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How to run travis-ci locally
...orary build ID
BUILDID="build-$RANDOM"
View the build log, open the show more button for WORKER INFORMATION and find the INSTANCE line, paste it in here and run (replace the tag after the colon with the newest available one):
INSTANCE="travisci/ci-garnet:packer-1512502276-986baf0"
Run the headle...
Are nested try/except blocks in python a good programming practice?
...flow control (mainly because exceptions force the jvm to gather resources (more here)), in Python you have 2 important principles: Duck Typing and EAFP. This basically means that you are encouraged to try using an object the way you think it would work, and handle when things are not like that.
In s...
bash HISTSIZE vs. HISTFILESIZE?
... the value of HISTFILE is
truncated, if necessary, to contain no more than the number of lines specified by the value of HISTFILESIZE. (...) When an interactive shell exits, the last $HISTSIZE lines
are copied from the history
list to $HISTFILE. If the histappend shell opti...
SQL Call Stored Procedure for each Row without using a cursor
...E CustomerID > @CustomerId
ORDER BY CustomerID
-- Exit loop if no more customers
IF @@ROWCOUNT = 0 BREAK;
-- call your sproc
EXEC dbo.YOURSPROC @CustomerId
END
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Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php
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Are there any disadvantages to always using nvarchar(MAX)?
...n MSDN Forums:
Varchar(max) vs Varchar(255)
From the original post (much more information there):
When you store data to a VARCHAR(N) column, the values are physically stored in the same way. But when you store it to a VARCHAR(MAX) column, behind the screen the data is handled as a TEXT value. So...
Cocoa: What's the difference between the frame and the bounds?
... origin. See "View Geometry" in the "View Programming Guide for Cocoa" for more info.
– Meltemi
Jul 31 '09 at 2:09
127
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Why did my Git repo enter a detached HEAD state?
...(August 2019), you don't have to use the confusing git checkout command anymore.
git switch can also checkout a branch, and get a detach HEAD, except:
it has an explicit --detach option
To check out commit HEAD~3 for temporary inspection or experiment without creating a new branch:
git swit...