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How do I do a case-insensitive string comparison?

... The question did not specify, and if the strings are at any point entered by or show to a user, then you should be supporting internationalization. Regardless, new programmers will be reading this and we should give them the truly correct answer. – Ethan Reesor ...
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How do I execute a command and get the output of the command within C++ using POSIX?

...RIBUTES)}; saAttr.bInheritHandle = TRUE; // Pipe handles are inherited by child process. saAttr.lpSecurityDescriptor = NULL; // Create a pipe to get results from child's stdout. if (!CreatePipe(&hPipeRead, &hPipeWrite, &saAttr, 0)) return strResult; STARTUPI...
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Why is printing to stdout so slow? Can it be sped up?

... file test use the same output buffering as the terminal, which you can do by modifying your example to: fp = file("out.txt", "w", 1) # line-buffered, like stdout [...] for x in range(lineCount): fp.write(line) os.fsync(fp.fileno()) # wait for the write to actually complete I ran y...
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How to add property to a class dynamically?

...ime (nor does the current version of the other "add-on" answer also posted by the author). – martineau Mar 11 '13 at 17:15 ...
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Getting the IP address of the current machine using Java

...gramSocket socket = new DatagramSocket()){ socket.connect(InetAddress.getByName("8.8.8.8"), 10002); ip = socket.getLocalAddress().getHostAddress(); } This way works well when there are multiple network interfaces. It always returns the preferred outbound IP. The destination 8.8.8.8 is not need...
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How can I mock dependencies for unit testing in RequireJS?

... creates a new context where the definitions for Hurp and Durp will be set by the objects you passed into the function. The Math.random for the name is maybe a bit dirty but it works. Cause if you'll have a bunch of test you need to create new context for every suite to prevent reusing your mocks, o...
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Simple state machine example in C#?

... class FiniteStateMachine { public enum States { Start, Standby, On }; public States State { get; set; } public enum Events { PlugIn, TurnOn, TurnOff, RemovePower }; private Action[,] fsm; public FiniteStateMachine() { this.fsm = n...
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How to implement an STL-style iterator and avoid common pitfalls?

...ng else, you can take a look at the member functions and typedefs provided by iterator_facade and use it as a starting point for building your own. share | improve this answer | ...
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How to compute the similarity between two text documents?

...as index 4 in corpus. You can find the index of the most similar document by taking the argmax of that row, but first you'll need to mask the 1's, which represent the similarity of each document to itself. You can do the latter through np.fill_diagonal(), and the former through np.nanargmax(): &g...
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Correct way to use StringBuilder in SQL

...nstead of at compile time. Oops. If the real code is building a SQL query by including values in the query, then that's another separate issue, which is that you should be using parameterized queries, specifying the values in the parameters rather than in the SQL. I have an article on String / Str...