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Convert int to char in java

...ascii value 49 (one corresponding to '1') If you want to convert a digit (0-9), you can add 48 to it and cast, or something like Character.forDigit(a, 10);. If you want to convert an int as in ascii value, you can use Character.toChars(48) for example. ...
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Stack smashing detected

...ollowing snippet: #include <stdio.h> void func() { char array[10]; gets(array); } int main(int argc, char **argv) { func(); } The compiler, (in this case gcc) adds protection variables (called canaries) which have known values. An input string of size greater than 10 causes co...
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What does the [Flags] Enum Attribute mean in C#?

...ght expect in bitwise operations, because by default the values start with 0 and increment. Incorrect declaration: [Flags] public enum MyColors { Yellow, // 0 Green, // 1 Red, // 2 Blue // 3 } The values, if declared this way, will be Yellow = 0, Green = 1, Red = 2, B...
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WPF ToolBar: how to remove grip and overflow

... answered Jun 26 '09 at 20:57 rmoorermoore 14.2k44 gold badges5656 silver badges5959 bronze badges ...
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?: operator (the 'Elvis operator') in PHP

...will leave foo unchanged. Some more examples: <?php var_dump(5 ?: 0); // 5 var_dump(false ?: 0); // 0 var_dump(null ?: 'foo'); // 'foo' var_dump(true ?: 123); // true var_dump('rock' ?: 'roll'); // 'rock' ?> By the way, it's called the Elvis operator. ...
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Select random lines from a file

... | edited Jun 16 '16 at 20:48 DomainsFeatured 1,25411 gold badge1919 silver badges3131 bronze badges an...
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Confusion between factor levels and factor labels

...ends? – donodarazao May 3 '11 at 13:02 6 I would often transform the levels right before plotting...
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How to capitalize the first letter of word in a string using Java?

...ing named input and leave the rest alone: String output = input.substring(0, 1).toUpperCase() + input.substring(1); Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception. ...
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How do you simulate Mouse Click in C#?

...ons { [Flags] public enum MouseEventFlags { LeftDown = 0x00000002, LeftUp = 0x00000004, MiddleDown = 0x00000020, MiddleUp = 0x00000040, Move = 0x00000001, Absolute = 0x00008000, RightDown = 0x00000008, RightUp = 0x00000010 ...
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Int or Number DataType for DataAnnotation validation attribute

...ifferent range validation as per your requirements : For Integer [Range(0, int.MaxValue, ErrorMessage = "Please enter valid integer Number")] for float [Range(0, float.MaxValue, ErrorMessage = "Please enter valid float Number")] for double [Range(0, double.MaxValue, ErrorMessage = "Please e...