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Using sed, how do you print the first 'N' characters of a line?
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Paul TomblinPaul Tomblin
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Django self-referential foreign key
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edited May 25 at 16:21
Zags
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Check if a JavaScript string is a URL
...invalid group.
– Kjell
Jun 5 '15 at 16:13
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With Firefox 52.0.2, testing with "long" strings (not...
How to count the frequency of the elements in an unordered list?
... Nadia AlramliNadia Alramli
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Determine a string's encoding in C#
...the following features:
Detection or attempted detection of UTF-7, UTF-8/16/32 (bom, no bom, little & big endian)
Falls back to the local default codepage if no Unicode encoding was found.
Detects (with high probability) unicode files with the BOM/signature missing
Searches for charset=xyz and...
Select rows of a matrix that meet a condition
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162
This is easier to do if you convert your matrix to a data frame using as.data.frame(). In tha...
How to create a cron job using Bash automatically without the interactive editor?
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edited Jul 9 '16 at 15:20
Jean-Luc Barat
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answered May ...
How should I edit an Entity Framework connection string?
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edited Jul 13 '16 at 4:59
Mosh Feu
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Sass Variable in CSS calc() function
... me.
– Jacques Mathieu
Aug 5 '19 at 16:15
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“Uncaught TypeError: Illegal invocation” in Chrome
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edited Nov 17 '16 at 10:47
answered Mar 13 '12 at 3:59
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