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Viewing all `git diffs` with vimdiff
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@jonyamo Setting alias should be always based on how often we are using some commands. I am often using git diff than git difftool. So I have aliased d to 'diff' and 'dt' to difftool'. Usability is matter than creating aliases with pattern.
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MySQL: Set user variable from result of query
Is it possible to set an user variable based on the result of a query in MySQL?
4 Answers
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argparse store false if unspecified
...ems that if the option is -bar, then the dest is automatically set to bar, based on hg.python.org/cpython/rev/49677cc6d83a. However, I don't see where this default behavior is set in the code. I've always set the dest argument explicitly. Also, I think letting bar default to the dest for the --bar o...
“unary operator expected” error in Bash if condition
...en.smith: according to the Bash FAQ, [[ was added to Bash in v2.02 (1998), based on the ksh feature available since the 1980s. In 2012, when cdarke wrote that comment, it was already reasonable to say that it was "in Korn shell for over 20 years." My use of the word "modern" in 2012 was certainly qu...
How to print full stack trace in exception?
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Quite helpful. I've made an extension method based on your example. BTW, in case of a large number of iterations you'd better use StringBuilder class.
– AlexMelw
Jul 6 '17 at 13:52
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Count the occurrences of DISTINCT values
...ecified field down to one row. Group by subdivides the dataset into chunks based on unique combos of the specified fields
– Avatar_Squadron
Aug 24 '12 at 16:37
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Entity Framework Join 3 Tables
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I think it will be easier using syntax-based query:
var entryPoint = (from ep in dbContext.tbl_EntryPoint
join e in dbContext.tbl_Entry on ep.EID equals e.EID
join t in dbContext.tbl_Title on e.TID equals t.TID
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how to customize `show processlist` in mysql?
...re are other lines not containing useful information) and the sort is done based on the numeric field number 12 (I think that's right).
This one works for your immediate output:
mysql show processlist
| grep -v '^\+\-\-'
| grep -v '^| Id'
| grep -v '^[0-9][0-9]* rows in set '
| gr...
handlerbars.js check if list is empty
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You're right. I preemptively commented based on the behavior of native JS' if, but the Handlebars documentation is very clear: "If its argument returns false, undefined, null, "", 0, or [], Handlebars will not render the block." I should have checked the docs firs...
How can I get the behavior of GNU's readlink -f on a Mac?
...ollows additional links. This doesn't seem to work on Mac and possibly BSD based systems. What would the equivalent be?
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