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Why is processing a sorted array faster than processing an unsorted array?
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+1700
You are a victim of branch prediction fail.
What is Branch Prediction?
Consider a railroad junction:
Image by Mecanismo, via Wiki...
Scrolling a flexbox with overflowing content
...">
<div class="box">
<div class="column">Column 1</div>
<div class="column">Column 2</div>
<div class="column">Column 3</div>
</div>
</div>
CSS:
.content {
flex: 1;
display: flex;
overflow: auto;
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...r with .ruby-version).
For example, if you have a simple .rvmrc:
rvm use 1.9.3@my-app
It can be transformed to .ruby-version:
1.9.3
And .ruby-gemset:
my-app
Be sure to remove the .rvmrc file as it takes precedence over any other project configuration files:
rm .rvmrc
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How would you make a comma-separated string from a list of strings?
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14 Answers
14
Active
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How to enumerate a range of numbers starting at 1
I am using Python 2.5, I want an enumeration like so (starting at 1 instead of 0):
12 Answers
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Verifying signed git commits?
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114
Just in case someone comes to this page through a search engine, like I did: New tools have be...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
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15 Answers
15
Active
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How to redirect both stdout and stderr to a file [duplicate]
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If you want to log to the same file:
command1 >> log_file 2>&1
If you want different files:
command1 >> log_file 2>> err_file
share
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impr...
How to get the name of the calling method?
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213
puts caller[0]
or perhaps...
puts caller[0][/`.*'/][1..-2]
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