| TECH |
Techable（テッカブル） |
BULL、JAXAと宇宙デブリ拡散防止装置の共同実証へ。ミッション終了後のロケットやその残骸を減らす |
https://techable.jp/archives/214312
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宇宙航空研究開発機構 |
2023-07-22 13:00:34 |
| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
コードの原則をリスト化してみた（追記予定） |
https://qiita.com/YokoYokoko/items/48fac7d8f946348702f2
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項目 |
2023-07-22 22:20:58 |
| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
いいコード悪いコードまとめ７章 コレクション〜ネストを解消する構造化技法〜 |
https://qiita.com/YokoYokoko/items/e2a733ced082e13a8fba
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解消 |
2023-07-22 22:11:09 |
| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
floatやらdecimalやら倍数不動小数点やら |
https://qiita.com/YokoYokoko/items/4c361cd864713b58a6f1
|
decimal |
2023-07-22 22:06:19 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
【AWS】Cognitoハンズオン - サーバーレスのウェブアプリケーションを構築する |
https://qiita.com/onishi_820/items/4b8ac525e6866f3e7eb2
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amplify |
2023-07-22 22:54:43 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
ELBの操作をAWSCLIで行う |
https://qiita.com/If_it_bleeds-we_can_kill_it/items/72871ce8141725b486fe
|
awscli |
2023-07-22 22:30:04 |
| Git |
Gitタグが付けられた新着投稿 - Qiita |
マージ済みのブランチだけを対象としてローカルのブランチを一括で削除する方法 |
https://qiita.com/mako5656/items/377b540d528c7a048ce4
|
済み |
2023-07-22 22:54:50 |
| 海外TECH |
DEV Community |
Why Valgrind is a Better Tool for Detecting Memory Leaks than Leak in macOS |
https://dev.to/nightbird07/why-valgrind-is-a-better-tool-for-detecting-memory-leaks-than-leak-in-macos-308
|
Why Valgrind is a Better Tool for Detecting Memory Leaks than Leak in macOSMemory leaks are a common source of bugs and crashes in C C programs Detecting memory leaks during development is critical and two main options for memory leak detection on older macOS versions macOS x are Valgrind and Leak Sanitizer Valgrind Valgrind is an open source debugging and profiling tool for Linux macOS and Unix like systems It uses dynamic binary instrumentation to monitor programs at runtime Valgrind can perform a range of memory debugging tasks including detecting memory leaks reads of uninitialized memory double frees and more Example Here is a simple C program that leaks memory include lt iostream gt int main int x new int std cout lt lt x x is leaked here When running this program through Valgrind it generates the following leak report bytes in blocks are definitely lost in loss record of at xFF operator new unsigned long in usr lib libc abi dylib by xDEA main main cpp Valgrind accurately pinpoints the source of the leak at line and provides the allocation size End of ExampleValgrind provides extensive memory usage information including detailed call stacks for leaked allocations One of the key advantages of Valgrind is that it works on existing executables without recompiling the source code Leak Sanitizer Leak Sanitizer is part of the Address Sanitizer feature in LLVM compiler infrastructure It is enabled by building programs with the fsanitize address option Example To enable Leak Sanitizer for the previous example you would compile it with the following command clang fsanitize address g o my program my program cppWhen running the program Leak Sanitizer would provide a report similar to the following LeakSanitizer detected memory leaksDirect leak of byte s in object s allocated from xffff in operator new unsigned long libc abi dylib inline xdea in main main cpp xfffbbcdc in start libdyld dylib SUMMARY LeakSanitizer byte s leaked in allocation s End of ExampleLeak Sanitizer tracks memory allocation and release during program execution It provides basic memory leak reports at process exit including memory ranges of leaks Leak Sanitizer has lower runtime overhead compared to Valgrind resulting in faster program execution Why Valgrind is Better for Memory Leak Detection on macOS x Valgrind provides more detailed memory information including exact stack traces and allocation sizes It supports memory profiling allowing analysis of overall memory usage and identification of other issues Valgrind actively tracks memory state during execution catching issues more accurately Valgrind integrates well with debugging tools like GDB for easy inspection of issues The main downside of Valgrind is its performance overhead as programs run slower under Valgrind However its rich analysis capabilities usually make this tradeoff worthwhile especially during active development For longer runs or production profiling Leak Sanitizer can complement Valgrind to reduce performance impact Overall Valgrind remains the better choice for detailed memory debugging on older macOS versions |
