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What should every developer know about databases? [closed]
...istent data associated with just one application. Building a database for MySQL, or Access, or SQL Server has become so routine that databases have become almost a routine part of an ordinary application. Sometimes, that initial limited mission gets pushed upward by mission creep, as the real valu...
Stop node.js program from command line
... can kill it manually like this:
(NOTE: the following commands may require root, so sudo ... is your friend)
pkill -9 node
or, if you don't have pkill, this may work:
killall node
or perhaps this:
kill $(ps -e | grep node | awk '{print $1}')
sometimes the process will list its own grep, in which...
Typical .gitignore file for an Android app
...
In my project root I have a file .gitignore. It contains:
/bin/
/gen/
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What's the difference between a catalog and a schema in a relational database?
...luster > Catalog > Schema > Table. " I wonder what it is like for mysql, and SQL Server?
– Tim
Jan 12 '18 at 19:27
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Redirect website after certain amount of time
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Or just redirect to the root if you have multiple sites using <meta http-equiv="refresh" content="3;url=/" />
– DJSampat
May 16 '19 at 5:15
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vim “modifiable” is off
...i figured out this:
1) find the .vimviews directory, for me it was at the root of my git repository, do an
ls
inside it. i got something like this:
~=+www-halo=+test=+lib=+Halo=+Return2=+HeaderTest.php=
~=+www-halo=+test=+lib=+Halo=+Service=+LandmarkTest.php=
~=+www-halo=+test=+lib=+Halo=+Tr...
Unable to resolve host “”; No address associated with hostname [closed]
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Thats the actual root of the problem
– user606669
Jan 24 '17 at 13:01
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How to view file diff in git before commit
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On macOS, go to the git root directory and enter git diff *
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Linux c++ error: undefined reference to 'dlopen'
...ped. For anyone who wants to find the location of libdl.so, just go to the root directory and type locate libdl.so
– Nav
Jul 4 '13 at 11:46
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How to use “raise” keyword in Python [duplicate]
... exception chaining, it allows you to preserve the original exception (the root cause) with its traceback.
It's very similar to inner exceptions from C#.
More info:
https://www.python.org/dev/peps/pep-3134/
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