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data.table vs dplyr: can one do something well the other can't or does poorly?
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@bluefeet: I don't think you did the rest of us any great service by moving that discussion to chat. I was under the impression that Arun was one of the developers and this might have resulted in useful insights.
– IRTFM
Jan 5 '15 at 21:20
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Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?
...even if it's nothing you're doing. I made the mistake of assuming it was a Service + UI threading issue where the Canvas was drawing something that was null, (the most common case I Googled on SIGSEGV) and ignored the possibility it could have been completely related to code I wrote that was related...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...ing chaining several rewrites, proxying requests to a completely different service or machine, returning specific HTTP status codes as responses, redirecting requests etc. It's very powerful and can be used to great good if you understand the fundamental HTTP request-response mechanism. It does not ...
What exactly does git's “rebase --preserve-merges” do (and why?)
...which makes sense considering Microsoft now heavily uses Git and needs his services.
That trend started in 2013 actually, with TFS. Since then, Microsoft manages the largest Git repository on the planet! And, since Oct. 2018, Microsoft acquired GitHub.
You can see Johannes speak in this video for G...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...ure POCO, then you effectively have to manipulate your objects via proxies/services and then your ViewModel is notified of changes by listening to the proxy.
Personally I just loosely implement INotifyPropertyChanged and then use FODY to do the dirty work for me. It looks and feels POCO.
An exa...
How do I pass a unique_ptr argument to a constructor or a function?
... I would like to call this mode call by cash: caller pays up front for the service called, and can have no illusions about ownership after the call. To make this clear, the language rules require the caller to wrap the argument in std::move if the smart pointer is held in a variable (technically, if...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
...n shares only a few things across platforms (things like databases and web services).
You have to design the UI of each platform separately (this can be a blessing or a curse).
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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...e" -- http://onehungrymind.com/angularjs-sticky-notes-pt-1-architecture/
A service should be used to share data between controllers instead.
(If you really want to share data via controllers scope inheritance, there is nothing you need to do. The child scope will have access to all of the parent s...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...There is a Python API that comes with the Sphinx source though.
The search service daemon (searchd) is pretty low on memory usage - and you can set limits on how much memory the indexer process uses too.
Scalability is where my knowledge is more sketchy - but it's easy enough to copy index files to ...
Simple way to encode a string according to a password?
...ta; a malicious attacker can't feed your system nonsense data to keep your service busy running in circles with bad input, because the ciphertext is signed.
The Galois / Counter mode block cipher produces ciphertext and a tag to serve the same purpose, so can be used to serve the same purposes. The...