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rvm installation not working: “RVM is not a function”
... more permanent solution is to add the following to the ~/.bashrc file: if test -f ~/.rvm/scripts/rvm; then [ "$(type -t rvm)" = "function" ] || source ~/.rvm/scripts/rvm fi
– Stanley
Sep 17 '12 at 5:58
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How do I escape a single quote in SQL Server?
...wn us in your example. The following SQL illustrates this functionality. I tested it on SQL Server 2008:
DECLARE @my_table TABLE (
[value] VARCHAR(200)
)
INSERT INTO @my_table VALUES ('hi, my name''s tim.')
SELECT * FROM @my_table
Results
value
==================
hi, my name's tim.
...
Random number from a range in a Bash Script
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@Dennis Williamson: Running your test with -n 1 showed negligible time differences, even with end=4000000000. Good to know shuf works smart, not hard :-)
– leedm777
Apr 1 '10 at 20:59
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Can I use jQuery with Node.js?
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@ThomasBlobaum looks like you haven't got the latest version of Express. Try npm install --save express in your command prompt.
– gilbert-v
May 31 '19 at 9:52
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How to do ssh with a timeout in a script?
...; uptime" > /tmp/outputfile 2>&1 & PIDssh=$!
Count=0
while test $Count -lt 5 && ps -p $PIDssh > /dev/null
do
echo -n .
sleep 1
Count=$((Count+1))
done
echo ""
if ps -p $PIDssh > /dev/null
then
echo "ssh still running, killing it"
kill -HUP $PID...
How to move Jenkins from one PC to another
...t on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a dedicated server.
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How to delete a property from Google Analytics
I want to delete a test property from Google Analytics, but there is no delete option on the property page. Does anyone know how to delete a property from Google Analytics?
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Why do we need Abstract factory design pattern?
...Abstract factory pattern on top of IoC?
Is this the correct way to use and test a class that makes use of the factory pattern?
DDD Book, Eric Evans: Please explain what is meant by "The FACTORY should be abstracted to the type desired rather than the concrete class(es) created."
DI container, factor...
Sequence contains no matching element
...row an exception if it can't find any matching elements. Given that you're testing for null immediately afterwards, it sounds like you want FirstOrDefault(), which returns the default value for the element type (which is null for reference types) if no matching items are found:
var documentRow = _d...
Import regular CSS file in SCSS file?
...preter is based on libsass it should be working fine (checkout this). I've tested using @import on node-sass and it's working fine. Unfortunately this works and doesn't work on some ruby instances.
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