| IT |
ITmedia 総合記事一覧 |
[ITmedia News] Androidスマホが「クレカのタッチ決済端末」になるサービス、日本でも展開へ |
https://www.itmedia.co.jp/news/articles/2306/08/news145.html
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android |
2023-06-08 14:40:00 |
| IT |
ITmedia 総合記事一覧 |
[ITmedia PC USER] MSI、170Hz駆動をサポートした湾曲27.5型/31.5型ゲーミング液晶ディスプレイ |
https://www.itmedia.co.jp/pcuser/articles/2306/08/news143.html
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itmediapcusermsi |
2023-06-08 14:12:00 |
| IT |
情報システムリーダーのためのIT情報専門サイト IT Leaders |
ログ分析製品群「IBM Security QRadar Suite」、SIEMを補完する簡易分析ツールを追加 | IT Leaders |
https://it.impress.co.jp/articles/-/24930
|
ログ分析製品群「IBMSecurityQRadarSuite」、SIEMを補完する簡易分析ツールを追加ITLeaders日本IBMは年月日、ログ分析ソフトウェア製品群「IBMSecurityQRadarSuite」を発表した。 |
2023-06-08 14:36:00 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
特徴量エンジンKaskadaリファレンス~スライス |
https://qiita.com/yoshiyuki_kono/items/d4316c50abcfc2307a41
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kaskada |
2023-06-08 14:42:00 |
| js |
JavaScriptタグが付けられた新着投稿 - Qiita |
【Publisher】Import custom HTML code as a resource |
https://qiita.com/Miki_Yokohata/items/61efa8d5ca844162ec2e
|
editor |
2023-06-08 14:47:17 |
| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
Ruby silver 模擬問題解説9 |
https://qiita.com/saucybeaver26/items/4e77ad1fe5ea7a14dc67
|
spaceaddressearthdefse |
2023-06-08 14:03:23 |
| golang |
Goタグが付けられた新着投稿 - Qiita |
フロントエンドエンジニアがChatGPTに弟子入りしてGoを学んだ記録 |
https://qiita.com/Alan12d/items/0b8a2eab2a22fa9e5c38
|
chatgpt |
2023-06-08 14:58:02 |
| 技術ブログ |
Developers.IO |
【Security Hub修復手順】[SQS.1] Amazon SQS キューは保管中に暗号化されている必要があります |
https://dev.classmethod.jp/articles/securityhub-fsbp-remediation-sqs-1/
|
awssecurityhub |
2023-06-08 05:32:37 |
| 海外TECH |
DEV Community |
Number Systems. Network Layer. IPv4 subnetting. ICMP |
https://dev.to/mutasim77/number-systems-network-layer-ipv4-subnetting-icmp-400d
|
Number Systems Network Layer IPv subnetting ICMPHey there guys I hope you re all doing well As part of my weekly updates on computer networks I wanted to share some exciting topics Firstly we delved into the world of Number Systems This topic focused on binary and IPv addresses and we learned how to convert from binary to decimal from hexadecimal to decimal and vice versa Understanding number systems is critical in computer networking because computers use binary and it s essential to know how to convert between different number systems to communicate effectively Let s start with binary It s a base number system that only uses two digits and to represent values In computer networking we use binary to represent IP addresses IP addresses are unique numerical identifiers assigned to devices on a network IPv addresses are bit addresses which means they re made up of four bit numbers separated by dots For example is an IPv address To convert from binary to decimal we multiply each binary bit by its corresponding value and add up the results It s a straightforward process but it can be time consuming when dealing with large numbers The next number system we learned about was hexadecimal a base number system that uses digits and A F to represent values We use hexadecimal to make it easier to read and write binary numbers For example in binary is equivalent to C in hexadecimal To convert from hexadecimal to decimal we use the same process as converting binary to decimal but with the corresponding values of each hexadecimal digit Moving on to the Network Layer we discussed IPv and IPv packets and how a host routes The Network Layer is responsible for routing data across multiple networks making it a crucial layer in the OSI Open Systems Interconnection model We use IPv and IPv packets to communicate between devices on different networks IPv addresses are the most common type of IP address used today but as the number of devices connected to the internet continues to grow we ll eventually run out of IPv addresses That s where IPv comes in IPv uses a bit address which means we have an almost unlimited number of IP addresses available IP addressing leads us to our next topic IPv subnetting IPv addresses consist of a network portion and a host portion The network portion identifies the network while the host portion identifies the device on the network Subnetting is the process of dividing a network into smaller subnetworks allowing us to manage and allocate IP addresses more efficiently It s a vital skill for any network administrator to have Finally we discussed ICMP Internet Control Message Protocol a protocol used to send error messages and operational information about network conditions ICMP messages are essential for troubleshooting network issues and we use them to send a ping or Traceroute test A ping test sends an ICMP echo request to a host and waits for a response while a Traceroute test sends a series of ICMP packets to a host and records the response times at each hop in the path to the host In conclusion I hope this week s blog post has provided you with some valuable insights into the world of computer networking Understanding number systems the Network Layer IP addressing subnetting and ICMP is crucial for building and maintaining computer networks Whether you re a student an IT professional or just someone interested in technology there s always something new to learn So keep exploring keep learning and who knows you might just discover the next big thing in computer networking I hope this blog post has helped you understand these topics better and I look forward to sharing more insights with you in the future |
2023-06-08 05:45:02 |
| 海外TECH |
DEV Community |
Chinese miniapp architecture |
https://dev.to/132/chinese-miniapp-architecture-3mg
|
Chinese miniapp architectureDo you know that Chinese people have their own cross platform framework called miniapp As of now there are approximately million miniapps and billion Chinese people can avoid using browsers and search engines but nobody can avoid using miniapps I have introduced this architecture to few foreign companies and developers before As far as I know elonmusk is very envious of WeChat s payment But he didn t know that without WeChat miniapps all fetures would not be universal I used to work at Trip com leading the development of Trip miniapp Now that I have resigned I no longer do front end work but I don t want to be forgotten so I have openesourced this architecture China is a vast internet world its technology should not be closed source Screenshots Github |
2023-06-08 05:25:15 |
| 医療系 |
医療介護 CBnews |
ゾコーバ錠の副作用状況確認、追加対策は行わず-医薬品等安全対策部会の調査会 |
https://www.cbnews.jp/news/entry/20230608131703
|
厚生労働省 |
2023-06-08 14:37:00 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
【寄稿】バイデン氏とトランプ氏、ともに敗北も - WSJ発 |
https://diamond.jp/articles/-/324227
|
敗北 |
2023-06-08 14:21:00 |
| IT |
週刊アスキー |
モバイルPASMOで障害発生 チャージや新規発行がしづらい状態に |
https://weekly.ascii.jp/elem/000/004/140/4140132/
|
android |
2023-06-08 14:35:00 |
| IT |
週刊アスキー |
美少女ゲームメーカー「qureate」が新作タイトルのティザーサイトを公開 |
https://weekly.ascii.jp/elem/000/004/140/4140133/
|
qureate |
2023-06-08 14:35:00 |
| IT |
週刊アスキー |
アップル、「iOS 17」や「macOS Sonoma」の開発者向けベータ版を無料公開 |
https://weekly.ascii.jp/elem/000/004/140/4140091/
|
apple |
2023-06-08 14:30:00 |
| IT |
週刊アスキー |
キンプトン新宿東京、JILL STUART Beautyとコラボした“香り”をテーマにしたアフタヌーンティー第2弾 |
https://weekly.ascii.jp/elem/000/004/140/4140124/
|
beauty |
2023-06-08 14:30:00 |
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