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How do you append to an already existing string?
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What is causing the error `string.split is not a function`?
...ing coercion, but some people prefer the toString() method. I wouldn't consider it any more hacky than using the unary + for number conversion.
– user1106925
Apr 13 '12 at 18:13
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Set font-weight using Bootstrap classes
...nswered Sep 19 '16 at 12:44
IlshidurIlshidur
99399 silver badges99 bronze badges
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Can you define aliases for imported modules in Python?
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import a_ridiculously_long_module_name as short_name
also works for
import module.submodule.subsubmodule as short_name
share
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im...
How to assertThat something is null with Hamcrest?
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Clean way to launch the web browser from shell script?
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I did the minus one for saying eval is evil. This is bash, not javascript. Catch phrases don't carry across programming languages.
– Darth Egregious
Dec 14 '15 at 18:02
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Order by multiple columns with Doctrine
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thanks. i didnt notice this before. i thought two orderBy statements are ok for this. so i didnt realize the addOrderBy method. cheers for pointing it out :)
– user3676604
Jul 12 '17 at 14:43
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Copy a table from one database to another in Postgres
...d Oct 31 '13 at 1:54
Alexey SviridovAlexey Sviridov
2,6942323 silver badges2626 bronze badges
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Plotting two variables as lines using ggplot2 on the same graph
...t() from package reshape or reshape2) or gather()/pivot_longer() from the tidyr package:
library("reshape2")
library("ggplot2")
test_data_long <- melt(test_data, id="date") # convert to long format
ggplot(data=test_data_long,
aes(x=date, y=value, colour=variable)) +
geom_line()
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Django: Display Choice Value
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This method is priceless. But aside using the method, what's the way to retrieve the value stored in say, {{ i.item.what_to_put_here}} ?
– KhoPhi
Apr 18 '15 at 23:15
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