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In Clojure 1.3, How to read and write a file
...eally big file.
Number 2: how to read a file line by line.
(use 'clojure.java.io)
(with-open [rdr (reader "/tmp/test.txt")]
(doseq [line (line-seq rdr)]
(println line)))
The with-open macro takes care that the reader is closed at the end of the body. The reader function coerces a string (i...
Creating a “logical exclusive or” operator in Java
Java has a logical AND operator.
Java has a logical OR operator.
Java has a logical NOT operator.
17 Answers
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C++ STL Vectors: Get iterator from index?
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298
Try this:
vector<Type>::iterator nth = v.begin() + index;
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Python vs Cpython
...plementations of the Python programming language; these are implemented in Java, C# and RPython (a subset of Python), respectively. Jython compiles your Python code to Java bytecode, so your Python code can run on the JVM. IronPython lets you run Python on the Microsoft CLR. And PyPy, being implemen...
Java Date cut off time information
I have a Java Date object containing date and time information. I want to write a method that cuts off the time information, truncates the hours-minutes-seconds, so I only have the date left.
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When you exit a C application, is the malloc-ed memory automatically freed?
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I once encountered win98 on an embedded platform, and based off of that experience, I can say that it does NOT free memory when programs close.
– San Jacinto
Feb 6 '10 at 15:44
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Java Equivalent of C# async/await?
I am a normal C# developer but occasionally I develop application in Java. I'm wondering if there is any Java equivalent of C# async/await?
In simple words what is the java equivalent of:
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Formatting text in a TextBlock
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98
You can do this in XAML easily enough:
<TextBlock>
Hello <Bold>my</Bold> f...
How do I iterate through the files in a directory in Java?
...rectories. What is the standard way to accomplish directory iteration with Java?
9 Answers
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java: run a function after a specific number of seconds
... function that I want to be executed after 5 seconds.
How can i do that in Java?
10 Answers
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