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Find (and kill) process locking port 3000 on Mac
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lsof -ti:3000 | xargs kill
The -t flag removes everything but the PID from the lsof output, making it easy to kill it.
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How to select the first element in the dropdown using jquery?
I want to know how to select the first option in all select tags on my page using jquery.
9 Answers
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Maven2: Best practice for Enterprise Project (EAR file)
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What helped me a lot was to run the Maven archetype:generate goal and select from one of the archetypes, some of which seem to be updated regularly (in particular JBoss seems to be well maintained).
mvn archetype:generate
Hundreds of archetypes appeared in a numbered list from which to selec...
Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
11 Answers
11
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Get the last inserted row ID (with SQL statement) [duplicate]
...alue using:
INSERT INTO dbo.YourTable(columns....)
VALUES(..........)
SELECT SCOPE_IDENTITY()
This works as long as you haven't inserted another row - it just returns the last IDENTITY value handed out in this scope here.
There are at least two more options - @@IDENTITY and IDENT_CURRENT - r...
How do I quickly rename a MySQL database (change schema name)?
...y some developers. phpMyAdmin has an operation for this.
From phpMyAdmin, select the database you want to select. In the tabs there's one called Operations, go to the rename section. That's all.
It does, as many suggested, create a new database with the new name, dump all tables of the old databas...
MySQL dump by query
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not mysqldump, but mysql cli...
mysql -e "select * from myTable" -u myuser -pxxxxxxxxx mydatabase
you can redirect it out to a file if you want :
mysql -e "select * from myTable" -u myuser -pxxxxxxxx mydatabase > mydumpfile.txt
Update:
Original post asked if...
How to retrieve absolute path given relative
.../.bashrc
To avoid expanding symlinks, use realpath -s.
The answer comes from "bash/fish command to print absolute path to a file".
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Reading and writing binary file
...he following code, but the buffer only stores a couple of ASCII characters from the first line in the file and nothing else.
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Python pip install fails: invalid command egg_info
...ise Pangolin), and here's how I fixed it in the end:
Download ez_setup.py from download setuptools (see "Installation Instructions" section) then:
$ sudo python ez_setup.py
I hope it saves someone some time.
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