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Single script to run in both Windows batch and Linux Bash?
... with code ${ret}." >&2; exit 1; }
:; exit
ECHO CMD code.
Another idea for skipping over cmd code is to use heredocs so that sh treats the cmd code as an unused string and cmd interprets it. In this case, we make sure that our heredoc’s delimiter is both quoted (to stop sh from doing any ...
Lost my schema.rb! Can it be regenerated?
...nerating the database purely from the migrations is potentially a very bad idea because of the increased possibility of running in to odd dependency issues (generally speaking). If there are pending migrations, it would likely be best to run those last migrations on the development machine, and then...
How to use Git properly with Xcode?
...to XML).” Actually, it's an OpenStep-formatted property list. Same basic ideas as JSON, but the syntax differs in a few places.
– Peter Hosey
Apr 28 '10 at 20:22
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Database development mistakes made by application developers [closed]
...egation (ie the GROUP BY clause) can be compared to joins.
To give you an idea of how widespread this is, I've written on this topic several times here and been downvoted a lot for it. For example:
From SQL statement - “join” vs “group by and having”:
First query:
SELECT userid
FROM ...
What is the proper way to format a multi-line dict in Python?
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Don't tell him but that user has no idea what's he's talking about ;P
– Trufa
Jun 17 '11 at 18:43
3
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How do I find an element that contains specific text in Selenium Webdriver (Python)?
... .format isn't recognized in my eclipse. it gives and error. any idea, why?
– anujin
Jul 26 '13 at 7:15
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show 1 more comment
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Iterator Loop vs index loop [duplicate]
...d during the iteration using iterators will put you in big troubles).
The idea of having a generic loop that works when you will change later the container type is also mostly nonsense in real cases. Unfortunately the dark side of a strictly typed language without serious typing inference (a bit be...
Horizontal ListView in Android?
...lected item at the same spot I clicked. How can I rectify this problem? My idea was to set the ListView with a horizontal scroll. Share your idea?
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Why is using the rails default_scope often recommend against?
...the internet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think).
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CSS: Change image src on img:hover
... better to show/hide two image elements with css. In most cases it's a bad idea to change image's src attribute with JS, try to use background-image if you can.
– Alexander Burakevych
Oct 12 '15 at 3:43
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