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A semantics for Bash scripts?

... POSIX shell's (hereafter referred to just as "the shell") semantics are a bit of a mutt, combining some features of LISP (s-expressions have a lot in common with shell word splitting) and C (much of the shell's arithmetic syntax semantics comes from C). The other root of the shell's syntax comes f...
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AI助手重构版问题记录 - AI 助手 - 清泛IT社区,为创新赋能!

...lumn 2435)Technical Data to be Submitted: notes = Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 foundIn = v185a-1611-g41ebba11a-dirty faultData = com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read ...
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Rails - Could not find a JavaScript runtime?

... I've marked this as the answer. It was a bit hairy as this didn't fix it right away and I was also trying new apps with 3.0.9 and 3.0.4 but got (different) errors with them. Finally I did a new app again - and also got rails rc5 with it and added the rubytheracer an...
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Can CSS detect the number of children an element has?

... @IanSteffy I just tested this on Chrome 45.0.2454.85 (64-bit) and it works fine… ? – Matthemattics Sep 9 '15 at 0:30 2 ...
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获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...

...编代码 (即转到 loader 的起始位置 ) 不 3-10 操作系统名称 ( ASCII 形式 ) 不 11-12 磁盘扇区的字节数 是 13 一簇的扇区数。这个数许是 2的指数幂,且不能超过 32 Kbyte...
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Adding new column to existing DataFrame in Python pandas

... 1091 Use the original df1 indexes to create the series: df1['e'] = pd.Series(np.random.randn(sLen...
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Windows API Code Pack: Where is it? [closed]

... Whoever voted down - a bit of explanation? – JohnyL Apr 25 '18 at 7:29 1 ...
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What is RSS and VSZ in Linux memory management

... to 2500K of shared libraries, has 200K of stack/heap allocations of which 100K is actually in memory (rest is swapped or unused), and it has only actually loaded 1000K of the shared libraries and 400K of its own binary then: RSS: 400K + 1000K + 100K = 1500K VSZ: 500K + 2500K + 200K = 3200K Since...
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Looking for a 'cmake clean' command to clear up CMake output

...when building multiple architectures. For example, you cannot build both 64bit and 32bit binaries with an in-source build, as this requires two separate CMake cache hierarchies. – ComicSansMS Mar 13 '12 at 9:22 ...
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Python - abs vs fabs

...s(num) to remove that effect. Also, with Python 3.2 things change quite a bit and apparently abs() is quite a bit faster (>2x), at least on floats. – Peter Hansen Jan 3 '13 at 2:14 ...