| golang |
Goタグが付けられた新着投稿 - Qiita |
GORMでUNIONを使用する際の注意点 |
https://qiita.com/TT551/items/733b393e5be52694ae3c
|
uniondbselectmodelampfood |
2022-11-14 21:19:17 |
| Linux |
CentOSタグが付けられた新着投稿 - Qiita |
OpenSearch on CentOS |
https://qiita.com/nw-engineer/items/a6bb678d7dd1c8c630eb
|
elasticsearch |
2022-11-14 21:16:44 |
| 技術ブログ |
Mercari Engineering Blog |
【書き起こし】メルペイ・メルコインの紹介【フロントエンドエンジニア採用説明会】 |
https://engineering.mercari.com/blog/entry/20221114-9c6bdd1ea7/
|
hellip |
2022-11-14 14:00:15 |
| 海外TECH |
Ars Technica |
The oracle who predicted SLS’s launch in 2023 has thoughts about Artemis III |
https://arstechnica.com/?p=1885293
|
policy |
2022-11-14 12:00:49 |
| 海外TECH |
MakeUseOf |
How to Organize Your Photos With Albums and Folders on an iPhone or iPad |
https://www.makeuseof.com/how-to-use-albums-folders-apple-photos-iphone/
|
photos |
2022-11-14 12:46:14 |
| 海外TECH |
MakeUseOf |
How to Enable Creator Mode on LinkedIn and Why You Should |
https://www.makeuseof.com/enable-creator-mode-linkedin/
|
posts |
2022-11-14 12:30:15 |
| 海外TECH |
MakeUseOf |
RISC vs. RISC-V vs. ARM: What Is the Difference? |
https://www.makeuseof.com/risc-vs-arm-what-is-the-difference/
|
difference |
2022-11-14 12:01:14 |
| 海外TECH |
DEV Community |
Murtaza Hashwani - What is a Programming Language? |
https://dev.to/murtazahashwani/murtaza-hashwani-what-is-a-programming-language-1p19
|
Murtaza Hashwani What is a Programming Language Murtaza Hashwani Learn about programming languages and why they are needed See the different types of programming languages and find a programming languages list of the most commonly used languages What is a Programming LanguageA programming language is a set of instructions that can be used to interact with and control a computer These languages are used to design websites create apps develop operating systems control spacecraft and analyze data Programming languages are necessary because computers can t understand Engish Programming languages bridge this gap by helping programmers translate their commands into something that the computer can understand and execute Why can t computers understand Plain English When people communicate with a computer it is important to be very specific about what they are asking the computer to do Programming languages are a tool that allow them do just that Often English can be ambiguous and it can be hard for the computer to determine intent Programmers use programming languages so that they can specify exactly what they want the computer to do How do computers think Computers are made of many tiny switches that can be either on or off When a switch is on it is represented by a When it is off it is represented by a These s and s are called bits Bits are the fundamental language of nearly all computers and every program must be translated into bits before it can be executed by the computer When bits are grouped together this is called a byte A byte can represent a letter for example represents a A byte can also represent a control character For example signals the end of a piece of text When representing a number using bits it can be converted from its normal base representation to binary This is called binary representation Binary RepresentationWhile computers use a base system the system that most people are familiar with is base Base means that each place value is a power of For example is To convert this number to base it must be broken down into powers of Our goal is to write in terms of and The next power of is and since this is greater than our original number this place value will be zero and it can be left out of our calculation Writing each of these bits in order shows that in base can be written as in base or binary Similarly any number can be converted between any bases Sometimes programmers will use base known as octal base known as hexadecimal or even base Types of Programming LanguagesThere are three types of programming languages machine language assembly language and high level language Machine language is easier for the computer to understand but harder for the programmer to understand This is because machine language is simply the language of machinesーbits Sometimes programmers will develop programs directly with machine code but because this is difficult to understand and tedious to type it is more common to program using assembly or a high level language Assembly language is slightly easier to understand The bits of machine language are replaced by numbers and English commands Before assembly code is run by the computer it is assembled by an assembler This converts the code back into the s and s of machine language that the computer can understand High Level languages use many more English commands and are significantly more readable than assembly or machine language Many high level languages have built in commands that help the programmer write loops create variables of different data types and manipulate strings It is worth noting that all of these are possible in assembly or machine language but high level languages make them much easier for the programmer to read write and debug Some newer high level languages are scripting languages This means that they are not compiled or translated into machine language until just before the code is executed at runtime Python Javascript PHP Ruby and Bash are all scripting languages |
2022-11-14 12:14:47 |
| Apple |
AppleInsider - Frontpage News |
Apple TV+ nominated for nine Royal Television Society awards |
https://appleinsider.com/articles/22/11/14/apple-tv-nominated-for-nine-royal-television-society-awards?utm_medium=rss
|
Apple TV nominated for nine Royal Television Society awards Slow Horses and Bad Sisters lead the Apple TV nominations for the UK Royal Television Society s Craft and Design Awards Bad Sisters Mermen and ABC Signature for Apple TV This year s RTS Craft and Design Awards have been sponsored by Apple TV which has now also been nominated for nine awards across eight categories Read more |
2022-11-14 12:06:51 |
| 海外TECH |
Engadget |
