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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled

... @ThorstenNiehues No, git repository is on github. Hmm, maybe dropbox is somehow screwing with the line endings when it syncs files? It does seems strange to use dropbox for git. Try using bitbucket (it have free private repositories), just make one smal...
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App Inventor 2 列表代码块 · App Inventor 2 中文网

...异常、报错。 如果给定列表是一个二维列表,如 [["abc","123"],["xyz","456"]] ,则返回的列表项也是一个列表对象,如 ["abc","123"]。 求对象在列表中的位置 返回指定对象在列表中的位置,从 1 开始,如果不在列...
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How to append to New Line in Node.js

... Use the os.EOL constant instead. var os = require("os"); function processInput ( text ) { fs.open('H://log.txt', 'a', 666, function( e, id ) { fs.write( id, text + os.EOL, null, 'utf8', function(){ fs.close(id, funct...
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Are default enum values in C the same for all compilers?

...tion: Value of jan will be 0,feb will be 1,mar will be 2. enum months{jan=123,feb=999,mar} Explanation: Value of jan will be 123,feb will be 999,mar will be 1000. enum months{jan='a',feb='s',mar} Explanation: Value of jan will be 'a',feb will be 's',mar will be 't'. ...
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BIO与NIO、AIO的区别(这个容易理解) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...银行取钱,然后给你(使用异步IO时,Java将IO读写委托给OS处理,需要将数据缓冲区地址和大小传给OS(银行卡和密码),OS需要支持异步IO操作API); 阻塞 : ATM排队取款,你只能等待(使用阻塞IO时,Java调用会一直阻塞到读写完...
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Using python's eval() vs. ast.literal_eval()?

I have a situation with some code where eval() came up as a possible solution. Now I have never had to use eval() before but, I have come across plenty of information about the potential danger it can cause. That said, I'm very wary about using it. ...
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Which is the preferred way to concatenate a string in Python?

... to a string, then to a list: a += b: 0.10780501365661621 a.append(b): 0.1123361587524414 OK, turns out that even when the resulting string is a million characters long, appending was still faster. Now let's try with appending a thousand character long string a hundred thousand times: a += b: 0...
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Android activity life cycle - what are all these methods for?

...e activity to save space. You can distinguish between> these two scenarios with the isFinishing() method. When the Activity first time loads the events are called as below: onCreate() onStart() onResume() When you click on Phone button the Activity goes to the background and the below events...
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AngularJS $http and $resource

...hBen Lesh 104k4747 gold badges242242 silver badges231231 bronze badges 1 ...
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Dynamically set local variable [duplicate]

...ess the function locals through it: >>> def foo(): ... abc = 123 ... lcl = zzz() ... lcl['abc'] = 456 ... deF = 789 ... print(abc) ... print(zzz()) ... print(lcl) ... >>> zzz =locals >>> foo() 123 {'__doc__': None, '__builtins__': <module '_...