tomas789

17 ms·

151.
by tomas789 6y ago
One thing to point out is that this kind of system might not be a best choice for a single house with limited solar panel area. At grid scale that is a whole different story. In order to cover our energy needs we will need to build many tim
152.
by tomas789 6y ago
It is surprising how many people are suggesting planting trees. Although it is no obvious why not it just doesn’t work.
153.
by tomas789 6y ago
Are you sure the frequency is the problem? I’m living in an environment with lots of radio polution in a four story building built from concrete and rebar. I have 802.11ac wifi and I get at least 300Mbps in the worst place in my apartment.
154.
by tomas789 6y ago
It might be just my experience but when using ORMs I just constantly think of how to write a SQL query in my head using the ORMs syntax. As a result I’m usually using ORMs for schema maintenance and inserts. For getting the data out of the
155.
by tomas789 6y ago
For years I’m running home server. Mostly for storage plus some side projects. I only had a little time for server maintenance and I ended up redoing the whole server every time a disk failed. I was using just regular desktop grade disks so
156.
by tomas789 6y ago
There are rules like that. For example executives cannot buy/sell stocks of their companies around the major announcements like financial results. Most of the time internal compliance department just sets a windows in which it is safe
157.
Algorithms behind trading: Order matching (CME)(cmegroup.com)
15 points by tomas789 6y ago|0 comments
158.
by tomas789 6y ago
This is my go to framework when doing simple image processing in C++. Most alternatives like OpenCV tend to be more feature-rich but with steeper learning curve. It also has only a few build-time dependencies.
159.
CImg: Easy to use image processing in C++(github.com)
2 points by tomas789 6y ago|1 comments
160.
by tomas789 6y ago
In no time someone will come up with a box that will switch to your neighbor’s power. One will have this and the other one the classic one. You will both use the cheaper one at a given time. That will give you the access to the highly volat
161.
by tomas789 6y ago
Before the natural gas enters a gas turbine it has to be pressurised. This takes some energy and it can be done beforehand. Power station generates electricity at times when it is expensive and compresses the natural gas when power is cheap
162.
by tomas789 6y ago
This is as expected. CO2 concentration is seassonal and since last peak we added some more. Corona is merely slowing it down. More interresting is the year over year comparison.
163.
by tomas789 7y ago
This would only lead to a constant shift in total CO2 emissions because there is only so much space you can utilize. When a plant dies it releases the CO2 back to the atmosphere. For the money, you can likely get higher CO2 abatement (i.e.
164.
by tomas789 7y ago
I’m struggling with choosing a random number t from (-inf, inf) where P(t) > 0.
165.
Spotify Labs: Right to left: The mirror world(labs.spotify.com)
1 points by tomas789 7y ago|0 comments
166.
by tomas789 7y ago
With a bloom of modern technologies, one would hope there is a faster option. Is there? Django sure provides good enough alternative.
167.
Ask HN: Web dev zero to hero in least time. Which tools should I use?
1 points by tomas789 7y ago|4 comments
168.
So: Why is processing a sorted array faster than processing an unsorted array?(stackoverflow.com)
1 points by tomas789 7y ago|0 comments
169.
EU countries now support 2050 carbon neutrality goal(euractiv.com)
2 points by tomas789 7y ago|1 comments
170.
So: Why is processing a sorted array faster than processing an unsorted array?(stackoverflow.com)
1 points by tomas789 7y ago|0 comments
171.
by tomas789 8y ago
I wish there would be a comprehensive list of timesavers like this somewhere!
172.
EU ETS: Biggest CO2 emission trading scheme in the world(en.wikipedia.org)
3 points by tomas789 8y ago|0 comments
173.
by tomas789 8y ago
Is that the assumption or for fact? I see people with very diverse background here.
174.
by tomas789 8y ago
My Jenkins is creating CI Builds like crazy. If your CI is on the pay-as-you-go service, make sure you are not burning money (or credits).
175.
by tomas789 8y ago
This project looks awesome. I can imagine it being used instead of the ESP8266 in many of my IoT projects. That would be a huge time saver. It will start to become competitive once it is actually cheaper than Raspberry Pi Zero. Especially a
176.
by tomas789 8y ago
First of all, the way of handling the errors really shouldn't depend on the size of the project. Nobody is ever going to rewrite their error handling just because the project grew up. Second, and likely more important fact is that the
177.
by tomas789 8y ago
No way. How come I never heared of those before?
178.
by tomas789 8y ago
I just found out, that Google has my history of visited places and they are collecting it for quite long time. I'd never agreed to this consciously. Where did they get my agreement from?
179.
Google is stalking me (iOS). Did I agree?(google.co.uk)
2 points by tomas789 8y ago|1 comments
180.
Hetzner cloud outage in Falkenstein(translate.google.com)
3 points by tomas789 8y ago|0 comments

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