💜INTRODUCING INFRASTRUCTURE STABILITY: Powerful Processors, Servers w/ 256 IPs and MORE by RackNerd

About RackNerd

RackNerd introduces infrastructure stability, what everyone desires! RackNerd is led by industry experts providing IaaS (Infrastructure-as-a-Service), Private Cloud solutions, DRaaS (Disaster-Recovery-as-a-Service), load-balanced solutions, flexible Colocation, Virtual Private Servers and advanced DDoS Mitigation services — maintained by a team with decades of experience in managed services, datacenter operations, and Infrastructure-as-a-Service. With an intrinsic focus on client success, growth and vision to expand globally, RackNerd has grown steadily while continuing to provide high-quality hosting services at competitive rates.

We only use the most reliable enterprise server-grade hardware — ensuring your infrastructure is stable. Each and every customer deployment is unique, this is why we encourage you to reach out to our sales team to discuss your requirements, goals and we’ll help design the best enviornment for your mission-critical applications. Of course, including the most competitive pricing!

We’re looking to price match or beat the competition, we’re looking to partner with new customers; show us what we need to compete against, and if it is sustainable we’ll even beat their pricing! If you’re an existing customer, we’re also interested in your expansion with RackNerd. Let’s go!!!!


We are available several different ways to assist you:

EMAIL US: sales@racknerd.com
CALL US: 1 (888) 881-NERD
CHAT WITH US: RACKNERD.COM

We are not just experienced in what we do, but we are a steadily growing web-hosting company that will not only meet but exceed your expectations. This is why you should choose RackNerd as your web-hosting provider. Understanding what customers want and putting them first is why we are a success.

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Dedicated Server with 256 IPv4 addresses!
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Intel Xeon E3-1240v3 – 4x 3.40 GHz (8x Threads @ 3.40 GHz with HT)

16GB DDR3 RAM

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High CPU Dedicated Server Specials by RackNerd
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Perfect for your transcoding, machine learning, database, and data processing needs. Receive the absolute best performance-per-dollar ratio, backed with an abundance of bandwidth and Disk I/O speeds.

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DUAL Intel Xeon E5-2680 v2 (20x 2.80 GHz / 40 Threads)

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5 IPv4 Addresses
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$180/month
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DUAL Intel Xeon E5-2697 v2 (24x 2.70 GHz / 48 Threads)

128 GB RAM

2x 1.92 TB SSD

50 TB Monthly Transfer / 1Gbps Network Port

Premium Network Blend

5 IPv4 Addresses
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$199/month
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High Bandwidth Servers with 100TB by RackNerd
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Intel Xeon E3-1240 v3 – 4x 3.40 GHz (8x Threads @ 3.40 GHz with HT)

16 GB RAM

1TB SATA HDD or 500GB SSD

100 TB Monthly Transfer / 1Gbps Network Port

Premium Network Blend

/29 IPv4 Allocation – 5 Usable IPs
AVAILABLE IN: Los Angeles & New York
$159/month
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Don’t see a configuration that completely suits your needs? Needing a quote on a different server specification? We’re always here to answer questions, and or help anyway we can!

EMAIL US: sales@racknerd.com
CALL US: 1 (888) 881-NERD
CHAT WITH US: RACKNERD.COM

dependency management: how to ensure long-term stability of business software with changes to frameworks / things that are not supported?

I work for the internal IT department of one of the largest companies in my country.

The infrastructure and software systems are strongly based on Oracle Database.
Most business processes and business logic are built using SQL and PL / SQL batch jobs, importing data into the database, transforming, consolidating, communicating through DB bindings, etc.
This system has been built gradually over the past 30 years. It is a very homogeneous system, which also has its advantages.

Recently, there has been an impetus to move towards different technologies, diversify and become less dependent on Oracle (cost is a factor: we are hosting several hundred Enterprise Edition databases and thousands of standard editions).

However, a question often arises:
The Oracle database has been quite stable and backward compatible: how do we guarantee the long-term stability (more than 10 years) of the system in a more heterogeneous environment?
Let's say we have components A, B, C, D that use a certain framework, hosted in a cloud somewhere.
What happens if the cloud provider stops supporting the framework? What if components B and C are no longer compatible due to a major change?

I still haven't heard a satisfactory answer, basically the only answer I got so far was "we'll just have to rewrite it"

So I hope to find out what strategies should be used to avoid basically having to rewrite everything every 3 years.

pdes analysis – Stability and symmetries

In solitary wave stability theory, I have seen many times that people mention some of the symmetries of the equation to introduce the "correct" notion of stability. For example, if we consider the KdV equation $$
u_t + u_ {xxx} + uu_x = 0, qquad (t, x) in mathbb {R} ^ 2,
$$

this equation has solitary wave solutions $ u (t, x) = phi_c (x-ct) $ and is invariant under space translations, that is, if $ u (t, x) $ is a solution of the equation, then so is it $ u (t, x- gamma) $ For any $ gamma in mathbb {R} $. I have seen many times that the authors say that: since the equation is invariable in spatial translations, the correct notion of stability is "stability module of this symmetry". I understand that the correct notion of stability is "orbital stability" (otherwise we could disturb the velocity of the traveling wave and then it will be impossible to "stay close" to the evolution of the initial wave if we do not consider its orbit). However, I don't understand this specific sentence because, for example, you might ask, what about the other symmetries? Why do we never consider the "correct notion" of stability modulus all other symmetries in the equation? I am aware that KdV has infinity of them, so it seems a bit strange to me to establish this supposed relationship between orbital stability and the symmetries of the equation and forget about all the other symmetries at the same time.

