大约有 30,000 项符合查询结果(耗时:0.0424秒) [XML]

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Hash function that produces short hashes?

...tly unique... I'm no expert, so please correct this if it has any glaring errors (in Python again like the accepted answer): import base64 import hashlib import uuid unique_id = uuid.uuid4() # unique_id = UUID('8da617a7-0bd6-4cce-ae49-5d31f2a5a35f') hash = hashlib.sha1(str(unique_id).encode("UTF...
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How to make a SIMPLE C++ Makefile

... As far as I can tell, that error message only comes up if you have spaces. Make sure that you don't have any lines starting with spaces (space + tab will give that error). That's the only thing I can think of.. – Brendan Long ...
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How do you match only valid roman numerals with a regular expression?

Thinking about my other problem , i decided I can't even create a regular expression that will match roman numerals (let alone a context-free grammar that will generate them) ...
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structure vs class in swift language

...ift. – Nikolai Ruhe Sep 16 '14 at 9:05 Could you clarify this aStruct and bStruct are two structs with the same value!...
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新手程序员应该知道的7件事 - 创意 - 清泛网 - 专注C/C++及内核技术

...候,对于计算机我有很多不明白的地方。文件系统,网络连接以及内存机制就是三个明显的例子。不了解这些,意味着我可能会不知道一些我想要呈现的编程结构的目标。” 2、知道命令行工具 作为一个开发人员,你必然需要...
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Open a new tab in gnome-terminal using command line [closed]

... I get 'There was an error creating the child process for this terminal' in response to gnome-terminal --tab -e "cd /tmp" – Hedgehog Nov 2 '11 at 3:01 ...
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List vs tuple, when to use each? [duplicate]

...or tuple. – Wlerin Mar 25 '18 at 21:05  |  show 7 more comme...
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Git keeps asking me for my ssh key passphrase

...r's keychain. – Kirk Jan 7 '17 at 1:05 73 @Kirk ssh-add -K gives the following: unknown option --...
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Manifest merger failed : uses-sdk:minSdkVersion 14

...7:19.+' After only changing the support-v4 version, I still received the error: Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version L declared in library com.android.support:support-v4:21.0.0-rc1 It was a bit confusing because it looks like v4 is still the prob...
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Read and parse a Json File in C#

... not needed. – dbc Jun 11 '19 at 19:05  |  show 7 more comme...