jabart

15 ms·

181.
by jabart 5y ago
I run some C# lambdas using the HTTP API and that post is not accurate. Our Cloudwatch numbers are way lower on less memory used. Ways for better c# production startup (AWS or on Prem) * Compile in Release mode * Test Ahead-Of-Time (AOT) mo
182.
by jabart 5y ago
Wordpress Plugins are stored both in the filesystem and in the database and need to match. Same for the Wordpress Core when an update occurs as WP updates the PHP files locally for the upgrade process. The AWS guidance for a multi-webserver
183.
by jabart 5y ago
Email is expensive, require extensive monitoring, bounce checking, extra storage, opt-in verification. Webhooks are cheap and quick. 1 email is $0.0001 on AWS SES 1 webhook is ~$0.00000083 assuming 512mb for 100ms.
184.
by jabart 5y ago
iLO2 is G6 iLO3 is G7 iLO4 is G8 Walking around a DC, no they have not been "chucked out of datacenters"
185.
by jabart 5y ago
Now this natural gas house has a 10kwh whole house battery backup too? Hope your refrigerator can also last a year off that battery pack (oh wait it's a ac compressor too!), Heat Pump for heat, Heat Pump water heater is the future for
186.
by jabart 5y ago
A gas furnace would require electricity. You need electricity to ignite and exhaust most natural gas heating. There are vent-free options. Not common for those to be installed and back to having your own option for backup power. Which can b
187.
by jabart 5y ago
Heat pumps work in cold weather and should have emergency heat where it's resistance coils inside the home. Your HVAC installer should install the correct system by zone. Your fear of people freezing to death over heat pumps are unfoun
188.
by jabart 5y ago
1. Muti-zone heating does cost more than central hvac. Central heat pumps are like $5k more and you won't need gas installed or pay the plumber to run lines. 2. 200amps is common now and $200 more than 100 amp. Ovens and heat pump wate
189.
by jabart 5y ago
Most of the resource usage is on the local installed MS SQL. .NET 5 (core) performance is great. .NET can look like it's uses a chunk of memory while that is configurable as it pre-allocates free space for garbage collection.
190.
by jabart 5y ago
Why move away from Xamarin? It works. Reduces development needs. Xamarin iOS uses Ahead-of-Time compile which is pretty close to native at that point. Phones are fast enough now to handle a little extra UI layer code like I'm sure Swif
191.
by jabart 5y ago
With any language, the more you tell the compiler information it doesn't know the better. Want to create an list of a million items but the default constructor is 50, have to tell the compiler. Same with SQL. I know X is a great start
192.
by jabart 5y ago
I have similar code where it takes some JSON input, and sends it off to SQS with a small bit of formatting. It impacts cold starts even for these smaller functions.
193.
by jabart 5y ago
After like 256mb it is less of an impact when using readytorun. Some of the lambdas I have are webhooks so latency isn't as important and when it's user facing 512mb seems to be a sweet spot.
194.
by jabart 5y ago
We run a few .net core lambdas and a few things that make a big difference for latency. 1. pre-jit the package, this reduces cold start times as the JIT doesn't need to run on most items. Still does later to optimize some items. 2 is s
195.
by jabart 5y ago
New F150 XLT Supercrew (4-door) in 2014 for me was off the lot at $29k.
196.
by jabart 6y ago
During the Centurylink outage, like last year?, I had to switch IPs to a different network since those were exposed over BGP and you couldn't update BGP anymore. All one offs sure, the point of low TTLs is to be prepared. I pay for Rou
197.
by jabart 6y ago
Same, saw a DNS entry for an internal DB endpoint get updated with an 8 hour TTL for a planned failover. DB Admins went to sleep as everything was fine, everyone woke up 8 hours later with everything failing to connect. Had to flush the DNS
198.
by jabart 6y ago
If you have a known increase in traffic at a certain date/time that auto-scaling (either EC2 or NLB/ALB or another service) can't handle fast enough you can let AWS know through your support contract to over-provision during
199.
by jabart 6y ago
Text messages still use short links and carriers sometimes block by domain for links sent via A2P over their network.
200.
by jabart 6y ago
Same, and its a better UX than the ACF cluster of fields while still getting the same end result to follow the design and branding of the site.
201.
by jabart 6y ago
Request submitted. It can be solved by bill-pay, our older clients will want a checkbook to hand checks to vendors on delivery for items which will have them setting up a local bank account for that. Remote Deposit is key for any non-profit
202.
by jabart 6y ago
Will this support paper checks that can be written on the spot by a client?
203.
by jabart 6y ago
Different numbers, but almost the exact same 10x spend difference moving all to AWS. We are data/compute heavy with low bandwidth use. We still use Lambda for bursty traffic if it works for the use case.
204.
by jabart 6y ago
You can use Notepad and run "dotnet run" to run your .net core programs, including winforms. .cshtml files can also be compiled at run-time or at build time with .net core.
205.
by jabart 6y ago
Since Script tags are blocking, you can do a undefined check then if that fails, inject a new script tag either local or a secondary CDN. Link for reference. .Net Core has this built in as a tag helper too! https://www.hanselman.
206.
by jabart 6y ago
TCP has the concept of a TCP Window, where its a buffer of the data that the opposite side waits for an ACK packet from before sending more data. Windows defaults to 64kb to start. On your local LAN (which TCP was built for), no big deal, b
207.
by jabart 6y ago
CDNs are misunderstood these days. Caching at the browser across sites is not that important, it caching at a point of presence (POP). This POP being so much closer to your end users brings performance gains because TCP is terrible over dis
208.
by jabart 6y ago
Error in this context is a missing packet causing a delay and a request for a retransmit blocking the TCP connection at the OS/Kernel while it waits for the missing packet before sending it to the application. UDP packets have checksum
209.
by jabart 6y ago
Units come pre-charged now. My new central air unit was pre-charged at the compressor for 50ft of line. You need to still seal the lines to the unit which requires something hotter than a propane torch(acetylene), then you should purge the
210.
by jabart 6y ago
You have to show you are using it in commerce and there is a period of time where you can dispute a trademark once its filed. The trademark officer also manually reviews the trademark to verify its not too common (think common words like pa

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