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ERROR: permission denied for sequence cities_id_seq using Postgres
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Since PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments yo...
jQuery change input text value
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answered Apr 18 '11 at 21:45
JasonJason
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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
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246
The easiest way is string interpolation. You can inject little pieces of Ruby code directly i...
Installing MSBuild 4.0 without Visual Studio 2010
I installed .NET 4.0 and VS 2010 RC on my laptop and MSBuild was automatically installed. I was hoping to build a continuous integration server by just installing the .NET SDK without VS 2010, so I downloaded the .NET 4.0 Framework from Microsoft at this link . Unfortunately, it doesn't appear to...
Split delimited strings in a column and insert as new rows [duplicate]
...is another way of doing it..
df <- read.table(textConnection("1|a,b,c\n2|a,c\n3|b,d\n4|e,f"), header = F, sep = "|", stringsAsFactors = F)
df
## V1 V2
## 1 1 a,b,c
## 2 2 a,c
## 3 3 b,d
## 4 4 e,f
s <- strsplit(df$V2, split = ",")
data.frame(V1 = rep(df$V1, sapply(s, length))...
Alter Table Add Column Syntax
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edited Apr 27 '09 at 17:02
Eoin Campbell
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Can you avoid Gson converting “” into unicode escape sequences?
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261
You need to disable HTML escaping.
Gson gson = new GsonBuilder().disableHtmlEscaping().create...
How do I move a Git branch out into its own repository?
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2 Answers
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What is the difference between a .xib file and a .storyboard?
... Francisco Corrales Morales
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answered Dec 8 '11 at 19:33
Sagar HatekarSagar Hatekar
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What is a Lambda?
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answered Sep 29 '08 at 19:12
EeveeEevee
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