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Skip List vs. Binary Search Tree
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261
Skip lists are more amenable to concurrent access/modification. Herb Sutter wrote an article ...
Rollback a Git merge
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Jul 30 '12 at 13:32
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Is there a git-merge --dry-run option?
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2
NVM. Figured it out. You call git merge --abort
– J-bob
Dec 8 '14 at 16:42
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How to change time and timezone in iPhone simulator?
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216
I'm guessing it uses your system timezone, so changing the TZ in System Preferences would prob...
How do I check if file exists in jQuery or pure JavaScript?
...tus!=404;
}
Small changes and it could check for status HTTP status code 200 (success), instead.
EDIT 2: Since sync XMLHttpRequest is deprecated, you can add a utility method like this to do it async:
function executeIfFileExist(src, callback) {
var xhr = new XMLHttpRequest()
xhr.onready...
How do I view 'git diff' output with my preferred diff tool/ viewer?
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26 Answers
26
Active
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How to turn a String into a JavaScript function call? [duplicate]
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edited Feb 21 at 22:19
Callum Watkins
2,22222 gold badges2323 silver badges4040 bronze badges
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How to define optional methods in Swift protocol?
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523
1. Using default implementations (preferred).
protocol MyProtocol {
func doSomething()
}
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PostgreSQL - Rename database
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answered Sep 27 '08 at 15:03
bmdhacksbmdhacks
14.8k88 gold badges3232 silver badges5454 bronze badges
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:after vs. ::after
Is there any functional difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification?
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