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Daily Coding Problem keeps you sharp for coding interviews

(CAREER) Coding interviews can be pretty intimidating, no matter your skill level, so stay sharp with daily practice leading up to your big day.

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Whether you’re in the market for a new coding job or just want to stay sharp in the one you have, it’s always important to do a skills check-up on the proficiencies you need for your job. Enter Daily Coding Problem, a mailing list service that sends you one coding problem per day (hence the name) to keep your analytical skills in top form.

One of the founders of the service, Lawrence Wu, stated that the email list service started “as a simple mailing list between me and my friends while we were prepping for coding interviews [because] just doing a couple problems every day was the best way to practice.”

Now the service offers this help for others who are practicing for interviews or for individuals needing to just stay fresh in what they do. The problems are written by individuals who are not just experts, but also who aced their interviews with giants like Amazon, Google, and Microsoft.

So how much would a service like this cost you? Free, but with further tiers of features for additional money. Like with all tech startups, the first level offers the basic features such as a single problem every day with some tricks and hints, as well as a public blog with additional support for interviewees. However, if you want the actual answer to the problem, and not just the announcement that you incorrectly answered it, you’ll need to pony up $15 per month.

The $15 level also comes with some neat features such as mock interview opportunities, no ads, and a 30 day money back guarantee. For those who may be on the job market longer, or who just want the practice for their current job, the $250 level offers unlimited mock interviews, as well as personal guidance by the founders of the company themselves.

Daily Coding Problem enters a field with some big players with a firm grasp on the market. Other services, like InterviewCake, LeetCode, and InterviewBit, offer similar opportunities to practice mock interview questions. InterviewCake offers the ability to sort questions by the company who typically asks them for that individual with their sights targeted on a specific company. InterviewBit offers referrals and mentorship opportunities, while LeetCode allows users to submit their own questions to the question pool.

If you’ve really got your eye on the prize of receiving that coveted job opportunity, Daily Coding Problem is a great way to add another tool in your tool box to ace that interview.

Alexandra Bohannon has a Master of Public Administration degree from University of Oklahoma with a concentration in public policy. She is currently based in Oklahoma City, working as a freelance filmmaker, writer, and podcaster. Alexandra loves playing Dungeons and Dragons and is a diehard Trekkie.

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Loss of internet access is used as punishment for those who abuse it

(TECH NEWS) Internet access is becoming more of a human right especially in light of recent events –so why is revoking it being used as a punishment?

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When one hears the word “punishment”, several things likely come to mind—firing, fees, jail time, and even death for the dramatic among us—but most people probably don’t envision having their access to utilities restricted as a legal repercussion.

Unfortunately, that’s exactly what’s happening across the country—if you consider Internet access a utility.

In the past, you’ve probably heard stories about people awaiting trial or experiencing probation limitations being told that they are not to use the Internet or certain types of communication. While this may seem unjust, the circumstances usually provide some context for the extreme nature of such a punishment; for example, it seems reasonable to ask that a person accused of downloading child pornography keep off the internet.

More recently–and perhaps more controversially—a young man accused of using social media to incite violent behavior during country-wide protests was ordered to stay offline while awaiting trial. This order came after the individual purportedly encouraged people to “[tip] police cars”, vandalize property, and generally exhibit other “riot”-oriented behaviors.

Whether or not one reads this post as a specific call to create violence—something that is, in fact, illegal—the fact remains that the “punishment” for this crime in lieu of a current conviction involves cutting off the person involved from all internet access until a verdict is achieved.

The person involved in this story may be less than sympathetic depending on your stance, but they aren’t alone. The response of cutting off the Internet in this case complements other stories we’ve seen, such as one regarding Cox and a client in Florida. Allegedly, the client in question paid for unlimited data—a potential issue in and of itself—and then exceeded eight terabytes of monthly use on multiple occasions.

Did Cox correct their plan, allocate more data, throttle this user, or reach out to explain their concerns, you may ask?

No. Cox alerted the user in question that they would terminate his account if his use continued to be abnormally high, and in the meantime, they throttled the user’s ENTIRE neighborhood. This kind of behavior would be unacceptable when applied to any other utility (imagine having your air conditioning access “throttled” during the summer), so why is it okay for Cox?

The overarching issue in most cases stems from Internet provider availability; in many areas, clients have one realistic option for an Internet provider, thus allowing that provider to set prices, throttle data, and impose restrictions on users free of reproach.

