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Why are my PowerShell scripts not running?
...Shell to allow local (that is, on a local drive) unsigned scripts to run.
Then try executing your script again.
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Display two files side by side
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If you know the input files have no tabs, then using expand simplifies @oyss's answer:
paste one.txt two.txt | expand --tabs=50
If there could be tabs in the input files, you can always expand first:
paste <(expand one.txt) <(expand two.txt) | expand --tabs...
Get Specific Columns Using “With()” Function in Laravel Eloquent
..., if the user belongs to a team and has a team_id as a foreign key column, then $post->user->team is empty if you don't specifiy team_id
Post::with('user:id,username,team_id')->get();
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What does the 'standalone' directive mean in XML?
...s by "markup declarations can affect the content of the document." You can then use the standalone declaration to tell the parser to ignore these rules.
Whether or not your parser actually does this is another question, but a standards-compliant validating parser (like a browser) should.
Note that...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
... 0 part /media/ciro/rootfs
If you don't enable the SSHD daemon on the Pi then SSH connection will fail with:
ssh: connect to host 10.42.0.160 port 22: Connection refused
when we try it later on.
After enabling the SSH server
Next, boot the Pi, and link an Ethernet cable from your laptop direc...
How do I measure time elapsed in Java? [duplicate]
...r your code with these measurement (or if you can't change existing code), then AOP would be a perfect weapon. I'm not going to discuss this very deeply but I wanted at least to mention it.
Below, a very simple aspect using AspectJ and JAMon (here, the short name of the pointcut will be used for t...
How to run eclipse in clean mode? what happens if we do so?
...on short cut
right click -> properties
add -clean in target clause and then start.
it will take much time then normal start and it will fresh up all resources.
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How to change the port of Tomcat from 8080 to 80?
...edirectPort="8443"/>
2.
Edit tomcat7 file (if the file is not created then you need to create it)
sudo vi /etc/default/tomcat7
uncomment and change #AUTHBIND=no to yes
3.
Install authbind
sudo apt-get install authbind
4.
Run the following commands to provide tomcat7 read+execute on port ...
Git and nasty “error: cannot lock existing info/refs fatal”
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This worked for me. But then I had to keep executing the same command each time I use a git command that deals with remote. git remote prune origin resolved the issue once and for all.
– Keyur Golani
Jun 2 '18 ...
Set every cell in matrix to 0 if that row or column contains a 0
...column and first row as markers to know where are rows/cols with only 1's. Then, there are 2 variables l and c to remember if 1rst row/column are all 1's also.
So the first pass sets the markers and resets the rest to 0's.
The second pass sets 1 in places where rows and cols where marked to be 1, a...