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Announcing OpenTSDB 2.4.0: Rollup and Pre-Aggregation Storage, Histograms, Sketches, and More
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yahooeng.tumblr.com
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7 years ago
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eng
yahoodevelopers : By Chris Larsen, Architect OpenTSDB is one of the first dedicated open source time series databases built on top of Apache HBase and the Hadoop Distributed File System. Today, we are proud to share that version 2.4.0 is now available and has many new features developed in-house and with contributions from the open source community. This release would not have been possible without support from our monitoring tea....
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Today’s leaders face a new reality thanks to the unstoppable environment of constant disruption. To face of this unprecedented challenge, global business leaders need holistic agility at the enterprise level.
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This post aims to demystify bitwise operations in JavaScript, as they can be useful for a myriad of applications. They are also very useful, for example, when building emulators, an exercise I'd defi...
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This post aims to demystify bitwise operations in JavaScript, as they can be useful for a myriad of applications. They are also very useful, for example, when building emulators, an exercise I'd defi...
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Used my phone to take a handful of photos of an article from a magazine. Wanted to convert the images to a searchable pdf on macOS. This was straightforward, having already installed tesseract . for i in IMG_3*.jpg; do echo $i; tesseract $i $(basename $i .tif) pdf; done Should now have a handful of OCR'd pdfs: ls *.jpg.pdf IMG_3104.jpg.pdf IMG_3105.jpg.pdf IMG_3106.jpg.pdf IMG_3107.jpg.pdf Finally, join all pdfs into one. Turns ou..
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1,000 Free Audio Books: Download Great Books for Free | Open Culture . BBC Sound Effects Archive Resource • Research & Education Space . Libro.fm (Libro.fm, Your Independent Bookstore for Digital Audiobooks) . Online Courses & Lectures for Home Study and Lifelong Learning . The best free cultural and educational media on the web (Open Culture) .
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Japan: The Cookbook (Nancy Singleton Hachisu) . Japanese Farm Food (Nancy Singleton Hachisu) . Preserving the Japanese Way (Nancy Singleton Hachisu) .
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Wanted to send a pdf to my kindle for some holiday reading. You can easily do this by emailing the pdf to your kindle-bound email address. Now, I typically attach files when composing mu4e emails by using mml-attach-file , which attaches the file using <#part>…<#/part> . However, the Amazon service did not find the attached pdf, so no pdf was added to my Kindle. Fortunately, I found a handy Reddit thread, leding me to a working solut..
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As 2018 is coming to and end, I have decided to review my year. Talks One of my major goals for 2018 was to focus and improve my public speaking skills. Specifically, I wanted to do my first talk at an international conference. I created a spreadsheet with a bunch of events that were interesting to me, such as Gophercon US, Gophercon UK, KubeCons and so on. I organized them by CFP dates and tried to come up with a few topics for each of..
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Validate your passwords using Elixir and haveibeenpwned.com's API
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ieftimov.com
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7 years ago
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eng
Unless you’ve been living under a rock for the last couple of years, you probably know what two-factor authentication (2FA) is.
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Validate your passwords using Elixir and haveibeenpwned.com's API
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ieftimov.com
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7 years ago
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eng
Unless you’ve been living under a rock for the last couple of years, you probably know what two-factor authentication (2FA) is.
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Risk is the intentional interaction with uncertainty. It is a consequence of a decision or an action taken (or inaction) in spite of that uncertainty. Reputational risk, risk of financial losses, business continuity, and failure to evolve are all types of risk which impact organisations today. In product engineering, risk can be understood as a combination of three things: the severity of the effect of a potential failure, the likelihood or..
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6 years ago this video came out. At the time I couldn’t code yet. This concept is still mind blowing to me. Up until now I always thought about code as a collection of files, connected through imports. But really we import functions, not files. We use files to store code because they’re a convenient way to serialize code. They’re not the best representation, in fact functions might provide a better one.
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It's not at all uncommon nowadays for SSH not to be listening on TCP 22, but to instead be bound to another port - primarily to prevent brute force attacks by the various dumbest-of-the-dumb bots out there Occasionally, though, you then want to use rsync over an SSH tunnel, and need to specify the port to use so that rsync uses the custom SSH port instead of port 22 It's pretty straightforward, but is one of those things I use infrequ..
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In my hands is a Cisco AIR-CAP-3502-E-A-K9 that I saved from the landfill. After about eight hours of suffering, and what was surely a cancer causing dose of RF-radiation , I now know: How to convince this access point to provide me with wifi. Why Cisco products are probably best left in the garbage. What follows is my setup guide and review for using a Cisco Aironet device. This guide will likely be useful with other models ..
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In my hands is a Cisco AIR-CAP-3502-E-A-K9 that I saved from the landfill. After about eight hours of suffering, and what was surely a cancer causing dose of RF-radiation , I now know: How to convince this access point to provide me with wifi. Why Cisco products are probably best left in the garbage. What follows is my setup guide and review for using a Cisco Aironet device. This guide will likely be useful with other models ..
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Introduction A primary responsibility of the data science team at the AdRoll Group is to determine what we should bid in real-time auctions for ad inventory. Among other things, our bid price is dependent on the type of auction in which we are participating. Second-price auctions, where the highest bidder wins and pays the second highest bid price, are popular in ad tech because they incentivize bidders, such as AdRoll, to bid their true....
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At the end of each year, I take some time to reflect on the previous year - it provides perspective, and is a lot of fun! For me, 2018 was the year I spent a lot of time improving myself physically, challenging myself mentally, and most importantly, enjoying life! On the personal side, I cut out the bad foods from my diet: breads starches alcohol On top of this, I upped my indoor and outdoor exercise to lose a whopping 85 pounds sin..
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At the end of each year, I take some time to reflect on the previous year - it provides perspective, and is a lot of fun! For me, 2018 was the year I spent a lot of time improving myself physically, challenging myself mentally, and most importantly, enjoying life! On the personal side, I cut out the bad foods from my diet: breads starches alcohol On top of this, I upped my indoor and outdoor exercise to lose a whopping 85 pounds sin..
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Needed to import some csv data to an org table. Turns out org's got you covered out of the box with M-x org-table-create-or-convert-from-region bound to C-c | .
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Mastering Monero: The future of private transactions’ is your guide through the world of Monero, a leading cryptocurrency with a focus on private and censorship-resistant transactions. This book contains everything you need to know to start using Monero in your business or day-to-day life, even if you’ve never understood or interacted with cryptocurrencies before. -Continue to read the article on SerHack.me
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I've lately run across several interesting small computer history sites. If you have any interest in small computing's emergence from 1980 to 1990 or so, these are worth a look. In no particular order: OS/2 Museum - Covers OS/2, but also gets into detail around PC architecture. Among other interesting bits, this is just one of several articles on A20 gate handling , and here's something on the IBM 8514/A . DTACK Grounded - A ne....
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We built a plugin to let you use API Gateway WebSockets with the Serverless Framework, even in advance of CloudFormation support! Try it out.
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An examination of the critical Kubernetes vulnerability identified as CVE-2018-1002105, which allows an attacker to gain remote access to backend services that reside in the Kubernetes cluster and execute arbitrary commands on them. We look at key takeaways and methods for protecting yourself from image vulnerabilities.
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In honor of the upcoming Festivus, I am sharing some Mac-related grievances: Things That Bother Me About macOS
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