大约有 6,000 项符合查询结果(耗时:0.0204秒) [XML]

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How to check if the string is empty?

...ring, which is pure waste. Use string.isspace() – Clément Jun 22 at 15:27 add a comment  |  ...
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How to install Boost on Ubuntu

...o HTTPS; HTTP isn't safe for binary downloads :) – Clément Jan 23 '18 at 21:12  |  show 10 more comments ...
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How do you use gcc to generate assembly code in Intel syntax?

... forum where someone claimed it worked for them. I just tried this on the mac and it failed, so I looked in my man page: -masm=dialect Output asm instructions using selected dialect. Supported choices are intel or att (the default one). Darwin does not support intel. It may wo...
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Cause CMAKE to generate an error

...nswered Mar 23 '11 at 10:24 AndréAndré 15.3k55 gold badges5151 silver badges6868 bronze badges ...
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MongoDB and “joins” [duplicate]

... answered Oct 19 '14 at 2:58 SérgioSérgio 5,8604141 silver badges4848 bronze badges ...
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Change R default library path using .libPaths in Rprofile.site fails to work

...zed whether using R or Rstudio, and Rstudio treats it as the default on my Mac machine. I hadn't seen it laid out this explicitly on SO, so I summarized the steps they provided, for Windows and then for Mac. For a Windows 7 OS: Create a directory on the drive where you want to have your personal...
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Which UUID version to use?

...version 4. Version 1: This generates a unique ID based on a network card MAC address and a timer. These IDs are easy to predict (given one, I might be able to guess another one) and can be traced back to your network card. It's not recommended to create these. Version 4: These are generated from r...
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How to check if a string in Python is in ASCII?

...(s, bytes) else s.encode('ascii') in Python 3. OP's input is a bytestring 'é' (Python 2 syntax, Python 3 hadn't been released at the time) and therefore .decode() is correct. – jfs Sep 4 '15 at 10:36 ...
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Algorithm to detect overlapping periods [duplicate]

...answered Nov 22 '12 at 13:46 René WolferinkRené Wolferink 3,41822 gold badges2424 silver badges4242 bronze badges ...
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Cross compile Go on OSX?

...is in the system dir. Otherwise you need to be logged in as super user. On Mac you may need to enable/configure SU access (it is not available by default), but if you have managed to install Go you possibly already have root access. 2) Once you have all cross compilers built, you can happily cross ...