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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
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( # Start of group
(?=.*\d) # must contain at least one digit
(?=.*[A-Z]) # must contain at least one uppercase character
(?=.*\W) # must contain at least one special symbol
. # ma...
I do not want to inherit the child opacity from the parent in CSS
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Opacity is not actually inherited in CSS. It's a post-rendering group transform. In other words, if a <div> has opacity set you render the div and all its kids into a temporary buffer, and then composite that whole buffer into the page with the given opacity setting.
What exactly ...
IE8 and JQuery's trim()
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Try this instead:
if($.trim($('#group_field').val()) != ''){
More Info:
http://api.jquery.com/jQuery.trim/
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Is LINQ to SQL Dead or Alive?
...nq to objects, Linq to entities, Linq to XML, Linq-to-anything). So the DP group's attempt to force [the vast masses of] L2S adopters over to [the less popular and currently flawed] Entity Framework is no reason to not learn Linq.
Also see this thread (which is what I believe partly triggered Tim's...
Most Pythonic way to provide global configuration variables in config.py? [closed]
... "MYSQL_DATABASE": 'mydb',
"MYSQL_DATABASE_TABLES": ['tb_users', 'tb_groups']
}
__setters = ["username", "password"]
@staticmethod
def config(name):
return App.__conf[name]
@staticmethod
def set(name, value):
if name in App.__setters:
App.__conf[name] = value
el...
Margin while printing html page
...e-break-inside:avoid; page-break-after:auto }
thead { display:table-header-group; }
tfoot { display:table-footer-group; }
Plus setting the top-bottom-margins for @page:
@page {
size: auto;
margin: 20mm 0 10mm 0;
}
body {
margin:0;
padding:0;
}
Result:
I would rather prefer...
difference between primary key and unique key
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Unique Key (UK): It's a column or a group of columns that can identify a uniqueness in a row.
Primary Key (PK): It's also a column or group of columns that can identify a uniqueness in a row.
So the Primary key is just another name for unique key, but the d...
Confused about Service vs Factory
... full example:
http://plnkr.co/edit/GKnhIN?p=preview
And here the google group pages, where it was discussed:
https://groups.google.com/forum/#!msg/angular/56sdORWEoqg/b8hdPskxZXsJ
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impro...
Remove non-utf8 characters from string
..., '$1', $text);
It searches for UTF-8 sequences, and captures those into group 1. It also matches single bytes that could not be identified as part of a UTF-8 sequence, but does not capture those. Replacement is whatever was captured into group 1. This effectively removes all invalid bytes.
It is...
What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...and others have said:
The '()' surrounding the anonymous function is the 'grouping operator' as defined in section 11.1.6 of the ECMA spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf.
Taken verbatim from the docs:
11.1.6 The Grouping Operator
The production Prim...