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Bash Script: count unique lines in file
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I like how -bgr coincidentally looks like a mnemonic for bigger, which is what we want at the top.
– dwanderson
May 11 '18 at 21:44
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DbArithmeticExpression arguments must have a numeric common type
...>.
Entity Framwork core (when used with Sql Server, maybe other db providers) supports the DateTime AddXxx functions (like AddHours). They're translated into DATEADD in SQL.
*EntityFunctions prior to Entity Framework version 6.
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Error TF30063: You are not authorized to access … \DefaultCollection
...count and log back in.
For me, the issue was caused by using another live-id to unlock a windows phone for development. Somehow the credentials got cached, it seems.
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Disable assertions in Python
...t completely what i was thinking about. I would like to disable asserts inside a function during runtime, ideally with some sort of context manager: assertion is evaluated: foo() and switching assertions off: with skip_assertion(): foo(). The benefit of this being that i dont have to add another f...
Using variables inside a bash heredoc
I'm trying to interpolate variables inside of a bash heredoc:
3 Answers
3
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Ant task to run an Ant target only if a file exists?
...der style, this
gives you additional flexibility,
because you can override the condition
from the command line or parent
scripts:
<target name="-check-use-file" unless="file.exists">
<available property="file.exists" file="some-file"/>
</target>
<target name="use-fi...
How to deal with “data of class uneval” error from ggplot2?
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Another cause is accidentally putting the data=... inside the aes(...) instead of outside:
RIGHT:
ggplot(data=df[df$var7=='9-06',], aes(x=lifetime,y=rep_rate,group=mdcp,color=mdcp) ...)
WRONG:
ggplot(aes(data=df[df$var7=='9-06',],x=lifetime,y=...
Make Heroku run non-master Git branch
...or Heroku debugging is commit something, push it to Heroku, then (if that didn't work) try something else, commit it (with git commit --amend), push that to Heroku (using the -f flag) and repeat until fixed. Once it's fixed, make sure the final --amend is a nice clean commit with a sensible message ...
How to abandon a hg merge?
...ht about when I figured it out myself. I'm in emacs, so M-x indent-region did the reindent trick.
– Grumdrig
Apr 3 '10 at 4:33
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What is the function of the DBMDL File in VS database project
...not to check this file in so that also suggests to me that it's not a good idea to check it in to source control.
– rohancragg
Nov 29 '10 at 10:32
3
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