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How can I expose more than 1 port with Docker?
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To expose just one port, this is what you need to do:
docker run -p <host_port>:<container_port>
To expose multiple ports, simply provide multiple -p arguments:
docker run -p <host_port1>:<container_port1> -p <host_port2>:&l...
Rename master branch for both local and remote Git repositories
...s trying to replace master with another branch. I did a git log -1 origin/what_i_want_as_new_master to get the $new_master_commit for step 3. After the push (step 4), other devs would pull and get messages "your branch is ahead of master by 295 commits." To fix this I sent out an email letting them...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...es, yes this solution is relatively quick and dirty, but in my case I knew what data I had and that the table was relatively short. It's a lot easier than writing (and debugging) an entire function. @Bobort's {1,5} limit above on the digits is possibly a good idea if you're concerned about overflow...
git rebase fatal: Needed a single revision
...t is interpreted as origin/HEAD. I've seen repositories end up not knowing what origin/HEAD is, though...
– Cascabel
Jan 25 '11 at 20:15
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Showing commits made directly to a branch, ignoring merges in Git
...nsistent in merging other changes in then you may find that this gives you what you want.
git log --no-merges --first-parent
Otherwise you may be able to exclude commits from other named branches.
git log --no-merges ^other-branch-1 ^other-branch-2 ^other-branch-3
If you want to review the cha...
CSS: how to add white space before element's content?
...rt around with inserting spaces. For one, older versions of IE won't know what you're talking about. Besides that, though, there are cleaner ways in general.
For colorless indents, use the text-indent property.
p { text-indent: 1em; }
JSFiddle demo
Edit:
If you want the space to be colored, ...
How can I count text lines inside an DOM element? Can I?
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First of all, I want to say thank you very much, just what I was looking for. Could you please explain each line of the calculate function. Thanks a lot in advance. SYA :)
– LebCit
May 4 '17 at 23:48
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How to parse a JSON string to an array using Jackson
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what is ObjectMapper? Can you please specify?
– hitesh141
Oct 5 '16 at 11:07
2
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How to parse a CSV file using PHP [duplicate]
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@JordanLev so what do you recommend then?
– Julix
May 15 '17 at 0:39
6
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How do you delete all text above a certain line
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What exactly does the gg after delete mean?
– user1732480
Mar 6 '13 at 18:39
3
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