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Alberto Gimeno 🏳️‍🌈🇪🇸💜🤎
@gimenete 5 years, 5 months ago 875 views

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I'm going to tell you a little bit how we work on features at GitHub. It's simple, but very powerful in my opinion. At GitHub we have a high performance culture.

We are deploying changes almost all the time while keeping the service running and the deployment failure ratio needs to be super low! We are constantly working on new medium/big features, we have frequent deploys and required peer reviews.

How do we know that big features are not conflicting with each other in functionality and in version control. How do we merge the work done in these non-trivial features? How do we do prevent peer reviews slow down our productivity?

With basically two things: split the work in small batches and feature flags. We don't have long-lived feature branches. We do very small changes all the time and deploy them.

We could split a feature in tens or hundreds of PRs, but until it is beta or GA, we don't expose it to users by using feature flags.

A change in the data model, a new endpoint, a change in one screen in the UI,... all those are small changes: easy to reason about, easy to review, harmless to deploy, very low chance that it conflicts with something else.

Also these batches can be worked in parallel so you can have a few PRs waiting for review, but typically you can keep doing work on another small part of the feature.

I'm writing about this because when talking about feature flags most people think about features already finished. We use feature flags for features under development too! And it is super helpful and changes the way we work with git.

Like I said, we don't use long-lived feature branches, which simplifies everything because allows us to do incremental changes to our features and reduce the deployment failure.

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Suzie Jabarian
@SuzieJabarian

*** THREAD ***

Three really useful Google Chrome extensions for Google Classroom.

1️⃣

Mote: voice notes and feedback.

This is an efficient tool for recording and posting verbal feedback. Mote is fully integrated into Google Docs, Slides, Sheets and Google Classroom. This makes it incredibly accessible and easy to use.

The mote icon (purple) appears in the 'private comments' box when you view submissions in GC. You simply click on the icon and record. With voice recording one click away, it is easy and quick to use. You only get 30 seconds but this encourages succinct, precise feedback.

It's great that you can view the document you are providing feedback on whilst recording. This helps to ensure specificity. For example, you can highlight specific examples from a student's work and then talk through them. This sort of thing prevents me from waffling, anyway.

There are other benefits too:
- Verbal feedback can be transcribed, with the option to review and change before posting.
- Mote supports transcription in more than 20 languages.

Gwen Snyder is uncivil
@gwensnyderPHL

With Parler down, there are going to be a ton of white supremacists switching to (or back to) @Telegram, a company that has sheltered some of the worst, most explicitly pro-terror Nazi groups for years now.

RT to tell @apple & @google to KICK TELEGRAM OFF their app stores, too.

Or, Telegram can actually enforce its terms of service.

But I am watching tons of Nazis thrill to the idea of mass murder on there.

They're emboldened, and @Telegram gives them a place to recruit, radicalize, and plan to kill people.

Parler was bad, but Telegram is the absolute wild west.

I've watched actual terror plots unfold there.

It's where they share printable gun plans and bomb how-tos.

It's where they discuss targets and share vicious, gory murder videos of minorities they don't like.

And I would also add, deplatforming the less dark-webby extremism platforms like Parler ALWAYS means a temporary influx to these more extremist, darker-webby platforms.

We saw it after 8chan, too.

It was necessary, it immediately and overwhelmingly cut down on successful deadly terror, but in the very short term I watched numbers swell in overtly terror Nazi channels as more radicalized/edgelors 8chan folks sought a new home.

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Amarnath Amarasingam
@AmarAmarasingam

1. (THREAD) So, it seems like the deplatforming debate is once again kicking off, so I thought I would introduce some of the earlier work that was done in this area back when ISIS was buck wild on social media. What have we learned over the last six years might be useful today:

2. One of the earliest studies that discussed the impact of suspensions of ISIS accounts was @intelwire and Morgan's piece: The ISIS Twitter Consensus.

They found that suspensions did have an impact on replies and retweets and overall dissemination.

3. After suspensions, the die-hard supporters dedicated themselves to creating new accounts, but others whittled away: “it appears the pace of account creation has lagged behind the pace of suspensions”

4. On the specific question of how suspensions impact the Twitter network, see this piece by @intelwire and @IntelGirl111, which explores how suspensions impact these groups, including major disruptions to dissemination and decline in follower count:

5. Another study by @Aud_Alexander similarly found that ISIS supporters were finding it hard to “gain traction” after Twitter took a harder stance on the group.

Alex Kaplan
@AlKapDC

New from me, & my final piece of 2020:

In 2020, a false message board conspiracy theory harmed the pandemic response, significantly impacted our political process, & destroyed lives & families.

A deep dive into how QAnon's breakout year harmed us all:

$Walpurga M\xfcller-Schm$

Walpurga Müller-Schm...
@WalpurgaMueller

@AWS hit @parler_app where it really hurts: in their backend.

This thread is to those claiming that this is a violation of the 1st Amendment and platforms shouldn't be taken down.

Free Speech has limits and it definitely ends with thousands of open calls for violence:
1/

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Vibhu Vashisth
@VIBHU_Tweet

RISHI PINGALA:THE ANCIENT INDIAN SAGE DISCREDITED FOR HIS MAJOR CONTRIBUTIONS TO MATHEMATICS & PHI

Have you ever heard about,"The Golden Ratio"?
The Golden Ratio or Phi(Greek) is a mathematical ratio of nature. Mother Nature is the most exquisite artist in herself.

&Its this Phi she uses to create all the beauty in World.
If anyone uses this ratio correctly in their art,it can turn into a spell-binding piece of work.Such is the significance of'Phi'.But my thread isn't about it.Its about somethin called'Fibonacci Series'&who actually made it

Phi is related to Fibonacci series(0,1,1,2,3,5,8,13,21,34...)
&this series is responsible for everything dat is beautiful on this planet. Just try to calculate the ratio of any 2 successive numbers ÷ each of them by the number before it in above infinite series.

