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jQuery - Add ID instead of Class
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Im doing this in coffeescript
booking_module_time_clock_convert_id = () ->
if $('.booking_module_time_clock').length
idnumber = 1
for a in $('.booking_module_time_clock')
elementID = $(a).attr("id")
$(a).attr( 'id', "#{elementID}_#{idnumber}" )
idnum...
What version of javac built my jar?
...nd: hexdump ~/bin/classes/P.class | head. Just look at the eighth byte and convert to decimal.
– Jarett Millard
Nov 14 '13 at 21:46
2
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Java Round up Any Number
...way to do this is just:
You will receive a float or double and want it to convert it to the closest round up then just do System.out.println((int)Math.ceil(yourfloat));
it'll work perfectly
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Which is more correct: … OR …
...not normal browsers, but e.g. specialized HTML renderers, data extractors, converters, etc.) fail to handle <a><h1>..</h1></a> properly, since it has not been allowed in the specifications.
There is seldom a good reason to make a heading or text in a heading a link. (It’s...
Is there a way to create multiline comments in Python?
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In any case, your text editor should also be able to easily comment-out a selected region (by placing a # in front of each line individually). If not, switch to a text editor that does.
Programming in Python without certain text editing features can be a painful experience. Finding the right edito...
UIScrollView Scrollable Content Size Ambiguity
...o this view. Don't forget to set the bottom constraint on the lowest view.
Select the UIScrollView, select the size inspector and deselect Content Layout Guides.
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Unicode (UTF-8) reading and writing to files in Python
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# -*- encoding: utf-8 -*-
# converting a unknown formatting file in utf-8
import codecs
import commands
file_location = "jumper.sub"
file_encoding = commands.getoutput('file -b --mime-encoding %s' % file_location)
file_stream = codecs.open(file_locat...
How do I run multiple instances of Android Studio
...ultiple instances of Android Studio? A second instance is launched if you select "File\New Project", but "File\Open" and "File\Reopen" does not create a second instance.
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leading zeros in rails
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You can't store 01 as integer. It will be converted to 1
You can store it as a string, or you can show it as a string "01"
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CGContextDrawImage draws image upside down when passed UIImage.CGImage
...s do not match those of your image, as you can get unintended results.
To convert back the coordinates:
CGContextScaleCTM(context, 1.0, -1.0);
CGContextTranslateCTM(context, 0, -imageRect.size.height);
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