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Using do block vs braces {}
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do..end syntax. Consider the following
two snippets of code:
1.upto 3 do |x|
puts x
end
1.upto 3 { |x| puts x }
# SyntaxError: compile error
Second example only works when parentheses is used, 1.upto(3) { |x| puts x }
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How do you reset the stored credentials in 'git credential-osxkeychain'?
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edited Sep 16 at 13:38
Ashutosh Jindal
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a...
How to disable zoom on Ctrl+scroll in Visual Studio 2010?
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drharrisdrharris
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2
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Truncate number to two decimal places without rounding
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36 Answers
36
Active
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End of support for python 2.7?
...imeframe when python 2.7 will not be supported any more in favor of python 3?
9 Answers
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If my interface must return Task what is the best way to have a no-operation implementation?
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Liam
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answered Oct 29 '12 at 18:05
Reed CopseyReed...
rails simple_form - hidden field - create?
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310
try this
= f.input :title, :as => :hidden, :input_html => { :value => "some value" }...
Check whether a string contains a substring
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3 Answers
3
Active
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How do I remove deleted branch names from autocomplete?
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83
One possible reason for this is that, if a remote branch (e.g. origin/myBranch) still exists, th...
Reading CSV file and storing values into an array
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434
You can do it like this:
using System.IO;
static void Main(string[] args)
{
using(var rea...