E.g. 3/2=1.5, 5/3=1.666, 8/5=1.6, 34/21=1.61904 and so on. Did you notice something? The ratio is coming almost same every time. This ratio is called 'Phi 'which is numerically represented as 1:1.618. This Golden Spiral is made in exact proportion of 1:1.618.

The thing I want to emphasize here is that we always find only those things appealing and attractive that have Phi. It's in our subconscious. Isn't it some revelation? We are the part of this Divine proportion of the God or the Mother Nature. Check these:

$\u0938\u093e \u0935\u093f\u0926\u094d\u092f\u093e \u092f\u093e \u0935\u093f\u092e\u0941\u0915\u094d\u0924\u092f\u0947$

सा विद्या या विमुक्तये...
@raghav_aanya

#ज्योतिष_विज्ञान #मंत्र_विज्ञान

ज्योतिषाचार्य अक्सर ग्रहों के दुष्प्रभाव के समाधान के लिए मंत्र जप, अनुष्ठान इत्यादि बताते हैं।

व्यक्ति के जन्म के समय ग्रहों की स्थिति ही उसकी कुंडली बन जाती है जैसे कि फ़ोटो खींच लिया हो और एडिट करना सम्भव नही है। इसे ही "लग्न" कुंडली कहते हैं।

लग्न के समय ग्रहों की इस स्थिति से ही जीवन भर आपको किस ग्रह की ऊर्जा कैसे प्रभावित करेगी का निर्धारिण होता है। साथ साथ दशाएँ, गोचर इत्यादि चलते हैं पर लग्न कुंडली का रोल सबसे महत्वपूर्ण है।

पृथ्वी से अरबों खरबों दूर ये ग्रह अपनी ऊर्जा से पृथ्वी/व्यक्ति को प्रभावित करते हैं जैसे हमारे सबसे निकट ग्रह चंद्रमा जोकि जल का कारक है पृथ्वी और शरीर के जलतत्व पर पूर्ण प्रभाव रखता है।
पूर्णिमा में उछाल मारता समुद्र का जल इसकी ऊर्जा के प्रभाव को दिखाता है।

अमावस्या में ऊर्जा का स्तर कम होने पर वही समुद्र शांत होकर पीछे चला जाता है। जिसे ज्वार-भाटा कहते हैं। इसी तरह अन्य ग्रहों की ऊर्जा के प्रभाव होते हैं जिन्हें यहां समझाना संभव नहीं।
चंद्रमा की ये ऊर्जा शरीर को (अगर खराब है) water retention, बैचेनी, नींद न आना आदि लक्षण दिखाती है

मंत्र क्या हैं-
मंत्र इन ऊर्जाओं के सटीक प्रयोग करने के पासवर्ड हैं। जिनके जप से संबंधित ग्रह की ऊर्जा को जातक की ऊर्जा से कनेक्ट करके उन ग्रहों के दुष्प्रभाव को कम किया और शुभ प्रभाव को बढ़ाया जाता है।

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SK
@sk_diary1

Margatha Natarajar murthi - Uthirakosamangai temple near Ramanathapuram,TN
#ArudraDarisanam
Unique Natarajar made of emerlad is abt 6 feet tall.
It is always covered with sandal paste.Only on Thriuvadhirai Star in month Margazhi-Nataraja can be worshipped without sandal paste.

After removing the sandal paste,day long rituals & various abhishekam will be https://t.co/e1Ye8DrNWb day Maragatha Nataraja sannandhi will be closed after anointing the murthi with fresh sandal paste.Maragatha Natarajar is covered with sandal paste throughout the year

as Emerald has scientific property of its molecules getting disturbed when exposed to light/water/sound.This is an ancient Shiva temple considered to be 3000 years old -believed to be where Bhagwan Shiva gave Veda gyaana to Parvati Devi.This temple has some stunning sculptures.

Hermann Peterscheck
@petershk

For fun I made a Robinhood account. It took me 5 minutes to sign up, get approved and transfer funds for trading...

Here's some details... Read on.

...it took me another 5 minutes to get qualified for options.

If I share a sign up I get "free shares" and I can share as much as I want up to 500$ worth.

The main UI has a prepopulated "list" of stocks/crypto to watch and links to news.

Clicking a stock opens a "trade" button that looks like this.

Notice options is first, buy second.

Options took me to an approval process (which took about a minute) and now away I go trading Baba options.

Buying stock looks like this. It emphasizes fractional shares.

Jaya_Upadhyaya
@Jayalko1

SRI KANTESH HANUMANTHA, KADARAMANDALAGI (KAR)
#bharatmandir

KANTESHA means Prabhu full of brightness.
Here, Sri Hanuman appears with a front face and sparkling eyes. Earlier, the village was also called KANTESHPURI on the name of Kantesha Hanuman.

Several thousands of years ago, Hanuman lived in this village. He once saw the Sun and mistaking it to be a fruit, began flying towards it. Since then, this village came to be known as Kadara Man Dalagi. (Kadar means rays, mandala is cluster of rays).

It is believed that King Janmejaya had set up the shrine to get rid of his difficulties.
There is a small pond on the right side of the kshetram where Teppotsava (Float festival) is celebrated.

Kanaka Dasa has praised Sri Kantesha in his various poetic compositions.

Kanaka Dasa was the first devotee to popularize the power of Kantesha. It is said that once Kanaka Dasa was deeply wounded in a battle. To seek blessings, he visited Tirupati but Sri Venkatesha appeared in his dream and advised him to see Kantesha first before seeing him.