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Multiple Updates in MySQL

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What is the Linux equivalent to DOS pause?

...1 specifies that it only waits for a single character. The -r puts it into raw mode, which is necessary because otherwise, if you press something like backslash, it doesn't register until you hit the next key. The -p specifies the prompt, which must be quoted if it contains spaces. The key argumen...
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How do I design a class in Python?

...g.footstep(0) Now, it may be that for your case you need to read in your raw data file and compute the footstep locations. All this could be hidden in the footstep() function so that it only happens once. Something like: class Dog: def __init__(self): self._footsteps=None def footste...
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How to efficiently count the number of keys/properties of an object in JavaScript?

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What does Python's eval() do?

... In Python 2.x input(...) is equivalent to eval(raw_input(...)), in Python 3.x raw_input was renamed input, which I suspect lead to your confusion (you were probably looking at the documentation for input in Python 2.x). Additionally, eval(input(...)) would work fine in Py...
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LINQ Single vs First

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CSS scrollbar style cross browser [duplicate]

How can I define a CSS scrollbar style cross browser? I tested this code, it only works in IE and opera, but failed in Chrome, Safari and Firefox. ...
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C# Double - ToString() formatting with two decimal places but no rounding

How do I format a Double to a String in C# so as to have only two decimal places? 15 Answers ...
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Why does z-index not work?

...line blocks, except that order-modified document order is used in place of raw document order, and z-index values other than auto create a stacking context even if position is static. 5.4. Z-axis Ordering: the z-index property The painting order of grid items is exactly the same as inli...
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How can you do paging with NHibernate?

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