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Checking whether a variable is an integer or not [duplicate]
...? So, for example, before I give data to a database query when wanting to fetch an objetc by id, which is an integer, I check if input is actually and integer and useable before handing it to the database layer.
– Henning
Jun 15 '13 at 9:49
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Where does Jenkins store configuration files for the jobs it runs?
...n jenkins will be stored in jenkins server and you can find the config.xml etc., here.
After jenkins installation you will find jenkins workspace in server.
*cd>jenkins/jobs/`
cd>jenkins/jobs/$ls
job1 job2 job3 config.xml ....*
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Can I use my existing git repo with openshift?
...tbucket-repo-url>
Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote repo is stored with the alias "origin" (the default alias used by git if you clone). You then add the openshift repo as remote to your clone. You do that while explicitly using an alias for t...
Should I check in node_modules to git when creating a node.js app on Heroku?
...b.com/mixu/npm_lazy), npm-lazy-mirror (npmjs.org/package/npm-lazy-mirror), etc.
– Johann
Oct 24 '14 at 21:32
5
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Can I convert long to int?
...he unchecked keyword (as shown in this answer and @ChrisMarisic's comment, etc.) is not needed, and int myIntValue = (int)myLongValue is exactly equivalent. However do note that regardless of whether you use the unchecked keyword or not, you're getting the non-mathematical rude truncation behavior d...
What is the significance of load factor in HashMap?
... many items are in the map or how often it acquires new storage "buckets", etc. For any set of objects of the same size, regardless of how they are stored, you should have the same probability of repeated hash values...
– BrainSlugs83
Nov 2 '14 at 6:33
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Could I change my name and surname in all previous commits?
I would like to change my name, surname and email in my all commits, is it possible?
6 Answers
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Change Tomcat Server's timeout in Eclipse
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+1, all these years and I never knew that Server in the Servers tab was clickable and expandable. I was assuming right click had all the options available!
– Walls
Jul 30 '15 at 12:28
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Python subprocess/Popen with a modified environment
...y set an environment variable without having to copy the os.envrion object etc, I do this:
process = subprocess.Popen(['env', 'RSYNC_PASSWORD=foobar', 'rsync', \
'rsync://username@foobar.com::'], stdout=subprocess.PIPE)
sh...
How can I rollback a github repository to a specific commit?
...push -u origin master
Add back the default branch and branch protection, etc.
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