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Why is \r a newline for Vim?

... iconoclast 16.9k1010 gold badges8787 silver badges115115 bronze badges answered Sep 16 '08 at 15:16 pjzpjz ...
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How do I print the elements of a C++ vector in GDB?

... 80 To view vector std::vector myVector contents, just type in GDB: (gdb) print myVector This wil...
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json_encode/json_decode - returns stdClass instead of Array in PHP

... answered Feb 17 '10 at 15:38 VolkerKVolkerK 90.1k1717 gold badges152152 silver badges219219 bronze badges ...
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What does the star operator mean, in a function call?

...(a, b, c, d): return a + b + c + d values1 = (1, 2) values2 = { 'c': 10, 'd': 15 } s = sum(*values1, **values2) will execute as: s = sum(1, 2, c=10, d=15) Also see section 4.7.4 - Unpacking Argument Lists of the Python documentation. Additionally you...
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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell

...er execution times, I search for the first triangle number with more than 1000 divisors instead of 500 as stated in the original problem. ...
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How to sort with a lambda?

...| edited Feb 25 '11 at 23:06 answered Feb 25 '11 at 22:51 B...
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Append TimeStamp to a File Name

...Time.Now.ToString("yyyyMMddHHmmssfff") or string.Format string.Format("{0:yyyy-MM-dd_HH-mm-ss-fff}", DateTime.Now); or Interpolated Strings $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss-fff}" There are following custom format specifiers y (year), M (month), d (day), h (hour 12), H (hour 24), m (min...
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Produce a random number in a range using C#

... You can try Random r = new Random(); int rInt = r.Next(0, 100); //for ints int range = 100; double rDouble = r.NextDouble()* range; //for doubles Have a look at Random Class, Random.Next Method (Int32, Int32) and Random.NextDouble Method ...
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How to tell if JRE or JDK is installed

... 160 You can open up terminal and simply type java -version // this will check your jre version jav...
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How do you generate dynamic (parameterized) unit tests in python?

... self.assertEqual(a,b) Which will generate the tests: test_sequence_0_foo (__main__.TestSequence) ... ok test_sequence_1_bar (__main__.TestSequence) ... FAIL test_sequence_2_lee (__main__.TestSequence) ... ok ====================================================================== FAIL: test_s...