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What is the argument for printf that formats a long?
The printf function takes an argument type, such as %d or %i for a signed int . However, I don't see anything for a long value.
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Java: How to convert List to Map
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List<Item> list;
Map<Key,Item> map = new HashMap<Key,Item>();
for (Item i : list) map.put(i.getKey(),i);
Assuming of course that each Item has a getKey() method that returns a key of the proper type.
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printf format specifiers for uint32_t and size_t
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Sounds like you're expecting size_t to be the same as unsigned long (possibly 64 bits) when it's actually an unsigned int (32 bits). Try using %zu in both cases.
I'm not entirely certain though.
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Insert an element at a specific index in a list and return the updated list
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Peter Mortensen
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answered Feb 15 '13 at 13:23
Rushy PanchalRus...
How do you append an int to a string in C++? [duplicate]
I'd like it to print Player 4 .
20 Answers
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Plot yerr/xerr as shaded region rather than error bars
...size=y.shape)
y += np.random.normal(0, 0.1, size=y.shape)
plt.plot(x, y, 'k-')
plt.fill_between(x, y-error, y+error)
plt.show()
See also the matplotlib examples.
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What method in the String class returns only the first N characters?
I'd like to write an extension method to the String class so that if the input string to is longer than the provided length N , only the first N characters are to be displayed.
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How to keep a Python script output window open?
...y goes away. I need it to stay there so I can analyze my output. How can I keep it open?
23 Answers
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SQL - Select first 10 rows only?
... edited Jul 20 '17 at 1:13
Vicky
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answered Dec 12 '09 at 0:55
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Write a program to find 100 largest numbers out of an array of 1 billion numbers
I recently attended an interview where I was asked "write a program to find 100 largest numbers out of an array of 1 billion numbers."
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