Discover and read the best of Twitter Threads about #null

Most recents (11)

#GewinnMaximierung bis auf den letzten Drücker.… 03.03.2022, 12:34
Geht um 200 Millionen.
#Alternative zu #Gas-Abhängigkeit von RU seit 40 Jahren = #Null.
40 Jahre Gas als Brückentechnologie.
Fortsetzung über Chemie-Maximierer folgt
#GewinnMaximierung mit #Arbeitsplatzkeule geht weiter: 1000+600+900 (2023)
Erst als EU-Sanktionen gegen RU verschärft sind, will sich Evonik aus RU zurückziehen & erst jetzt #angeblich grüner werden.… 10.05.2022, 17:13
Read 3 tweets
Excel Skill and Concepts a Data Analyst Should Know
Check this 🧵🧵🧵 for more details
Kindly RT 🙏
It is always encouraged that a data analyst should learn how to use Excel or other spreadsheet app to work with data. As a matter of fact, Excel is the closest tool to understanding complex challenges in your Journey.
If you can do it with Excel, you can figure it out for others
Mastering Excel is a Journey and what you end up knowing still depends hugely on your role.
I will however highlight some concepts you should be familiar with as a Data Analyst in Excel.
Note: It is not sufficient to be familiar with them, you should Know WHEN TO USE THEM.
Read 36 tweets
Etwa zehn BTR-82A in einem Dorf in Rostow gestern.
#PutinImKrieg ImageImageImage
Mindestens genau so krass: etwa 40 mobile Radiostationen in Woronesch.
Wie zahlreiche Experten sagen: „Ich weiß nicht, ob Russland einen großen Krieg vorbereitet, aber sollte Russland einen großen Krieg vorbereiten wollen, dann sähe es genauso aus.“
#PutinImKrieg ImageImageImageImage
Wer dachte, Putins Truppenaufmarsch sei bereits abgeschlossen … 500 Kilometer östlich von Moskau gefilmte Züge voller Panzer und Raketenwerfer.
Russland bewegt 9 von 10 Einheiten aus dem östlichen Militärbezirk an die Grenze der Ukraine.
#PutinImKrieg ImageImage
Read 259 tweets
Leider steigen #KinderAufITS und #invasivbeatmeteKinder wieder:
30 #PICU Patienten - nach Rückgang auf 25 am 30.12. mittags.
7 #beatmeteKinder nach Rückgang auf 5 gestern:
2 in #BW #BaWü
1 in #BE #Berlin
2 in #HH #hamburg
2 in #NDS #Niedersachsen
(Datum je ganz unten)
Anzahl #Erstaufnahmen #KinderAufITS steigt wieder:
Mit 5 Kindern gestern & 4 Kindern vorgestern steigt auch der WochenMittelwert wieder an (2,6 tgl.), bleibt aber noch deutlich unter dem Maximum vor Ferienbeginn(3,4 tgl).
30 #KinderAufITS lassen auch hier den 7d-Mittelwert leicht steigen - während bei den Erwachsenen (3775) weiterhin ein Rückgang zu beobachten ist, auch wenn dieser sich verlangsamt.
Read 14 tweets
On this 21st of December, when the Nifty shed 400+ points in a single day, there was a lot of panic on the news etc.

I heard an analyst say that this could be because of the "December Effect" !

What is this December Effect and why you should know about it ?

The December Effect, more commonly known as the "January Effect" is a seasonal decrease in share prices in the month of December and an increase in prices in the month of January !

This is a very popular hypothesis but what's the logic behind it ?

#january #december
The logic behind this is that in Dec, investors sell there loss making shares to set off taxes against capital gains, causing the market to fall.

Then, in the next year buy those shares back, thus causing a rise in prices in January !

Sounds legit ! 🤔

Read 8 tweets
🌟 A thread of tips, lessons, gotchas, syntactical conventions, semantics, structures and common errors regarding JavaScript.

Follow to be enlightened!

🌟 1: All programming languages works with data, and there are 7 built in data types in #JavaScript:

• null
• undefined
• boolean
• number
• string
• object
• symbol—added in ES6!

They are also called primitive types

🌟 2: #null essentially means "no data", empty, nada. #undefined means data has not been explicitly defined or declared. #boolean evaluates to either true or false. #numbers are digits between 0-9, #strings are characters enclosed within double quotes

Read 32 tweets
For this year's #30DayMapChallenge i will be trying to create 30 maps on #Berlin just using #OpenData and #OpenSource software. For day 01 - Polygons, a map of all of Berlin's street trees. #QGIS Source:… Image
BTW @citylabberlin has built an #FOSS platform for visualising and managing joint efforts for watering trees during dry periods in the summer: Source code:…
Day 2 of #30DayMapChallenge : Lines. Bike lanes in Berlin provided by @FixMyBerlin's API, showing their HappyBikeIndex. To explore the data set more in depth check out: Code:… Image
Read 32 tweets
2). Wir möchten an dieser Stelle auf unseren 2. offenen Brief an @die_regierung hinweisen, in dem wir explizit #Containment-Maßnahmen forderten, die über die #Containment-Maßnahmen des
1. offenen Briefes hinausgehen: Image
Read 99 tweets
I started playing #guitar in college. Some of my friends back home played, so I thought I'd learn. It's been years since I kept up with it. With no job and an empty house, I had time. Plus, I could crank up my amp. Ava would have hated it. All the more reason to do it.
Strumming a few chords or playing a riff through a loud amp usually makes me feel better. It's more of a distraction this time. My amp is a little old. Even a #ragpicker might pass on it. "If you're not going to play it, sell it," Ava nagged. Life always got in the way.
Or I got in the way. Not even ten years ago I kept getting sick all the time. Painful stomach cramps would radiate weakness throughout my body. I learned how to wash it away like healing #rainwater. That's when I really started to figure out who I was and what I could do.
Read 1098 tweets
#linux #bash #obfuscation using shell parameter expansion:

${alphabet:2:1}at really
${alphabet: -24:-23}at really
${alphabet: -24:1}at really
${alphabet:2:-23}at really…
similar #bat #windows (…)
The goal is to obfuscate the following command:
cat really
in which, really is a file.
Using arithmetic (add, sub, mul, div, mod, and pow) for calculating index or lenght
${alphabet: 2:(-20-3)}at really
Read 6 tweets
#linux #bash #obfuscation using octal vals
$'\143\141\164' really…
"Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard."

$'\143'$'\141'$'\164' really
$'\143'''$'\141'''''''''''''$'\164' really
$'\143'''$'\141'''""''''""''$'\164' really

'' -> empty string
""-> empty string
'a''b' -> 'ab' (concatenation)

(deleted the previous one, as the picture had a problem) Image
To give you a headache

$'\143'''$'\141'$t''"$t"''`$t`''$'\164' really Image
Read 13 tweets

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