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WatiN or Selenium? [closed]
...ontrols the browser itself rather than running inside the browser as a Javascript application, which means that major stumbling blocks like the "same origin" problem will no longer be an issue.
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How do you see the entire command history in interactive Python?
...dded an history() function with the above in my Python interpreter startup script (a script that's pointed to by env. var $PYTHONSTARTUP). From now on, I can simply type history() in any interpreter session ;-)
– sxc731
Feb 19 '16 at 9:09
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Git: “please tell me who you are” error
I have app servers that I bootstrap together using Chef + some ad-hoc bash scripts. The problem is, when I want to run an update on one of these app servers, I get:
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Validating email addresses using jQuery and regex
... = new RegExp(/^[+a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/i);
// alert( pattern.test(emailAddress) );
return pattern.test(emailAddress);
};
Found that RegExp over here: http://mdskinner.com/code/email-regex-and-validation-jquery
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live output from subprocess command
I'm using a python script as a driver for a hydrodynamics code. When it comes time to run the simulation, I use subprocess.Popen to run the code, collect the output from stdout and stderr into a subprocess.PIPE --- then I can print (and save to a log-file) the output information, and check for ...
Peak memory usage of a linux/unix process
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Here's a one-liner that doesn't require any external scripts or utilities and doesn't require you to start the process via another program like Valgrind or time, so you can use it for any process that's already running:
grep VmPeak /proc/$PID/status
(replace $PID with the PI...
Where does Jenkins store configuration files for the jobs it runs?
...nkins installation folder, you could create a simple jenkins job and run a script that tars all the config files for the jobs: "tar -zcvf jenkins-jobs-configs.tar.gz $(find ${JENKINS_HOME}/jobs -name config.xml -maxdepth 2) ". You could then archive jenkins-jobs-configs.tar.gz
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Only get hash value using md5sum (without filename)
... @Andy: If you try this line of code (in the terminal, or in a script): echo>file; for i in file; do md5=($(md5sum file)); echo $md5; done - It should output 68b329da9893e34099c7d8ad5cb9c940
– Peter.O
Jul 29 '15 at 8:35
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How to Batch Rename Files in a macOS Terminal?
...form actual renaming.
You can run it from the command line or use it in a script.
"${f/_*_/_}" is an application of bash parameter expansion: the (first) substring matching pattern _*_ is replaced with literal _, effectively cutting the middle token from the name.
Note that _*_ is a pattern (a wi...
How to find the last field using 'cut'
...test and most concise way of trimming down a single variable inside a bash script (assuming you're already using a bash script). No need to call anything external.
– Ken Sharp
Jul 28 '17 at 4:34
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