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Set operations (union, intersection) on Swift array?
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186
Yes, Swift has the Set class.
let array1 = ["a", "b", "c"]
let array2 = ["a", "b", "d"]
let ...
Why does setTimeout() “break” for large millisecond delay values?
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144
This is due to setTimeout using a 32 bit int to store the delay so the max value allowed would...
Dealing with “Xerces hell” in Java/Maven?
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11 Answers
11
Active
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Converting JSON String to Dictionary Not List
...cess your dictionary by accessing item 0 in the list, as shown below:
json1_data = json.loads(json1_str)[0]
Now you can access the data stored in datapoints just as you were expecting:
datapoints = json1_data['datapoints']
I have one more question if anyone can bite: I am trying to take t...
Which maven dependencies to include for spring 3.0?
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edited Aug 9 '12 at 3:28
Yasin Okumuş
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ggplot2 legend to bottom and horizontal
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147
If you want to move the position of the legend please use the following code:
library(reshap...
Why does javascript map function return undefined?
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187
You aren't returning anything in the case that the item is not a string. In that case, the fun...
INSERT with SELECT
... syntax.
INSERT INTO courses (name, location, gid)
SELECT name, location, 1
FROM courses
WHERE cid = 2
You can put a constant of the same type as gid in its place, not just 1, of course. And, I just made up the cid value.
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Using awk to remove the Byte-order mark
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115
Try this:
awk 'NR==1{sub(/^\xef\xbb\xbf/,"")}{print}' INFILE > OUTFILE
On the first reco...
Multiple queries executed in java in single statement
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140
I was wondering if it is possible to execute something like this using JDBC.
"SELECT FROM * T...