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Using Kafka as a (CQRS) Eventstore. Good idea?
... one or more partitions and each partition is stored as a directory on the file system. There will also be pressure from ZooKeeper as the number of znodes increases.
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AngularJS: Understanding design pattern
...to understand how the system work they need to inspect both the Javascript files, and the HTML ones.
Controllers
Do:
Bind the view to the 'model' by placing data on the scope.
Respond to user actions.
Deal with presentation logic.
Don't:
Deal with any business logic.
The reason for the last guid...
“Keep Me Logged In” - the best approach
... case is_readable('/dev/urandom') : // deceze
$r = file_get_contents('/dev/urandom', false, null, 0, $length);
break;
default :
$i = 0;
$r = "";
while($i ++ < $length) {
$r .= c...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...st int& x, const int& y) {
return x + y;
}
and in a separate file:
// main.cpp
int add(const int& x, const int& y);
const int LOOP_BOUND = 200000000;
__attribute__((noinline))
static int work(int xval, int yval) {
int sum(0);
for (int i=0; i<LOOP_BOUND; ++i) {
...
How to limit setAccessible to only “legitimate” uses?
...d from my answer to the question ( Using reflection to change static final File.separatorChar for unit testing ).
3 Answers...
Fast Bitmap Blur For Android SDK
... to a minimum.
Also check out the new inBitmap option when loading from a file or drawable which will reuse the bitmap memory and save garbage collection time.
For blending from sharp to blurry
The simple and naive method is just to use 2 ImageViews, one blurred, and alpha fade them. But if you w...
Are static class variables possible in Python?
...t;>> x.bar
0
>>> x.foo
Traceback (most recent call last):
File "<interactive input>", line 1, in <module>
AttributeError: X instance has no attribute 'foo'
>>> X.foo = 1
>>> x.foo
1
And class instances can change class variables
class X:
l = []
d...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...$childHead and $$childTail.
Diagrams were generated with graphviz "*.dot" files, which are on github. Tim Caswell's "Learning JavaScript with Object Graphs" was the inspiration for using GraphViz for the diagrams.
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Separation of business logic and data access in django
I am writing a project in Django and I see that 80% of the code is in the file models.py . This code is confusing and, after a certain time, I cease to understand what is really happening.
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
... A PHP version for those who need it: gist.github.com/chaoszcat/5325115#file-gistfile1-php
– Lionel Chan
Apr 6 '13 at 6:28
32
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