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Regex to replace everything except numbers and a decimal point
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ChanduChandu
72.1k1616 gold badges118118 silver badges122122 bronze badges
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How to get list of all installed packages along with version in composer?
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edited Sep 16 '16 at 0:20
Machado
3,22033 gold badges2828 silver badges4343 bronze badges
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Appending to an existing string
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165
You can use << to append to a string in-place.
s = "foo"
old_id = s.object_id
s <<...
Breakpoints are crossed out, how can I make them valid?
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edited Oct 27 '16 at 7:11
Binary Nerd
13.1k44 gold badges3737 silver badges4141 bronze badges
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How to extract text from a string using sed?
...es like \w, \s, etc.
– tripleee
Aug 16 '19 at 5:28
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show 3 more comments
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Pandas dataframe get first row of each group
...x(drop=True)
– Quetzalcoatl
Jan 17 '16 at 23:59
4
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How to force a WPF binding to refresh?
...g a ListBox.
– Jonathan Wood
Jul 4 '16 at 14:57
@JonathanWood: Well, i cannot divine what kind of code you have, inclu...
Determine font color based on background color
... better function to compute the brightness stackoverflow.com/questions/596216/…
– Josh Lee
Dec 6 '09 at 17:23
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How to find out line-endings in a text file?
...m gives best answer
– nathan
Dec 8 '16 at 0:28
@nathan: What does dos2unix fail at? The OP at that question only vague...
java: (String[])List.toArray() gives ClassCastException
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edited Apr 16 '11 at 23:32
answered Apr 16 '11 at 23:26
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