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Tags for Emacs: Relationship between etags, ebrowse, cscope, GNU Global and exuberant ctags
...mantic in Emacs 23.2 (it used to be an external package before that) we'll start seeing more uses for it (like using it to analyse a buffer source code to properly highlight it)
Since Emacs 24.1 semantic is usable from the Emacs completion framework. The easiest way to test it is to open up a C sou...
WebView and HTML5
...tener(this);
video.setOnErrorListener(this);
video.start();
}
}
}
-Handle the onCompletion and the onError events for the video, in order to get back to the web view.
public void onCompletion(MediaPlayer mp) {
Log.d(TAG, "Video completo");
a.setContentV...
What are type lambdas in Scala and what are their benefits?
...rsion of a second monad which is specialized to some third monad. When you start to stack, these kinds of constructs become very necessary. I never instantiate an FG, of course; it's just there as a hack to let me express what I want in the type system.
...
Catching an exception while using a Python 'with' statement
...e can add an extra sentinel variable to check whether the body of the with started to execute (i.e. differentiating between __enter__ and the others):
try:
mgr = ContextManager() # __init__ could raise
except ValueError as err:
print('__init__ raised:', err)
else:
try:
entered_...
Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?
...dump foo.txt
IMPORTANT :
The tool looks for the initial line containing starts in the logcat output, i.e. something that looks like:
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
When copy/pasting traces, don't forget this line from the traces, or ndk-stack won't work correc...
Why should I avoid using Properties in C#?
...
My argument is that you shouldn't assume it's a field to start with - because if you're calling it from any other class, you shouldn't have access to non-constant fields anyway, because they should be private. (There's also the naming convention to inform you.)
...
Redis strings vs Redis hashes to represent JSON: efficiency?
... key/value pair inside Redis use +90 bytes per pair.
It means that if you start with option two and accidentally break out of max-hash-ziplist-value you will get +90 bytes per EACH ATTRIBUTE you have inside user model! ( actually not the +90 but +70 see console output below )
# you need me-redis ...
What is the difference between Bower and npm?
...ny downsides. You just have to pick which you can live with.
History
npm started out managing node.js modules (that's why packages go into node_modules by default), but it works for the front-end too when combined with Browserify or webpack.
Bower is created solely for the front-end and is optimi...
Dependency Inject (DI) “friendly” library
...r follows:
I had to face this same decision while developing SolrNet. I started with the goal of being DI-friendly and container-agnostic, but as I added more and more internal components, the internal factories quickly became unmanageable and the resulting library was inflexible.
I ended up wr...
How to find the kth smallest element in the union of two sorted arrays?
...maller arrays in every call, this can be easily eliminated by only passing start and end indices on the original arrays.
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