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Whm>y m> do I get “unresolved external sm>y m>mbol” errors when using templates? [duplicate]
When I write C++ code for a class using templates m>and m> split the code between a source (CPP) file m>and m> a header (H) file, I get a whole lot of "unresolved external sm>y m>mbol" errors when it comes to linking the final executible, despite the object file being correctlm>y m> built m>and m> included in the linking. ...
Rebasing a branch including all its children
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Doesn't the "git branch" commm>and m> output a star before the current branch, screwing up this script if one of the branches to rebase is currentlm>y m> checked out?
– Mark Lodato
Dec 20 '12 at 21:38
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Precedence m>and m> bitmask operations
...ses make code more readable. In extreme cases m>y m>ou might want to (re-)group m>and m> short-comment stuff.
– No answer
Feb 24 '14 at 10:35
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ERROR: permission denied for sequence cities_id_seq using Postgres
I'm new at postgres (m>and m> at database info sm>y m>stems all in all). I ran following sql script on mm>y m> database:
4 Answers
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How to base64 encode image in linux bash / shell
I'm trm>y m>ing to base64 encode an image in a shell script m>and m> put it into variable:
6 Answers
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Force LF eol in git repo m>and m> working copm>y m>
...m>y m> hosted on github. Manm>y m> of the files were initiallm>y m> developed on Windows, m>and m> I wasn't too careful about line endings. When I performed the initial commit, I also didn't have anm>y m> git configuration in place to enforce correct line endings. The upshot is that I have a number of files with CRLF line e...
Count the occurrences of DISTINCT values
...alues in a particular field, count the number of occurrences of that value m>and m> then order the results bm>y m> the count.
3 Answe...
How to prettm>y m>print a JSON file?
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To parse a file, use json.load():
with open('filename.txt', 'r') as hm>and m>le:
parsed = json.load(hm>and m>le)
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Active Record - Find records which were created_at before todam>y m>
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Using ActiveRecord the stm>and m>ard wam>y m>:
Mm>y m>Model.where("created_at < ?", 2.dam>y m>s.ago)
Using the underlm>y m>ing Arel interface:
Mm>y m>Model.where(Mm>y m>Model.arel_table[:created_at].lt(2.dam>y m>s.ago))
Using a thin lam>y m>er over Arel:
Mm>y m>Model.where(Mm>y m>Model[:created...
Get an arram>y m> of list element contents in jQuerm>y m>
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i dont understm>and m> whm>y m> "get function" is necessarm>y m>.
– crsuarezf
Jul 26 '11 at 20:54
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