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Restore a postgres backup file using the command line?
I'm new to postgresql, and locally, I use pgadmin3. On the remote server, however, I have no such luxury.
24 Answers
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How to atomically delete keys matching a pattern using Redis
...e current additional incremental prefix and add it to all your keys. For example:
You have values like this:
prefix_prefix_actuall = 2
prefix:2:1 = 4
prefix:2:2 = 10
When you need to purge data, you change prefix_actuall first (for example set prefix_prefix_actuall = 3), so your application will...
How do I commit case-sensitive only filename changes in Git?
... listing finds makefile when git expects Makefile, git will assume it is really the same file, and continue to remember it as Makefile.
The default is false, except git-clone(1) or git-init(1) will probe and set core.ignorecase true if appropriate when the repository is created.
Case-insensitive fi...
Postgres could not connect to server
...tgres fails to start.
In my case, running rm -rf /usr/local/var/postgres && initdb /usr/local/var/postgres -E utf8 removed my old databases and then reinitialized the postgres db schema.
Thanks to https://github.com/Homebrew/homebrew/issues/35240 for that solution.
After regenerating my...
Linux - Install redis-cli only
...ed to add redis-cli to an image I use the following snippet.
RUN cd /tmp &&\
curl http://download.redis.io/redis-stable.tar.gz | tar xz &&\
make -C redis-stable &&\
cp redis-stable/src/redis-cli /usr/local/bin &&\
rm -rf /tmp/redis-stable
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How can I find out what FOREIGN KEY constraint references a table in SQL Server?
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This gives me a lot of info in the smallest number of lines of code
– Rennish Joseph
Jul 30 '15 at 19:21
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Is there a command like “watch” or “inotifywait” on the Mac?
...ss many platforms including BSD, Debian, and Windows.
Syntax / A Simple Example
The new way that can watch multiple paths - for versions 1.x and higher:
fswatch -o ~/path/to/watch | xargs -n1 -I{} ~/script/to/run/when/files/change.sh
Note: The number output by -o will get added to the end of...
Most efficient way to determine if a Lua table is empty (contains no entries)?
... @Moberg the less dumbed down version, in the context of lua 5.2 & 5.3, is that non locals are either upvals or _ENV lookups. An upval has to go through an extra layer of indirection, whereas an _ENV lookup is a table lookup. Whereas a local is a register in the VM
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How to use multiple arguments for awk with a shebang (i.e. #!)?
...k treated that as a command and printed out every line of input unconditionally. That is why I put in the arbitrary_long_name==0 - it's supposed to fail all the time. You could replace it with some gibberish string. Basically, I was looking for a false-condition in awk that would not adversely affec...
What do people find difficult about C pointers? [closed]
...spec does not have a single mention of the word "stack" and neither does K&R.
– sigjuice
Oct 27 '10 at 15:29
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