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The 'json' native gem requires installed build tools
...ctions. Finally i got it working. I tried using "DevKit-tdm-32-4.5.2-20110712-1620-sfx.exe" instead of "DevKit-4.5.0-20100819-1536-sfx.exe" and it worked for me. Thanks for all your support Chuck Van.
– sridhar249
Nov 15 '11 at 21:09
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I don't remember my android debug.keystore password
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edited May 23 '17 at 12:26
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answered Sep 17 '12 at 9:34
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How to increment datetime by custom months in python without using library [duplicate]
...onth = sourcedate.month - 1 + months
year = sourcedate.year + month // 12
month = month % 12 + 1
day = min(sourcedate.day, calendar.monthrange(year,month)[1])
return datetime.date(year, month, day)
In use:
>>> somedate = datetime.date.today()
>>> somedate
datetim...
Test if string is a number in Ruby on Rails
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ALTER TABLE, set null in not null column, PostgreSQL 9.1
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answered Nov 30 '12 at 11:03
a_horse_with_no_namea_horse_with_no_name
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Minimum and maximum date
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edited Jun 20 at 9:12
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answered Jul 17 '12 at 16:10
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Which rows are returned when using LIMIT with OFFSET in MySQL?
...e query. Then you limit by 18. Which means you consider records 9, 10, 11, 12, 13, 14, 15, 16....24, 25, 26 which are a total of 18 records.
Check this out.
And also the official documentation.
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How to check if hex color is “too black”?
...reen
var b = (rgb >> 0) & 0xff; // extract blue
var luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709
if (luma < 40) {
// pick a different colour
}
EDIT
Since May 2014 tinycolor now has a getBrightness() function, albeit using the CCIR601 weighting factors inst...
How to style CSS role
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answered Oct 15 '12 at 9:27
syncsync
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How to make div background color transparent in CSS
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answered Aug 4 '12 at 9:03
Paul FlemingPaul Fleming
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