Anyone who has used Comcast, Cox, or Cable One knows how finicky these services can be regardless of time of use, and running a simple Google speed test is usually enough to confirm that the speeds you pay for and the speeds you receive are rarely even close.

In the COVID era in which we find ourselves, it is imperative that Internet access be considered more than just a commodity: It is a right, one that cannot be revoked simply due to a case of overuse here, or a flaw in a data plan there.

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How to personalize your site for every visitor without learning code

(TECH NEWS) This awesome tool from Proof lets you personalize your website for visitors without coding. Experiences utilizes your users to create the perfect view for them.

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What if you could personalize every step of the sales funnel? The team over at Proof believes this is the next best step for businesses looking to drive leads online. Their tool, Experiences, is a marketer-friendly software that lets you personalize your website for every visitor without coding.

Using Experiences your team can create a targeted experience for the different types of visitors coming to your website. The personalization is thought to drive leads more efficiently because it offers visitors exactly the information they want. Experiences can also be used to A/B test different strategies for your website. This could be a game changer for companies that target multiple specific audiences.

Experiences is a drag-and-drop style tool, which means nearly anyone on your team can learn to use it. The UX is meant to be intuitive and simple, so you don’t need a web developer to guide you through the process. In order to build out audiences for your website, Experiences pulls data from your CRM, such as SalesForce and Hubspot, or you can utilize a Clearbit integration which pull third-party information.

Before you go rushing to purchase a new tool for your team, there are a few things to keep in mind. According to Proof, personalization is best suited for companies with at least 15,000 plus visitors per month. This volume of visitors is necessary for Experiences to gather the data it needs to make predictions. The tool is also recommended for B2B businesses since company data is public.

The Proof team is a success story of the Y Combinator demo day. They pitched their idea for a personalized web experience and quickly found themselves funded. Now, they’ve built out their software and have seen success with their initial clients. Over the past 18 months, their early-access clients, which included brands like Profitwell and Shipbob, have seen an increase in leads, proposals, and downloads.

Perhaps the best part of Proof is that they don’t just sell you a product and walk away. Their website offers helpful resources for customers called Playbooks where you can learn how to best use the tool to achieve your company’s goals be it converting leads or engaging with your audience. If this sounds like exactly the tool your team needs, you can request a demo on their website.

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3 cool ways bug-sized robots are changing the world

(TECH NEWS) Robots are at the forefront of tech advancements. But why should we care? Here are some noticeable ways robots are changing the world.

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Bits of robots and microchips changing the world.

When we envision the robots that will (and already are) transforming our world, we’re most likely thinking of something human- or dog-sized. So why are scientists hyper-focusing on developing bug-sized (or even smaller!) robots?

Medical advances

Tiny robots could assist in better drug delivery, as well as conduct minor internal surgeries that wouldn’t otherwise require incisions.

Rescue operations

We’ve all heard about the robot dogs that can rescue people who’ve been buried beneath rubble or sheets of snow. However, in some circumstances these machines are too bulky to do the job safely. Bug-sized robots are a less invasive savior in high-intensity environments, such as mine fields, that larger robots would not be able to navigate without causing disruption.

Exploration

Much like the insects after which these robots were designed, they can be programmed to work together (think: ants building a bridge using their own bodies). This could be key in exploring surfaces like Mars, which are not safe for humans to explore freely. Additionally, tiny robots that can be set to construct and then deconstruct themselves could help astronauts in landings and other endeavors in space.

Why insects?

Well, perhaps the most important reason is that insects have “nature’s optimized design”. They can jump vast distances (fleas), hold items ten times the weight of their own bodies (ants) and perform tasks with the highest efficiency (bees) – all qualities that, if utilized correctly, would be extremely beneficial to humans. Furthermore, a bug-sized bot is economical. If one short-circuits or gets lost, it won’t totally break the bank.

What’s next?

Something scientists have yet to replicate in robotics is the material elements that make insects so unique and powerful, such as tiny claws or sticky pads. What if a robot could produce excrement that could build something, the way bees do in their hives, or spiders do with their webs? While replicating these materials is often difficult and costly, it is undoubtedly the next frontier in bug-inspired robotics – and it will likely open doors for humans that we never imaged possible.

This is all to say that in the pursuit of creating strong, powerful robots, they need not always be big in stature – sometimes, the tiniest robots are just the best for the task.

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