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How to change value of object which is inside an array using JavaScript or jQuery?
...lol2'
}
};
projects.jqueryUi.desc = 'new string';
(In according to Frédéric's comment you shouldn't use hyphen in the object key, or you should use "jquery-ui" and projects["jquery-ui"] notation.)
share
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...
How to convert a PNG image to a SVG? [closed]
...nm # PNG to PNM
potrace file.pnm -s -o file.svg # PNM to SVG
Explain options
potrace -s => Output file is SVG
potrace -o file.svg => Write output to file.svg
Example
Input file = 2017.png
convert 2017.png 2017.pnm
Temporary file = 2017.pnm
potrace 2017.pnm -s -o 2017.svg
...
How to capitalize the first letter in a String in Ruby
...want it to, it outputs мария instead of Мария.
If you're using Rails there's an easy workaround:
"мария".mb_chars.capitalize.to_s # requires ActiveSupport::Multibyte
Otherwise, you'll have to install the unicode gem and use it like this:
require 'unicode'
Unicode::capitalize("м...
Detecting iOS / Android Operating system
...dow.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/90...
Python list of dictionaries search
... answered Dec 28 '11 at 8:31
Frédéric HamidiFrédéric Hamidi
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...
How to debug in Django, the good way? [closed]
...e werkzeug debugger does not have tab completion.
– Håken Lid
Nov 26 '15 at 2:01
If you are debbugging APIs, you coul...
Change text color based on brightness of the covered background area?
...or to check for brightness. Only images.
– Jørgen Skår Fischer
Sep 6 '15 at 22:01
1
Hello Jørg...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
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Detect iPad users using jQuery?
...ption is incorrect as iOS apps can and do customize their user agent. The main offender here is Facebook.
Compare these user agent strings from iOS devices:
# iOS Safari
iPad: Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B176 Safari/7534.4...
Android 4.1: How to check notifications are disabled for the application?
...r.android.com/reference/android/app/…
– Sune Kjærgård
Aug 1 '17 at 11:14
...