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Django template how to look up a dictionary value with a variable
...ue in mydict.items %}
{{ value }}
{% endfor %}
I find this easier to read and it avoids the need for special coding. I usually need the key and the value inside the loop anyway.
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...; i < 20; i++) {
printf("i: %d\n", i);
}
return 0;
}
Read more on for loops in C here.
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EF5: Cannot attach the file ‘{0}' as database '{1}'
I'm encountering the exact issue as described here (read section "Cannot Attach to Deleted MDF File"), but the solution to the problem is not told there...
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How to remove trailing whitespaces with sed?
...them on BSD too.
If you don't have gsed, here is the correct (but hard-to-read) sed syntax on OSX:
sed -i '' -E 's/[ '$'\t'']+$//' "$1"
Three single-quoted strings ultimately become concatenated into a single argument/expression. There is no concatenation operator in bash, you just place strings...
How do I convert an HttpRequestBase into an HttpRequest object?
... will help somebody, then here you go!
(Edit: I see that Kevin Hakanson already gave this answer...so hopefully my response will help those people who just read answers and not comments.) :)
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How do I specify a password to 'psql' non-interactively?
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Don't forget to remove group and other user permission to read, write, execute the .pgpass file! Run chmod go-rwx .pgpass
– Vladislavs Dovgalecs
Jan 29 '18 at 20:44
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No Activity found to handle Intent : android.intent.action.VIEW
...ctivity(intent);
}
}
just pass your url to openWebPage(). If it is already prefixed with https:// or http:// then you are good to go, else the if statement handles that for you
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How can you do paging with NHibernate?
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After reading the post about Futures I'm left wondering if I should use Future for all my database queries... What's the drawback? :)
– hakksor
Mar 29 '11 at 10:16
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How to print the full NumPy array, without truncation?
...ose, but by setting the threshold to "infinity" it is obvious to everybody reading your code what you mean. Having a threshold of "not a number" seems a little vague to me.
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Android: Coloring part of a string using TextView.setText()?
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I initially missed this when reading the answer, but your end index has to be +1 the ending index in the string (i.e. to span first four letters you have to set [start, end] as [0, 4] not [0, 3] )
– tir38
May 19 '16...