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How are multi-dimensional arrays formatted in memory?

...st important step to understand they are not the same, but that arrays are converted to a pointer to the first element for most operators! sizeof(int[100]) != sizeof(int *) (unless you find a platform with 100 * sizeof(int) bytes/int, but that is a different thing. – too honest...
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Equivalent of typedef in C#

... I couldn't convert typedef uint8 myuuid[16]; through "using" directive. using myuuid = Byte[16]; doesn't compile. using can be used just for creating type aliases. typedef seems to be much more flexible, since it can create an alias for...
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Getting the max value of an enum

...n elegant solution was given. Also if you want to get the enum value use Convert.ToInt32() afterwards. This is for the google results. – jdelator Oct 15 '08 at 1:15 55 ...
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Suppress Scientific Notation in Numpy When Creating Array From Nested List

....32, 4.32], [13.76, 1227, 1737874137.5, 1446511574.32, 4.32]] #convert python list of lists to numpy ndarray called my_array my_array = np.array(my_list) #This is a little recursive helper function converts all nested #ndarrays to python list of lists so that pretty printer knows what ...
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How do I print a double value without scientific notation using Java?

... Java prevent E notation in a double: Five different ways to convert a double to a normal number: import java.math.BigDecimal; import java.text.DecimalFormat; public class Runner { public static void main(String[] args) { double myvalue = 0.00000021d; //Option 1 ...
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How to get current time in milliseconds in PHP?

...a string here to prevent loss of precision // in case of "overflow" (PHP converts it to a double) return sprintf('%d%03d', $comps[1], $comps[0] * 1000); } share | improve this answer |...
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Reading from text file until EOF repeats last line [duplicate]

...>> x returns the stream itself, not x. The stream is then implicitly converted to bool, which tests for EOF. – wchargin May 2 '15 at 3:22 add a comment ...
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(Built-in) way in JavaScript to check if a string is a valid number

...ic example you gave: function isNumeric(num){ return !isNaN(num) } To convert a string containing a number into a number: Only works if the string only contains numeric characters, else it returns NaN. +num // returns the numeric value of the string, or NaN /...
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总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...

...t z; };情况1:两个无关的类之间的转换 // Convert between CBaseX* and CBaseY* // CBaseX* 和 CBaseY*之间的转换 CBaseX* pX = new CBaseX(); // Error, types pointed to are unrelated // 错误, 类型指向是无关的 // CBaseY*...
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How to parse JSON to receive a Date object in JavaScript?

.../deserialize routine can revive the type appropriately and even use custom converters if you want to pack all the information into a single property value like "ticks" or "ms_since_epoch". – Triynko Dec 2 '13 at 21:10 ...