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How to get whole and decimal part of a number?
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$n = 1.25;
$whole = floor($n); // 1
$fraction = $n - $whole; // .25
Then compare against 1/4, 1/2, 3/4, etc.
In cases of negative numbers, use this:
function NumberBreakdown($number, $returnUnsigned = false)
{
$negative = 1;
if ($num...
Should 'using' directives be inside or outside the namespace?
I have been running StyleCop over some C# code, and it keeps reporting that my using directives should be inside the namespace.
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How to determine day of week by passing specific date?
For Example I have the date: "23/2/2010" (23th Feb 2010). I want to pass it to a function which would return the day of week . How can I do this?
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Lowercase JSON key names with JSON Marshal in Go
...he "encoding/json" package to marshal a struct declared in one of the imported packages of my application.
2 Answers
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Bash, no-arguments warning, and case decisions
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thanks, of course! and last thing, how can i turn off error messages ib the script, so they are not shown to the shell?
– Open the way
Mar 11 '10 at 20:04
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How do I tell CPAN to install all dependencies?
...; $c->edit(build_requires_install_policy => "yes"); $c->commit'
Or combine it with local::lib module for non-privileged users:
perl -MCPAN -Mlocal::lib=~/perl5 -e 'my $c = "CPAN::HandleConfig"; $c->load(doit => 1, autoconfig => 1); $c->edit(prerequisites_policy => "follow"...
AutoLayout with hidden UIViews?
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UIStackView is probably the way to go for iOS 9+. Not only does it handle the hidden view, it will also remove additional spacing and margins if set up correctly.
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AngularJS : When to use service instead of factory
However I still can't figure out when you'd use service over factory.
9 Answers
9
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How to navigate through a vector using iterators? (C++)
The goal is to access the "nth" element of a vector of strings instead of the [] operator or the "at" method. From what I understand, iterators can be used to navigate through containers, but I've never used iterators before, and what I'm reading is confusing.
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How is Docker different from a virtual machine?
...d a full VM. How does it manage to provide a full filesystem, isolated networking environment, etc. without being as heavy?
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