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Functional style of Java 8's Optional.ifPresent and if-not-Present?
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12 Answers
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Determine distance from the top of a div to top of window with javascript
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You can use .offset() to get the offset compared to the document element and then use the scroll...
Align button at the bottom of div using CSS
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You can use position:absolute; to absolutely position an element within a parent div.
When usin...
What is your single most favorite command-line trick using Bash? [closed]
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105 Answers
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How to assign a heredoc value to a variable in Bash?
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How to find out if you're using HTTPS without $_SERVER['HTTPS']
...mpatible with IIS.
From the PHP.net documentation and user comments :
1) Set to a non-empty value if the script was queried through the HTTPS protocol.
2) Note that when using ISAPI with IIS, the value will be "off" if the request was not made through the HTTPS protocol. (Same behaviour ha...
Update just one gem with bundler
...es of possible side-effects.
Update
As @Tim's answer says, as of Bundler 1.14 the officially-supported way to this is with bundle update --conservative gem-name.
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Skip Git commit hooks
...ry-run push.
Only git push --no-verify would skip the hook.
Note: Git 2.14.x/2.15 improves the --no-verify behavior:
See commit 680ee55 (14 Aug 2017) by Kevin Willford (``).
(Merged by Junio C Hamano -- gitster -- in commit c3e034f, 23 Aug 2017)
commit: skip discarding the index if there i...
How do you know what to test when writing unit tests? [closed]
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