:
def some_implementation(self, arg1, arg2, arg3):
# implementation
my_class.add_bullet = some_implementation_of_add_bullet
Yet another way is to use an abstract factory pattern:
class Character(object):
def __init__(self, bfactory, *args, **kwargs):
self.bfactory = bfactory
d...
querySelector search immediate children
....querySelectorAll(':scope > someselector');
For historical reasons, my previous solution
Based on all answers
// Caution! Prototype extending
Node.prototype.find = function(selector) {
if (/(^\s*|,\s*)>/.test(selector)) {
if (!this.id) {
this.id = 'ID_' + new Date...
Should all Python classes extend object?
...s, descriptors, super() method, property() method etc.
Example 1.
class MyClass:
pass
Example 2.
class MyClass():
pass
Example 3.
class MyClass(object):
pass
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In C++, what is a “namespace alias”?
... No offense taken... Just to explain why I did this: It was my understanding from Joel's comments in the podcast that even "entry-level" questions were fair game on SO, and that it was acceptable to ask a question and answer it yourself if that content wasn't on SO yet in an accessibl...
Declaration of Methods should be Compatible with Parent Methods in PHP
... I believe visibility is actually a different error. By the way, at my shop we don't use strict mode, because of this (we use E_ALL, IIRC).
– davidtbernal
Jun 25 '10 at 7:01
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How do you performance test JavaScript code?
...
Profilers are definitely a good way to get numbers, but in my experience, perceived performance is all that matters to the user/client. For example, we had a project with an Ext accordion that expanded to show some data and then a few nested Ext grids. Everything was actually render...
How to get milliseconds from LocalDateTime in Java 8
... Anyway, since both you and @walen have commented, I decided to delete my original messages now, to avoid misleading people.
– Per Lundberg
Jun 21 at 5:23
...
Java Name Hiding: The Hard Way
... @DonalFellows: You are right; this solution does not work if my code had to remain as I posted. Fortunately, I can rename the method. However, think of a case where my method overrides another method, then I cannot rename it. In this case, this answer would not solve the problem indeed...
Why not infer template parameter from constructor?
my question today is pretty simple: why can't the compiler infer template parameters from class constructors, much as it can do from function parameters? For example, why couldn't the following code be valid:
...