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Amazon S3 Change file download name
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I guess your cross posted this questions to Amazon S3 forum, but for the sake of others I'd like to post the answer here:
If there is only ever one "user filename" for each S3 object, then you can set the Content-Disposition header on your s3 file to set the downloading filenam...
How to recover a dropped stash in Git?
...a stash:
git stash apply $stash_hash
Or, you can create a separate branch for it with
git branch recovered $stash_hash
After that, you can do whatever you want with all the normal tools. When you’re done, just blow the branch away.
Finding the hash
If you have only just popped it and the termina...
What do REFRESH and MERGE mean in terms of databases?
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JPA Annotation Meaning for Many to Many relationships:
ALL - all possible cascading operations performed on the source entity are cascaded to the target of the association.
MERGE - if the source entity is merged, the merge is cascaded to the targ...
How to output loop.counter in python jinja template?
...in jinja2.
>>> from jinja2 import Template
>>> s = "{% for element in elements %}{{loop.index}} {% endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"])
1 2 3 4
See http://jinja.pocoo.org/docs/templates/ for more.
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ValueError: math domain error
...bove, log(1) = 0, atleast that is what I though, maybe I am wrong.. Thanks for the help though..
– ramanunni.pm
Apr 8 '13 at 23:18
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How to output only captured groups with sed?
Is there any way to tell sed to output only captured groups? For example given the input:
8 Answers
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What is the difference between svg's x and dx attribute?
...mon to use dx and dy on <text> elements (although it might be useful for coding convenience if you, for example, have some code for positioning text and then separate code for adjusting it).
dx and dy are mostly useful when using <tspan> elements nested inside a <text> element to ...
How do you downgrade rubygems?
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This worked for me when downgrading from 1.5.2 to 1.4.2 because of old rails version:
sudo gem update --system 1.4.2
More information about downgrading/upgrading rubygems: https://github.com/rubygems/rubygems/blob/master/UPGRADING.md
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Selecting multiple classes with jQuery
...rflow.com/q/1041344/148271. basically I will have to join all the selector for intersection. Like $(".myClass.myOtherClass")
– IsmailS
Sep 2 '11 at 13:03
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MySQL select with CONCAT condition
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The aliases you give are for the output of the query - they are not available within the query itself.
You can either repeat the expression:
SELECT neededfield, CONCAT(firstname, ' ', lastname) as firstlast
FROM users
WHERE CONCAT(firstname, ' ', ...