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How to convert an int array to String with toString method in Java [duplicate]
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SboddSbodd
10.5k55 gold badges3838 silver badges4242 bronze badges
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How do I send a POST request as a JSON?
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Python 2.x
import json
import urllib2
data = {
'ids': [12, 3, 4, 5, 6]
}
req = urllib2.Request('http://example.com/api/posts/create')
req.add_header('Content-Type', 'application/json')
response = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876...
Bash variable scope
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edited Aug 28 '19 at 22:43
Community♦
111 silver badge
answered Sep 23 '08 at 22:29
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
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edited Jul 28 at 23:58
Nuno André
2,50211 gold badge2020 silver badges2727 bronze badges
answer...
Get Slightly Lighter and Darker Color from UIColor
... saturation:s
brightness:MIN(b * 1.3, 1.0)
alpha:a];
return nil;
}
- (UIColor *)darkerColor
{
CGFloat h, s, b, a;
if ([self getHue:&h saturation:&s brightness:&b alpha:&a])
return [UIColor col...
Add a common Legend for combined ggplots
...below
df1 <- read.table(text="group x y
group1 -0.212201 0.358867
group2 -0.279756 -0.126194
group3 0.186860 -0.203273
group4 0.417117 -0.002592
group1 -0.212201 0.358867
group2 -0.279756 -0.126194
group3 0.186860 -0.203273
group4 0.186860 -0.203273",header=TRUE)
df2 <- read...
How to get device make and model on iOS?
...", BUT I was wondering if it's possible to detect/know if I have an iPhone 3GS vs. and iPhone 4 vs. an iPhone 4S (in actuality, all I really want to do is determine if I have a 3G or not, because I'm doing fairly graphics intensive stuff) .
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Explanation of JSONB introduced by PostgreSQL
...xt format, while
jsonb is stored in some binary representation
There are 3 major consequences of this:
jsonb usually takes more disk space to store than json (sometimes not)
jsonb takes more time to build from its input representation than json
json operations take significantly more time than j...
MySQL integer field is returned as string in PHP
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130
When you select data from a MySQL database using PHP the datatype will always be converted to a...
Best way to replace multiple characters in a string?
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