2023-07-22 13:22:36 |
| 海外TECH |
DEV Community |
ChatGPT for Android: Your AI Companion on the Go? |
https://dev.to/mitchiemt11/chatgpt-for-android-your-ai-companion-on-the-go-6c6
|
ChatGPT for Android Your AI Companion on the Go Howdy friends Are you ready to take your Android experience to the next level with AI powered innovation OpenAI s latest marvel ChatGPT for Android is set to redefine how you interact with your smartphone This cutting edge app brings the prowess of an advanced language model right into the palm of your hand offering insightful conversations and assistance like never before With the much anticipated launch next week you can get ahead of the game by pre ordering ChatGPT for Android on the Google PlayStore starting today ChatGPT for Android is a game changer in the world of mobile AI Seamlessly integrated with your device it s like having your very own virtual assistant on standby Imagine asking any question seeking creative ideas or obtaining information on the fly ChatGPT has you covered Harnessing the power of natural language processing this AI companion understands your queries and provides relevant accurate and personalized responses Stay Ahead with Pre Order Don t miss the chance to be among the first to experience the future of mobile interaction By pre ordering ChatGPT for Android today you secure your exclusive access to a groundbreaking technology that will shape the way you use your smartphone Prepare to be amazed as ChatGPT transforms your daily routine into a seamless and intelligent journey enhancing productivity and enriching your knowledge Get ready to experience the future of mobile interaction the era of ChatGPT for Android has arrived Excited about the upcoming ChatGPT for Android app Share your thoughts Will having an AI companion in your pocket revolutionize your smartphone experience Are you considering pre ordering to be among the first to experience the future of mobile AI Please let me know |
2023-07-22 13:18:42 |
| Apple |
AppleInsider - Frontpage News |
Apple TV+ bid for UK soccer streaming rights unlikely to proceed |
https://appleinsider.com/articles/23/07/22/apple-tv-bid-for-uk-soccer-streaming-rights-unlikely-to-proceed?utm_medium=rss
|
Apple TV bid for UK soccer streaming rights unlikely to proceedApple is no longer planning to take on the broadcast rights to the English Premier League Eddy Cue has signaled with a deal to bring the soccer league to its streaming service seemingly no longer on the pitch A Soccer BallThere has been speculation that Apple was keen to sign a deal with the English Premier League with expectations of a bid from the streaming service to take over after the current Sky Sports and BT Sport deal expires in Despite rumors Apple considered making a bid comments from Apple SVP of Services Eddy Cue indicate otherwise Read more |
2023-07-22 13:21:54 |
| 海外TECH |
CodeProject Latest Articles |
IntelliPort |
https://www.codeproject.com/Articles/799126/IntelliPort
|
IntelliPortYou can use IntelliPort to transfer large files from a computer onto your portable computer using a serial port rather than going through the process of setting up your portable computer on a network |
2023-07-22 13:57:00 |
| ニュース |
BBC News - Home |
Uxbridge: Keir Starmer says Labour must learn lessons of by-election defeat |
https://www.bbc.co.uk/news/uk-66277211?at_medium=RSS&at_campaign=KARANGA
|
climate |
2023-07-22 13:39:55 |
| ニュース |
BBC News - Home |
Matty Healy: Malaysia festival cancelled after The 1975 singer attacks anti-LGBT law |
https://www.bbc.co.uk/news/world-asia-66275913?at_medium=RSS&at_campaign=KARANGA
|
player |
2023-07-22 13:46:52 |
| ニュース |
BBC News - Home |
Ann Clwyd: Tony Blair and Mark Drakeford pay tribute to ex MP |
https://www.bbc.co.uk/news/uk-66277032?at_medium=RSS&at_campaign=KARANGA
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constituency |
2023-07-22 13:23:53 |
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