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Responsively change div size keeping aspect ratio [duplicate]
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ASP.NET MVC: Custom Validation by DataAnnotation
...ific place the validation error as well, you can add this in your view:
@Html.ValidationMessage("foobar", "your combined text is too short")
doing this in the view can come in handy if you want to do localization.
Hope this helps!
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How do I check if file exists in jQuery or pure JavaScript?
... image
function imgError()
{
alert('The image could not be loaded.');
}
HTML:
<img src="image.gif" onerror="imgError()" />
http://wap.w3schools.com/jsref/event_onerror.asp
share
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improv...
Image Greyscale with CSS & re-color on mouse-over?
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Answered here: Convert an image to grayscale in HTML/CSS
You don't even need to use two images which sounds like a pain or an image manipulation library, you can do it with cross browser support (current versions) and just use CSS. This is a progressive enhancement appro...
Convert Bitmap to File
...te to a file. See developer.android.com/reference/java/io/FileOutputStream.html
– Torid
Oct 14 '11 at 17:08
i don't re...
How to change tab size on GitHub?
... = true
# Matches multiple files with brace expansion notation
[*.{js,jsx,html,sass}]
charset = utf-8
indent_style = tab
indent_size = 4
trim_trailing_whitespace = true
[*.md]
trim_trailing_whitespace = false
Change how you see tabs on other repositories
Install Stylus in your browser, than ins...
Converting int to bytes in Python 3
... byteorder='big')
b'\x04\x00'
https://docs.python.org/3/library/stdtypes.html#int.to_bytes
def int_to_bytes(x: int) -> bytes:
return x.to_bytes((x.bit_length() + 7) // 8, 'big')
def int_from_bytes(xbytes: bytes) -> int:
return int.from_bytes(xbytes, 'big')
Accordingly, x == int_f...
Setting Environment Variables for Node to retrieve
...ug library: env DEBUG='*' node some_file.js fishshell.com/docs/current/faq.html#faq-single-env
– SilentSteel
Oct 22 '14 at 15:21
1
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C# Regex for Guid
...port conditionals. (source http://www.regular-expressions.info/conditional.html)
The regex that follows Will match
{123}
(123)
123
And will not match
{123)
(123}
{123
(123
123}
123)
Regex:
^({)?(\()?\d+(?(1)})(?(2)\))$
The solutions is simplified to match only numbers to show in a more cle...
Javascript AES encryption [closed]
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I see one valid use-case - HTML 5 app in which all files are stored localy. If local files can be hijacked then your doomed in any case ;-).
– Nux
Jan 9 '12 at 23:18
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