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Heroku free account limited?
...'m planning to move to use git-based blog engine(Jekyll, Toto) on Ruby platform. Then I see Heroku provides free account features, but I don't see any detail on bandwidth, disk spaces, requests?
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How to use SQL Order By statement to sort results case insensitive?
...AT SUCKS! isn't it? Wow! why the heck SQLite is making it case sensitive for sorting.... doesn't fit in my mind... unfortunately!
– Vincy
Feb 13 '18 at 11:18
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BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...ures - but compatible to just about any SOAP client out there --> great for interoperability, weak on features and security
wsHttpBinding is the full-blown binding, which supports a ton of WS-* features and standards - it has lots more security features, you can use sessionful connections, you ca...
git replace local version with remote version
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git stash
Now you can do whatever you want without fear of conflicts.
For instance:
git checkout origin/master
If you want to include the remote changes in the master branch you can do:
git reset --hard origin/master
This will make you branch "master" to point to "origin/master".
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Undoing a git bisect mistake
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Django import error - no module named django.conf.urls.defaults
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If for some reason you don't want to downgrade to Django 1.5.x or upgrade Graphite then you can apply the fix to your older Graphite with:
find ./ -type f -exec sed -i -e 's/from\ django\.conf\.urls\.defaults\ import\ \*/from\ ...
Insert image after each list item
... The problem with this method is that you cannot provide an alternate text for the image, which (depending on what the image is used for) may reduce accessibility.
– Damien
Mar 17 '15 at 17:24
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Difference between “git checkout ” and “git checkout -- ”
...that begins with -, or is the same as the name of a branch. Some examples for branch/file disambiguation:
git checkout README # would normally discard uncommitted changes
# to the _file_ "README"
git checkout master # would normally switch the working copy to
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Rails: Logging the entire stack trace of an exception
...at logger.error $!, $!.backtrace is the way to go but that does not work for me log_error does. As per documentation I do not see how passing a second argument to the error method would work anyway because the ruby logger that rails uses only accepts a single argument.
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How to wait for a keypress in R?
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As someone already wrote in a comment, you don't have to use the cat before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in the console, wrap the readline() in an invisible():
invisible(rea...