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Swift double to string
...Try these line of code
let num: Double = 1.5
let str = String(format: "%.2f", num)
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Convert floating point number to a certain precision, and then copy to string
...s, get:
print "%.9f" % numvar
Return precision with 2 digits:
print "%.2f" % numvar
Return precision with 2 digits and float converted value:
numvar = 4.2345
print float("%.2f" % numvar)
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Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
...rking with specifies the scope in the OAuth request as:
scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile
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Cross-browser custom styling for file upload button [duplicate]
... 0, 0.25);
background: #454545;
border: 0;
border-bottom: 2px solid #2f2e2e;
cursor: pointer;
-webkit-box-shadow: inset 0 -2px #2f2e2e;
box-shadow: inset 0 -2px #2f2e2e;
}
input[type=button]:active {
top: 1px;
outline: none;
-webkit-box-shadow: none;
box-shadow: none;
}
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Using Python String Formatting with Lists
...s resource page, if the length of x is varying, we can use:
', '.join(['%.2f']*len(x))
to create a place holder for each element from the list x. Here is the example:
x = [1/3.0, 1/6.0, 0.678]
s = ("elements in the list are ["+', '.join(['%.2f']*len(x))+"]") % tuple(x)
print s
>>> eleme...
Adding a Google Plus (one or share) link to an email newsletter
...
https://plus.google.com/share?url=http%3A%2F%2Fexample.com
You can share the link on Google+ with the official Google+ share link.
Replace the url parameter with the URL encoded link you want to share.
...
Format Float to n decimal places
...
You may also pass the float value, and use:
String.format("%.2f", floatValue);
Documentation
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Setup RSpec to test a gem (not Rails)
...et this. It's implemented here: https://github.com/bundler/bundler/blob/33d2f67d56fe8bf00b0189c26125d27527ef1516/lib/bundler/cli/gem.rb#L36
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data type not understood
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“used as value” in function call
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