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How can I make a UITextField move up when the keyboard is present - on starting to edit?
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How to colorize diff on the command line?
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14 Answers
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Change date format in a Java string
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514
Use LocalDateTime#parse() (or ZonedDateTime#parse() if the string happens to contain a time zone...
How to redirect both stdout and stderr to a file [duplicate]
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447
If you want to log to the same file:
command1 >> log_file 2>&1
If you want dif...
How do I convert a String object into a Hash object?
...ct.new}, then its string representation is "{:a=>#<Object:0x7f66b65cf4d0>}", and I can't use eval to turn it back into a hash because #<Object:0x7f66b65cf4d0> isn't valid Ruby syntax.
However, if all that's in the hash is strings, symbols, numbers, and arrays, it should work, because...
Get average color of image via Javascript
...p;& canvas.getContext('2d'),
data, width, height,
i = -4,
length,
rgb = {r:0,g:0,b:0},
count = 0;
if (!context) {
return defaultRGB;
}
height = canvas.height = imgEl.naturalHeight || imgEl.offsetHeight || imgEl.height;
width = can...
How to return PDF to browser in MVC?
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edited Aug 29 '16 at 14:24
Tomas Kubes
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a...
Reflection: How to Invoke Method with parameters
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240
Change "methodInfo" to "classInstance", just like in the call with the null parameter array.
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How do I return early from a rake task?
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pupeno
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answered Feb 23 '10 at 7:56
Simone Carl...