Debugging Go Code with GDB - The Go Programming Language
The following instructions apply to the standard toolchain (the gc Go compiler and tools). Gccgo has native gdb support. Note that Delve is a better alternative to GDB when debugging Go programs built with the standard toolchain. It understands the Go runtime, data structures, and expressions better than GDB. Delve currently supports Linux, OSX, and Windows on amd64. For the most up-to-date list o
Tracking down a memory leak in Node.js and Socket.IO
If you are running Node.js 0.8 and Socket.IO over HTTPS then you will be affected by this memory leak. See the bottom of the post for details of a fix. Node.js is a great bit of kit, but it’s still a relatively young technology. I was bitten by this recently when I had to investigate a large memory leak in one of the Node.js apps I maintain. There are tools that can help to track down these sorts
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iOSã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ä¸ã« gdb 㧠recursiveDescription を使ã†ã®ã¯è‰¯ã„アイディア!! - å¼·ç«ã§é€²ã‚
ã“ã¡ã‚‰ã®è¨˜äº‹ã§æ›¸ã‹ã‚Œã¦ã„ãŸå†…容。 Debugging with GDB: Print-Object and UIView recursiveDescription http://iphonedevelopertips.com/debugging/debugging-with-gdb-print-object-and-uiview-recursivedescription.html ブレークãƒã‚¤ãƒ³ãƒˆã§æ¢ã‚ã¦ã€ã‚³ãƒ³ã‚½ãƒ¼ãƒ«(gdb)㧠po [[self view] recursiveDescription]ã¨ã™ã‚Œã° [self view] ã®ãƒ“ãƒ¥ãƒ¼æ§‹é€ ãŒç¢ºèªå‡ºæ¥ã¾ã™ã€‚ 自分ã¯ä»Šã¾ã§ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä¸ã«æ›¸ã„ã¦ã„ãŸã®ã§ã™ãŒã“ã¡ã‚‰ã®æ–¹ãŒç°¡å˜ã§è‰¯ã„ã§ã™ã。ã†ã£ã‹ã‚Šã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä¸ã«æ®‹ã—ãŸã¾ã¾ã«ã™ã‚‹æ§˜ãªäº‹ã‚‚発生ã—ã¾ã›ã‚“ã—… åŒã˜æ§˜ãªå†…容を日本語ã§æ›¸ã‹ã‚Œã¦ã‚‹ãƒ–ãƒã‚°ã‚‚見ã¤ã‘ã¾ã—ãŸã€‚ã“ã¡ã‚‰ã®æ–¹ãŒæ›¸ã‹ã‚ŒãŸæ™‚期ã¯æ—©ã„
Stylus/mochaãŒã‚„ã£ã¦ã‚‹Global leakテストã¨Node.js Debugger - teppeis blog
先日ã€Stylusã®ã‚³ãƒ¼ãƒ‰ã‚’ã„ã˜ã£ã¦ãŸã‚‰ã‚°ãƒãƒ¼ãƒãƒ«ãƒªãƒ¼ã‚¯ãŒã‚ã£ãŸã®ã§ã€ä¿®æ£ã—ã¦Pullリクエストã—ã¾ã—ãŸã€‚（TJãŒå³ãƒžãƒ¼ã‚¸ã—ã¦ãƒªãƒªãƒ¼ã‚¹æ¸ˆã¿ã よï¼ï¼‰ リークを見ã¤ã‘ãŸã®ã¯ã€Stylusã®ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã«Globalオブジェクト汚染を検出ã™ã‚‹ãƒ†ã‚¹ãƒˆãŒã‚ã£ã¦ãれをãŸã¾ãŸã¾èµ°ã‚‰ã›ãŸã ã‘ãªã®ã§ã™ãŒã€ã“ã®ãƒ†ã‚¹ãƒˆãŒã‚·ãƒ³ãƒ—ルã‹ã¤åŠ¹æžœçš„ã§ã„ã„ãªã¨æ€ã„ã¾ã—ãŸã€‚ https://github.com/LearnBoost/stylus/blob/master/test/run.js // Testã®åˆæœŸåŒ–時ã«ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ã‚°ãƒãƒ¼ãƒãƒ«ã‚ªãƒ–ジェクトã®ã‚ーをä¿å˜ã€‚ var globals = Object.keys(global); ... // TestãŒçµ‚ã‚ã£ãŸã‚‰ã‚°ãƒãƒ¼ãƒãƒ«ã‚ªãƒ–ジェクトã®å·®åˆ†ã‚’ãƒã‚§ãƒƒã‚¯ function done() { Object.keys(global).forEach(function(nam
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