A Python script was used to download tweets through Twitter API.
Data collection method to collect data/tweets from Twitter. They say that the data set has 125,907 unique tweets. I think they didn't include any re-tweets as well.
A Python script was used to download tweets through Twitter API.
Data collection method to collect data/tweets from Twitter. They say that the data set has 125,907 unique tweets. I think they didn't include any re-tweets as well.
e great tax farmers established hereditary rights over dozens of villages, in which they acted as virtual landlords and patrons. In addition to collecting taxes from the peasants they took care of various administrative tasks, mediated local disputes, and lent money on a large scale. Large stocks of food came into their possession as tax payments, giving them a highly profitable control over the grain supply to the city.
The most lucrative and influential government positions involved tax collection.
p. 6 On knowledge fetishisation. Note he is writing in the period 1995-2000, before it became absolutely clear that this was vanishing and that it would become a fetish:
One purpose [for acquiring information[ is simply possession and the satisfaction it gives; witness the pride some people take in their phenomenal memory for trivia, their extensive libraries, their collections of compact disks, maps, or computer programs. Possessing information also confers prestige. Erudition and especially initiation into the esoteric knowledge of a small sect or secret society--Freemasons, cosmologists, and the like--have conferred prestige and awed the ignorant throughout history.
Poetry for posterity: the Irish Poetry Reading Archive launches
Videos as well as digitised versions of the poets' manuscripts are available at the Irish Poetry Reading Collection on the UCD Digital Library, at https://digital.ucd.ie/view/ucdlib:38488. See also coverage at the UCD Library Blog, https://ucdlib.wordpress.com/2015/12/02/irish-poetry-reading-archive-launches/.

See the Irish Times coverage of the launch of the Irish Poetry Reading Archive: http://www.irishtimes.com/culture/books/poetry-for-posterity-the-irish-poetry-reading-archive-launches-1.2450480
Stdlib support for a global Trace trait that everyone derives would be awesome.
The issue of wanting to augment structs from external crates with additional traits seems like a pretty generic problem. Seems a shame to solve it only for GC tracing.
A lot of people seem to think that heap allocation is expensive and stack allocation is cheap. They are actually about the same, typically. It’s the deallocation costs – the marking and sweeping and compacting and moving memory from generation to generation – that are massive for heap memory compared to stack memory.
This sketch is complicated by the fact that there are actually three such arenas; the CLR collector is generational. Objects start off in the “short lived” heap. If they survive they eventually move to the “medium lived” heap, and if they survive there long enough, they move to the “long lived” heap. The GC runs very often on the short lived heap and very seldom on the long lived heap; the idea is that we do not want to have the expense of constantly re-checking a long-lived object to see if it is still alive. But we also want short-lived objects to be reclaimed swiftly.
When a garbage collection is performed there are three phases: mark, sweep and compact. In the “mark” phase, we assume that everything in the heap is “dead”. The CLR knows what objects were “guaranteed alive” when the collection started, so those guys are marked as alive. Everything they refer to is marked as alive, and so on, until the transitive closure of live objects are all marked. In the “sweep” phase, all the dead objects are turned into holes. In the “compact” phase, the block is reorganized so that it is one contiguous block of live memory, free of holes.