The Morning After: Senator tells Elon Musk: ‘Fix your companies’ |
https://www.engadget.com/the-morning-after-senator-tells-elon-musk-fix-your-companies-121556094.html?src=rss
|
The Morning After Senator tells Elon Musk Fix your companies Senator Ed Markey of Massachusetts chastised Elon Musk on Sunday after the billionaire s glib response to a request for information about Twitter s new verification policies “Perhaps it is because your real account sounds like a parody Musk tweeted Sunday morning after Markey criticized the company s new per month Twitter Blue subscription Senator Markey countered “One of your companies is under an FTC consent decree Auto safety watchdog NHTSA is investigating another for killing people And you re spending your time picking fights online He said “Fix your companies Or Congress will Twitter suspended its new paid account verification less than two days after launch It s been a disaster Trolls were able to impersonate celebrities politicians and brands leading to chaos One managed to tank the stock of the pharmaceutical company Eli Lilly claiming the company would offer insulin for free Another said Lockheed Martin was reassessing its military contracts with countries and territories with poor human rights records It s only Monday but it s already shaping up to be another week filled with Twitter drama Have you signed up to Mastodon yet Let me know I m still on Twitter For now Mat SmithThe biggest stories you might have missedDeviantArt is launching its own AI art generatorAdaptive high definition headlights are just around the corner for American driversThe best air fryers for The best gifts for home cooks in Twitter reportedly cuts contract workers following mass layoffsSamsung SSDs are up to percent off at Amazon Magic Leap is the best AR headset yetBut will an enterprise focus save the company Magic LeapMagic Leap s glasses were supposed to lead us into the augmented reality era But despite raising nearly billion by it didn t quite happen Like Google Glass before it Magic Leap felt like a false start But the company isn t dead yet With a new CEO onboard former Microsoft executive Peggy Johnson it s aiming for something far more practical AR for the enterprise It s a retread of the HoloLens playbook sure but according to Devindra Hardawar after the endless drumbeat of metaverse hype mostly from Meta it s nice to be genuinely surprised by a new headset Read on for his impressions Continue reading Meta layoffs lead to Portal and smartwatch project cancellationsThis was after the mass layoffs Meta is stopping development on its smart displays and fledgling smartwatch project according to Reuters The company s executives reportedly told employees those left after mass layoffs that saw people lose their jobs that it would end work on Portal devices The Information reported in June that the Portal made up less than one percent of the global market of smart displays Meta has yet to release a smartwatch though there have been multiple reports and leaks over the years Now we ll never see it Continue reading Star Wars and Studio Ghibli team up for a Disney Grogu short filmIt s streaming now DisneyStudio Ghibli recently tweeted a teaser video showing both its logo and Lucasfilm s as well as a photo of a Grogu figurine Now we know what those posts are hinting at Together the two companies created a short film hand drawn by Studio Ghibli Better yet you can stream it right now Continue reading What we bought Samsung s The Frame TVOur favorite piece of living room art EngadgetSamsung s The Frame TV series came out in Engadget s Amy Skorheim bought a inch model back in and is a big fan The picture is bright the sound is clear and its Tizen OS is easy to figure out but she forked out over for it But The Frame does a great job of looking like art hanging on her wall The thin panel has picture frame edges and mounts flat against the wall like a giant photo The panel connects via a thin wire to an external receiver port hub tuner box combo helping to maintain the illusion of artwork not a TV panel Continue reading |
2022-11-14 12:15:56 |
| 海外科学 |
NYT > Science |
Rich Countries Offer Funds for Climate Loss and Damage After Decades of Resistance |
https://www.nytimes.com/2022/11/08/climate/loss-and-damage-cop27-climate.html
|
Rich Countries Offer Funds for Climate Loss and Damage After Decades of ResistanceSeveral European leaders at COP announced funds to help poor nations recover from loss and damage caused by climate change The United States was silent |
2022-11-14 12:05:05 |
| ニュース |
@日本経済新聞 電子版 |
JR中央線快速は高円寺・阿佐ケ谷・西荻窪の3駅に平日は停車し、土・休日は通過します。
背景には線路別の複々線という複雑な構造が。国鉄時代には沿線自治体との混乱もありました。（無料記事です）
https://t.co/Olz25BH3UQ |
https://twitter.com/nikkei/statuses/1592132788278374400
|
|
2022-11-14 12:30:11 |
| 海外ニュース |
Japan Times latest articles |
Climate disaster aid scheme ‘Global Shield’ launched at COP27 |
https://www.japantimes.co.jp/news/2022/11/14/world/global-shield-cop27/
|
Climate disaster aid scheme Global Shield launched at COPThe initiative backed by the G and launched with initial funding of more than million aims to provide speedy financial support to communities battered |
2022-11-14 21:51:05 |
| 海外ニュース |
Japan Times latest articles |
Zelenskyy visits Kherson following Russia’s retreat |
https://www.japantimes.co.jp/news/2022/11/14/world/russian-war-crimes-kherson/
|
Zelenskyy visits Kherson following Russia s retreatThe Ukrainian president has said investigators have already documented more than war crimes committed by the Russia s during their eight month occupation of the city |
2022-11-14 21:18:02 |
| ニュース |
BBC News - Home |
Kherson 'beginning of the end of the war' - Zelensky in liberated city |
https://www.bbc.co.uk/news/world-europe-63621426?at_medium=RSS&at_campaign=KARANGA
|
march |
2022-11-14 12:51:16 |
| ニュース |
BBC News - Home |
Afghanistan: Taliban leader orders Sharia law punishments |
https://www.bbc.co.uk/news/world-asia-63624400?at_medium=RSS&at_campaign=KARANGA
|
executions |
2022-11-14 12:33:12 |
コメント
コメントを投稿