Of course, this is not a peculiarity of the KdV equation, we could also consider, for example, the NLS cubic equation, which also has traveling wave solutions and infinitely many symmetries, however, the notion of orbital stability only considers some of them. . So I wonder if there is something I don't understand correctly. Does anyone have any explanation for this, I would really appreciate it.

Edit: Sorry, I just noticed that I never mention the notion of stability in the KdV equation. This notion corresponds exactly to always staying close to the "orbit" of the solitary wave, that is, staying close to the set $$
Omega_c: = { phi_c (x-y): y in mathbb {R} }.
$$

Riemannian geometry – Stability of bubbles under heat flow

Leave $ Phi: S times (0, infty) a M $ be Struwe's weak global solution to the heat equation with soft initial data $ phi: S a M $, where $ S $ it is a compact surface and $ M $ it is a compact three-dimensional Riemannian manifold. Except at finite points in space-time, $ Phi $ it's soft. At these singular points, non-constant harmonic maps $ S ^ 2 a M $ "bubble" in the precise sense described by Struwe in 1985.

My question is about the stability of these bubbles under small disturbances from the initial data. Specifically, leave $ phi_k: S a M $ be a sequence of maps such that $ phi_k to phi $ at $ C ^ infty $ rule. Suppose that $ Phi_k: S times (0, infty) a M $ is a sequence of weak solutions with $ Phi_k ( cdot, 0) = phi_k ( cdot) $ cast $ (x_k, t_k) in S times (0, T) $ are singularities of the respective $ Phi_k $ in which bubbles $ u_k: S a M $ to form. Suppose also that the $ u_k $ converge on $ C ^ infty $ to a harmonic map $ u $. Yes $ (x_k, t_k) to (x, T) $It is true that $ Phi $ has a bubble of $ u $ to $ (x, T) $?

STABILITY – stabiluty.com

I am not the administrator or the project owner, I don't know!

stabiluty.com.jpg "data-src =" https://is.investorsstartpage.com/images/hthumb/stabiluty.com.jpg "src =" https://topgoldforum.com/applications/core/interface/js/ spacer.png "/>
</p>
<p>
	<strong>Started:</strong> Monday 06 April 2020<br />
	<strong>Payments:</strong> Instant <br />
	<strong>Ref-offer</strong> 6% -2% -1%
</p>
<p>
	<strong>Technical details</strong> (information from ISP and HyipLogs resources):
	</p>
<ul>
<li><strong>Domain</strong>: NameCheap, Inc., 2020-02-27 – 2022-02-27 (Registered for 2 years)</li>
<li><strong>SSL</strong>: Sectigo RSA Domain Validation Secure Server CA valid from March 3, 2020 to March 4, 2022 – Sectigo Limited</li>
<li><strong>Lodging</strong>: Ddos – Guard Corp</li>
<li><strong>IP adress</strong>: 190.115.30.145 (Belize / Belize City) IP used in 3 projects / 0 payments</li>
<li><strong>Script</strong>: undefined</li>
<li><strong>Originality</strong>: design: 0 | template: 0</li>
<li><strong>Simillar HYIPs Text</strong>: 0</li>
<li><strong>Simillar HYIPs design</strong>: 0</li>
</ul>
<p>
	<strong>Description:</strong>
	</p>
<blockquote class=

Our online cryptocurrency program Stabiluty.com offers to take advantage of our services worldwide. Stabiluty.com is a reliable and secure cryptocurrency investment project that works solely to increase the source of real net income. We know that you are making a big decision in choosing us as your cryptocurrency company, and we want you to know that we are serious about making sure you make big profits from the money you deposit. You will always be supported by traders, managers, and analysts with many years of experience. Our online cryptocurrency program Stabiluty.com offers to leverage our services around the world, reinvesting funds in the cryptocurrency market in fast-growing securities in the stock markets and reliable Bittrex and Binance cryptocurrency exchanges.

You accept:

Bitcoin (* Fixed price for Bitcoin ($ 7200)), Payeer, Perfect Money

Perfect money:

  • U22038977 (Stability Ltd) – GB.GIF "data-src =" https://perfectmoney.com/img/geoip/GB.GIF "src =" https://topgoldforum.com/applications/core/interface/js/spacer.png "/> UK - <strong>Verified</strong> – 28.12.2019 – 0.5 point (s)</li>
</ul>
<p>
	<strong>Investment plans:</strong>
	</p>
<ul>
<li>$ 10 – $ 10,000: 0.15% per hour forever. withdrawal of the main deposit at any time after 24 hours (a 10% fee applies when you release your deposit. After 14 days from the time of investing with us, the withdrawal of the main deposit will be 0%).</li>
</ul>
<p>
	<strong>Telegram:</strong> https://t.me/stabiluty_chat<br />
	<strong>Telegram:</strong> https://t.me/stabiluty
</p>
<p>
	
	</p>
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    =============== View / Register ===============


Our investment:

300.00 USD: The amount of 300.00 USD has been withdrawn from your account. Accounts: U19811025-> U22038977. Memo: Payment of the shopping cart. Date: 11:35 06.04.20. Batch: 309951428.

This topic was created for information purposes. I am not responsible for your decisions!