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What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
...gs are:
and includes the following bullet:
d,i The int argument is converted to signed decimal in the style
[−]dddd. The precision specifies the minimum number of digits to
appear; if the value being converted can be represented in fewer
digits, it is expanded with ...
How to cast List to List
... @LasseV.Karlsen I'm not talking about casting, I'm talking about converting. It would not circumvent type safety, it would enforce it. Java's implementation of generics, lack of operator overloads, extension methods, and many other modern amenities has left me epically disappointed. -- M...
Passing base64 encoded strings in URL
...
Firstly, you should escape '+' too as it may be converted into space. Secondly, there are at least few characters which are safe for use in URLs and aren't used in ‘standard’ charset. Your method can even increase the size of transferred data three times in certain sit...
Breaking loop when “warnings()” appear in R
... loop. Nicely, R will also report to you that these particular errors were converted from warnings.
j <- function() {
for (i in 1:3) {
cat(i, "\n")
as.numeric(c("1", "NA"))
}}
# warn = 0 (default) -- warnings as warnings!
j()
# 1
# 2
# 3
# Warning messages:
# 1: NAs intro...
Static implicit operator
...gh these look like two totally unrelated types, there is actually a way to convert from one to the other; just let me handle the logic for how to do it."
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
... your comment on that blog article page questioning how you would go about converting the StaticNodeList to an array. I would endorse @mck89's answer as the way to go for converting a NodeList/StaticNodeList to a native Array, but that will fail in IE (8 obv) with a JScript error, since those object...
Why do I get TypeError: can't multiply sequence by non-int of type 'float'?
...ead the syntax error before posting here and using Google. I was trying to convert the raw_input for salesAmount to an int rather than a float. Do you know why int will not work, but rather float would? Bare with me, lol.
– SD.
Jan 27 '09 at 23:39
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How to get hex color value rather than RGB value?
...,"2","3","4","5","6","7","8","9","a","b","c","d","e","f");
//Function to convert rgb color to hex format
function rgb2hex(rgb) {
rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
return "#" + hex(rgb[1]) + hex(rgb[2]) + hex(rgb[3]);
}
function hex(x) {
return isNaN(x) ? "00" : hexDigits[(x...
UnicodeEncodeError: 'latin-1' codec can't encode character
...is why browsers got away with it, but it's annoying when you are trying to convert a sequences of bytes-as-Unicode.
– bobince
Oct 15 '10 at 15:03
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What is base 64 encoding used for?
...ifically used for textual data.
But why Base-64? The two alternatives for converting binary data into text that immediately spring to mind are:
Decimal: store the decimal value of each byte as three numbers: 045 112 101 037 etc. where each byte is represented by 3 bytes. The data bloats three-fol...