Monkeyget

Joined 18 years ago

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636
Submissions
142
Member since
Mar 20
@tburette
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Comment · 8 years ago
It won't work on an up to date Windows 10 because the latest updates of Windows 10 don't allow testsigning mode anymore.
Comment · 8 years ago
[..]I think tech companies may have something to do with it too. These companies basically create massive book assets (and income streams) without requiring much capital, or being capital constrained.

John Van Reenen talks about this in this paper [1]. He has been looking into how and why the giant companies have been concentrating all power in their market : Amazon, Google,...

His hypothesis is that to become a giant company you used to need capital to buy the best factory and the best machines but that nowadays to become big you need to have the best version of intangible capital : proprietary software, users' data,...

Markets become winner takes all and this creates the rise of "superstar companies". To become a giant company you can't just dump money at the problem anymore to build, say, a new factory. The only way to dominate search is to have Google's tech along with users and the data they generate. To become a retail giant you invest heavily in logistics and inventory control management.

This has several consequences :

- You don't need to borrow mass amount of money to become big.

- Changing the interest rate doesn't have as big as an impact as before (if you don't need large amount of capital to grow big, making money more expensive won't prevent companies to grow big).

- wages inequality rise (the few workers that produce the intangible capital in the have high wage while wage become stagnant for the rest)

[1] Increasing Differences between firms: Market Power and the Macro-Economy http://mitsloan.mit.edu/shared/ods/documents/?DocumentID=504...

Comment · 8 years ago
I have a Lenovo X1 Yoga which, confusingly, is completely different from the "non X1" Yoga rviewed here. Also not to be confused with the X1 Carbon which is pretty much the same product as the X1 Yoga but belongs to a different line. Thanks for the clarity Lenovo.

Anyway I like the balance the X1 Yoga strikes : it has a regular Thinkpad keyboard which is nice to write code on AND it is a 2-in-1 touchscreen that you can flip into a tablet. The keys recess into the case when you flip it into tablet mode.

Comment · 8 years ago
Is there a changelog available somewhere?
Comment · 8 years ago
As you go into more advanced topics, youtube might to be the best media. Have you tried looking into books about topics that interest you?
Comment · 9 years ago
I got very confused for a while because I installed cachier with a c instead of cashier. Similar name, similar functionalities, different projects.
Comment · 9 years ago
It reminds me of the SQLite motto : Small. Fast. Reliable. Choose any three.
Comment · 10 years ago
How does it compare to SICP? It's hard not to see the similarities : an introductory MIT book about programming written in Lisp.
Comment · 11 years ago
It's megawatt hour.
Comment · 11 years ago
Several contemporary settlements have been excavated: Nevalı Çori, Jerf el Ahmar, Mureybet. So we know what the houses, communal buildings and granaries looked like. Göbekli doesn't look anything like that. The location also reveals that it wasn't used to live, gather food or trade: It's built on top of a rocky hill without access to food or water. You don't extract 15 tons pillars, carve them and move them atop a hill to make things prettier.

The buildings themselves are the biggest proof. No roof, inconvenient and small entrance, holes to let the soul escape. The carvings found at Göbekli were also found on other sites which were associated with religion and death. One example would be the carving of vultures and headless bodies. Vultures which are associated with death and the ritual of excarnation: the floor of the buildings were made waterproof and sloped to allow the draining of bodily liquids. We know that people in that area would bury bodies without their head or even reopen the grave to remove the head. They also have been known to put plaster on skulls and keep the heads around.

Comment · 11 years ago
Comment · 11 years ago
The next step is to realize that you can use streams to communicate between processes. Stream parallelization is used not just to speed things up but as an easier way to write massively parallel programs.

Instead of bug inducing mutexes and semaphores, you write a series of threads who are only able to communicate between themselves through streams. Each thread possesses input streams to receive data from other threads and output streams to talk to other threads. Each thread is idle until it receives an input from one of the streams. It then performs some processing which can include sending messages to output streams before going back to sleep. A system may possess a large number of threads and

I wrote a pacman this way where interactive object was a thread: the pacman, ghosts, bonuses,... Even the score was in its own thread. Since the game was real time there was a special clock process to generate the ticks to advance through each frame of the game.

Except for the initial wiring up and flow control (when the emitter of the stream is faster than the receiver), the system is easy to reason with and debug. By looking at the stream you can get a high level of visualization.

I guess the next step after that is to realize that you can apply this to the entire system and replace messy one-to-one ESB RPC calls with something like Event Sourcing.

Comment · 11 years ago
They run Mangopay, a payment processor.
Comment · 11 years ago
Sounds like a textbook case of a capability trap and a failure to recognize that an improvement programs may actually result in a reduction of productivity in the short term.

From 'Nobody Ever Gets Credit for Fixing Problems That Never Happened'[0] that was discussed a few days ago [1] :

In one firm we studied, the general manager laid out his goals for improving the product development process [...]. At the same time, they launched many new development projects in anticipation of the expected productivity gains. Viewed through the lens of management’s mental model these decisions were entirely rational. However, that mental model [...] led them to the erroneous belief that the delay between improvement effort and results was short and that their engineers were under-utilized, undisciplined, unmotivated, and unwilling to adhere to the specified process.

The company spent millions and invested countless person-hours to create a new product development process. The new process [...] also increased monitoring, including a structured stage-gate review process and mandated use of project management software. While there were some pockets of success, in most cases the effort had little impact. The leaders of the change effort often attributed its failure to the engineers’ lack of discipline:

“A lot of the engineers felt that [the new process] was no value-add and that they should have spent all their time doing engineering and not filling out project worksheets. It’s brushed off as bureaucratic.”—Manager A

Yet, when we asked engineers why the effort failed, we got a different story:

“People had to do their normal work as well as [use the new project management system]. There just weren’t enough hours in the day, and the work wasn’t going to wait.”—Engineer B

“The new process is a good one. Someday I’d like to work on a project that actually uses it.”—Engineer E

While managers felt the engineers had little interest in following the process, engineers became increasingly frustrated with leaders they felt had no understanding of what was really required to develop new products. Faced with the double bind of hitting aggressive performance targets and equally aggressive improvement targets, they were forced to cut corners while still appearing to follow the process. As one engineer remarked,

As management discovers the engineers’ shortcuts and workarounds, their view that the engineers can’t be trusted is confirmed, and they are forced to step up their monitoring.

[0] http://web.mit.edu/nelsonr/www/Repenning=Sterman_CMR_su01_.p...

[1] https://news.ycombinator.com/item?id=8940820

Comment · 11 years ago

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