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Does Ruby regular expression have a not match operator like “!~” in Perl?
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AFAIK (?!xxx) is supported:
2.1.5 :021 > 'abc1234' =~ /^abc/
=> 0
2.1.5 :022 > 'def1234' =~ /^abc/
=> nil
2.1.5 :023 > 'abc1234' =~ /^(?!abc)/
=> nil
2.1.5 :024 > 'def1234' =~ /^(?!abc)/
=> 0
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
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– David Spillett
Oct 16 '19 at 11:21
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@xdevs23 || exit $? is equivalent to just || exit. Same ...
Set timeout for ajax (jQuery)
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edited Mar 7 '11 at 21:53
answered Mar 7 '11 at 21:43
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Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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Hi! The image saved in the Albums is 3840x2160 but the image uploaded to the server via this method is of 1080x1920
– Shajeel Afzal
Apr 3 '15 at 19:51
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How to cast int to enum in C++?
...rrect type name.
– Aydin Özcan
Dec 21 '19 at 14:35
@AydinÖzcan Modern IDEs can easily rename anything throughout you...
Can I Set “android:layout_below” at Runtime Programmatically?
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edited Sep 15 '17 at 7:21
Pankaj Lilan
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answere...
Convert Object to JSON string
...ll counts.
– Molomby
Sep 7 '12 at 2:21
13
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Rails 3 execute custom sql query without a model
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– Igor Kasyanchuk
Mar 13 '19 at 21:58
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What does @@variable mean in Ruby?
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answered May 4 '11 at 21:42
Michelle TilleyMichelle Tilley
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nosetests is capturing the output of my print statements. How to circumvent this?
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– John Smith Optional
Nov 6 '19 at 21:51
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