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Views vs Components in Ember.js
...ipt? You can't do this actually with a Ember.View.
Ember.Component
That's exactly what components let you do. In fact, it's such a good idea that the W3C is currently working on the Custom Elements spec.
Ember's implementation of components tries to be as closely to the Web Components specification ...
How can I profile Python code line-by-line?
...
You could also use pprofile(pypi).
If you want to profile the entire execution, it does not require source code modification.
You can also profile a subset of a larger program in two ways:
toggle profiling when reaching a specific point in the code, such as:
import pprofile
profiler = pprof...
Data Modeling with Kafka? Topics and Partitions
...similar type that will be consumed by the same type of consumer so in the example above, I would just have a single topic and if you´ll decide to push some other kind of data through Kafka, you can add a new topic for that later.
Topics are registered in ZooKeeper which means that you might run in...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...
You can have the script call itself with psexec's -h option to run elevated.
I'm not sure how you would detect if it's already running as elevated or not... maybe re-try with elevated perms only if there's an Access Denied error?
Or, you could simply have the command...
Learn C first before learning Objective-C [closed]
...ually I then replace some Obj-C code with pure C code (after all you can mix them as much as you like, the content of an Obj-C method can be entirely, pure C code). Without any intention to insult any Obj-C programmer, there are solutions that are very elegant in Obj-C, these are solutions that just...
What is dynamic programming? [closed]
...n you use past knowledge to make solving a future problem easier.
A good example is solving the Fibonacci sequence for n=1,000,002.
This will be a very long process, but what if I give you the results for n=1,000,000 and n=1,000,001? Suddenly the problem just became more manageable.
Dynamic progr...
kernel stack and user space stack
...ter register), and usually different memory access protections. I.e. when executing in user mode, kernel memory (part of which is the kernel stack) will not be accessible even if mapped. Vice versa, without explicitly being requested by the kernel code (in Linux, through functions like copy_from_use...
What does template mean?
...ipulate it in a way we might with any other integer literal:
unsigned int x = N;
In fact, we can create algorithms which evaluate at compile time (from Wikipedia):
template <int N>
struct Factorial
{
enum { value = N * Factorial<N - 1>::value };
};
template <>
struct Fac...
deciding among subprocess, multiprocessing, and thread in Python?
...nt and write their output to separate files. I don't need the threads to exchange information but it is imperative that I know when the threads finish since some steps of my pipeline depend on their output.
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Why can't we have static method in a (non-static) inner class?
...
Exactly. I want to write a utility inner class. Some of its methods would benefit from access to the outer class, so I can't make it static, but some of its methods are just utility functions. Why can't I call A.B.sync(X) or e...