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Safely turning a JSON string into an object
...se()":
var jsontext = '{"firstname":"Jesper","surname":"Aaberg","phone":["555-0100","555-0120"]}';
var contact = JSON.parse(jsontext);
and reversing it:
var str = JSON.stringify(arr);
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How to select rows from a DataFrame based on column values?
...1.038989 1.219233 1.037020 1.000000
query 4.997304 4.765554 5.934096 4.500559 2.997924 2.397013 1.680447 1.398190
xs_label 4.124597 4.272363 5.596152 4.295331 4.676591 5.710680 6.032809 8.950255
mask_with_isin 1.674055 1.679935 1.847972 1.72418...
How to use mongoimport to import csv
...ddress,City,State,ZIP
Jane Doe,123 Main St,Whereverville,CA,90210
John Doe,555 Broadway Ave,New York,NY,10010
ctrl-d
$ mongoimport -d mydb -c things --type csv --file locations.csv --headerline
connected to: 127.0.0.1
imported 3 objects
$ mongo
MongoDB shell version: 1.7.3
connecting to: test
> ...
How to add texture to fill colors in ggplot2
...s dictate height of horizontal line. Outer: vertical edge lines.
x6 = c(.555,.555,.88,.88), # 1st 2 values dictate starting point of line. 2nd 2 dictate width. Each whole = one background grid
y6 = c(6,6,20,20),# inner 2 values dictate height of horizontal line. Outer: vertical edge lines.
x7 ...
Convert object string to JSON
...9.aspx
var jsontext = '{"firstname":"Jesper","surname":"Aaberg","phone":["555-0100","555-0120"]}';
var contact = JSON.parse(jsontext);
and reverse
var str = JSON.stringify(arr);
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How do I convert this list of dictionaries to a csv file?
...nswered Apr 19 '18 at 3:35
jitsm555jitsm555
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How to add a custom right-click menu to a webpage?
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Mohamed IqzasMohamed Iqzas
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Can HTML be embedded inside PHP “if” statement?
...nswered Jul 15 '16 at 8:56
Marki555Marki555
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Swift - which types to use? NSString or String
...lse"
let d = String(5.999) // " Double "5.99"
let e = String(555) // " Int "555"
// New in Swift 4.2
let hexString = String(278, radix: 18, uppercase: true) // "F8"
create String from repeating values:
let repeatingString = String(repeating:"123", count:2) // ...
How do I perform an insert and return inserted identity with Dapper?
... Username = "lorem ipsum",
Phone = "555-123",
Email = "lorem ipsum"
},
tran);
Return inserted object with ID:
If you wanted you could get Phone and Email or eve...