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Bash empty array expansion with `set -u`
I'm writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion:
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How to iterate through range of Dates in Java?
In my script I need to perform a set of actions through range of dates, given a start and end date.
Please provide me guidance to achieve this using Java.
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apt-get for Cygwin?
...er, which contains more methods and information.
There exists a couple of scripts, which can be used as simple package managers. But as far as I know, none of them allows you to upgrade packages, because it’s not an easy task on Windows since there is not possible to overwrite files in use. So yo...
Various ways to remove local Git changes
...em from your file system. I've sporadically seen a use for this, e.g. when scripting deployment, and you want to clean your code before deploying, zipping or whatever.
Git clean will not touch files, that are already being tracked.
Checkout "dot"
git checkout .
I had actually never seen this no...
How to comment out a block of code in Python [duplicate]
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I was doing some script hacking and that is what I came up with. (So, +1). It's very slick that I can simply write "if False:", push the block over 1 tab and I'm done. I've used more than one editor where the method is nothing more than,hi...
An explicit value for the identity column in table can only be specified when a column list is used
... column in your archive table to No. Behind the scenes, this will create a script to re-create the table and copy existing data, so, to do that, you will also need to unset Tools/Options/Designers/Table and Database Designers/Prevent saving changes that require table re-creation.
OR
Use one of the...
Error pushing to GitHub - insufficient permission for adding an object to repository database
... with the owner of root that git was relying on. I had an auto-deployment script running under the 'apache' owner which then stopped working.
– coatesap
Jun 11 '15 at 16:35
9
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List all svn:externals recursively?
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I used the answer of Wim Coenen and wrote the following script to create a list of all revisions:
getSvnRevs() {
cd "$1"
wcver="$(svnversion)"
[ -n "$wcver" ] || panic "Unable to get version for $wcdir"
echo "$1: $wcver"
svn propget svn:externals -R | while read a b c d...
While loop to test if a file exists in bash
I'm working on a shell script that does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why?
Thank you!
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Path to MSBuild
...tances. It is a single executable which can be used by your build software/scripts.
– Roi Danton
Dec 22 '17 at 11:24
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