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Passing Data between View Controllers
...ILabel.
Set the first and second View Controllers to the appropriate Swift files in IB.
Passing data back to the previous View Controller
To pass data back from the second view controller to the first view controller, you use a protocol and a delegate. This video is a very clear walk though of that...
How to pass password automatically for rsync SSH command?
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You should use a keyfile without passphrase for scripted ssh logins. This is obviously a security risk, take care that the keyfile itself is adequately secured.
Instructions for setting up passwordless ssh access
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Is it possible to include a file in your .gitconfig
I'd like to include a file in my .gitconfig that has my github settings - is this possible?
4 Answers
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How is mime type of an uploaded file determined by browser?
I have a web app where the user needs to upload a .zip file. On the server-side, I am checking the mime type of the uploaded file, to make sure it is application/x-zip-compressed or application/zip .
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git clone from another directory
... by git natively, the following syntaxes may be used:
/path/to/repo.git/
file:///path/to/repo.git/
These two syntaxes are mostly equivalent, except the former implies --local option.
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How do I find out which settings.xml file maven is using
I recently changed my password and have to change my maven settings.xml file to reflect that. However, no matter what I do in the settings.xml file, the changed password just won't get picked up. Out of desperation, I ran maven with the -s switch ( mvn -s <my intended settings.xml file> ) and ...
How to change color in circular progress bar?
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1.First Create an xml file in drawable folder under resource
named "progress.xml"
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="0"
android:pivotX=...
Unix shell script to truncate a large file
I am trying to write a Unix script which will truncate/empty a file which is continuously being written/open by an application when it reaches say 3GB of space. I know that the below command would do it :
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Disable intellij indexing on specific folder
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Mark this folder as Excluded in the File | Project Structure | Modules | Sources tab.
Edit: also make sure it's not added as a library in the project.
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How to delete all rows from all tables in a SQL Server database?
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Got it - if a backup file already exists then it looks like SSMS appends to it rather than replacing it (I didn't realize this). So I deleted the file and now the 'empty' database backup file is only 3.7 MB
– Ben
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