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Bash script to set up a temporary SSH tunnel
...lished before placing itself in the background. You can grep the output of ps to get the PID. For example you can use
...
ssh -Cfo ExitOnForwardFailure=yes -NL 9999:localhost:5900 $REMOTE_HOST
PID=$(pgrep -f 'NL 9999:')
[ "$PID" ] || exit 1
...
and be pretty sure you're getting the desired PID
...
Convert HTML + CSS to PDF [closed]
...s that html2pdf does a conversion into xhtml as part of the process. Perhaps that took me over (although nearly 50% bloat seems odd). Whatever the case, the above worked.
Now, html2pdf is a resource hog. My 70k file takes approximately 5 minutes and at least 500-600M of RAM to create a 35 page PD...
querySelector, wildcard element match?
...electorAll('[tagName$="_Sequence"]')
I didn't say it would be pretty :)
PS: I would recommend to use tag_name over tagName, so you do not run into interferences when reading 'computer generated', implicit DOM attributes.
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How to fight tons of unresolved variables warning in Webstorm?
...ons for:
Unresolved Javascript function
Unresolved Javascript variable
ps. this will remove the warnings on the IDE, but I don't think that is the best idea, because we will lost one of the best utilities in a IDE like Webstorm, which can worsen the quality of our code.
Even so, if you want to ...
Centering a div block without the width
...
Update 27 Feb 2015: My original answer keeps getting voted up, but now I normally use @bobince's approach instead.
.child { /* This is the item to center... */
display: inline-block;
}
.parent { /* ...and this is its parent container. */
text-align: center;
}
...
How can I run PowerShell with the .NET 4 runtime?
...To update just the ISE to use .NET 4.0, you can change the configuration ($psHome\powershell_ise.exe.config) file to have a chunk like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0.30319" />
</startup&...
Error to install Nokogiri on OSX 10.9 Maverick?
...
Thank you, works for me! PS: very good jasdeep.ca/2013/10/installing-nokogiri-fails-os-x-mavericks
– Tizón
Jun 22 '14 at 14:05
...
Hibernate: Automatically creating/updating the db tables based on entity classes
...e your tables, and then drop them when you close the sessionFactory.
Perhaps you should set the javax.persistence.Table annotation explicitly?
Hope this helps.
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Why doesn't Mockito mock static methods?
...evel abstractions, such as a "static persistence facade". Such a facade keeps client code away from the complexities and low-level details of an ORM API, providing a more consistent and easy to use API, while allowing lots of flexibility.
– Rogério
Mar 15 '11 ...
How to detect if my shell script is running through a pipe?
... ]]
examining tty status via tty and tty -s
examining ssh status via [[ "$(ps -o comm= -p $PPID)" =~ 'sshd' ]]
Note that if you are using an OS that supports the /proc virtual filesystem, you might have luck following the symbolic links for STDIO to determine whether a pipe is being used or not. ...