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Is there a JavaScript function that can pad a string to get to a determined length?
... I am confused by Jason's comment – how is this answer different from the accepted?
– corwin.amber
Feb 23 '16 at 22:11
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Converting String array to java.util.List
...sList(new String[]{"one", "two", "three"}));
This will copy all elements from the source array into a new list (complexity: O(n))
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Does Ruby regular expression have a not match operator like “!~” in Perl?
...ks just fine – you probably thought it wouldn’t because it’s missing from the documentation page of Regexp. Nevertheless, it works:
irb(main):001:0> 'x' !~ /x/
=> false
irb(main):002:0> 'x' !~ /y/
=> true
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Understand homebrew and keg-only dependencies
...c os has LibreSSL 2.6.5 When I do openssl version, it always shows the one from os (LibreSSL) but when I run my python in interactive mode, it is actually using openssl. Can you help me understand how python picked up the correct openssl? @echristopherson
– Alex
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Convert UNIX epoch to Date object
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How would you extract just the local time from the R variable, and dump the date?
– Stratix
Oct 21 '15 at 19:41
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Can you supply arguments to the map(&:method) syntax in Ruby?
...ne very sparingly and with great caution. \n\n Please consider inheriting from the existing class and modifying the newly created class. This generally achieves comparable results without the negative side effects of changing core ruby classes.
– rudolph9
May...
Comparing strings by their alphabetical order
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Take a look at the String.compareTo method.
s1.compareTo(s2)
From the javadocs:
The result is a negative integer if
this String object lexicographically
precedes the argument string. The
result is a positive integer if this
String object lexicographically
follows the argu...
express 4.0 , express-session with odd warning message
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From the future here. Still going to change soon :)
– comphonia
Feb 23 '19 at 19:13
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git ignore all files of a certain type, except those in a specific subfolder
...d the json files in spec directly, not the one in the somedir subdirectory from the question. I needed to use !spec/**/*.json in order to make sure the more_mocks.json was committed as well.
– Leith
Dec 1 '18 at 2:32
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Why is ArrayDeque better than LinkedList
... essentially involves JVM/OS, and that's expensive. Also, whenever you pop from any end, the internal nodes of LinkedList become eligible for garbage collection and that's more work behind the scene.
Also, since the linked list nodes are allocated here and there, usage of CPU cache won't provide mu...