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jQuery: Select data attributes that aren't empty?
...href!=''][href]");
PS: more combinations are possible...
Check this test in jsFiddle for examples:
jQuery v1.11.0 -> jsFiddle online test
jQuery v2.1.0 -> jsFiddle online test
jQuery v2.1.3 -> jsFiddle online test
jQuery v3.0.0-alpha1 -> jsFiddle online t...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
I'm trying to create a Regex test in JavaScript that will test a string to contain any of these characters:
6 Answers
...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...shot,box); // sed post request with bug image, region and description
alert('To see POST requset with image go to: chrome console > network tab');
}
// ----- Helper functions
let q = s => document.querySelector(s); // query selector helper
window.report = report; // bind report be visib...
How to properly exit a C# application?
...was bombarded by a lot of child windows with which I have put MessageBox Alerts.
8 Answers
...
std::enable_if to conditionally compile a member function
...
That's unfortunate. I only tested it on with gcc. Maybe this helps: stackoverflow.com/a/17543296/660982
– jpihl
Jun 10 '14 at 7:52
1...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...ransactions are handled in the newer versions of Django coupled with a unittest that intentionally triggers an exception.
I had a unittest that checked to make sure a unique column constraint was enforced by purposefully triggering an IntegrityError exception:
def test_constraint(self):
try:
...
Passing base64 encoded strings in URL
...rted to a SPACE inside the $_GET global array. In other words, if you sent test.php?myVar=stringwith+sign to
//test.php
print $_GET['myVar'];
the result would be:
stringwith sign
The easy way to solve this is to simply urlencode() your base64 string before adding it to the query string to escape...
How do I get the number of elements in a list?
... xrange, dict, set, frozenset))
True
Do not use len to test for an empty or nonempty list
To test for a specific length, of course, simply test for equality:
if len(items) == required_length:
...
But there's a special case for testing for a zero length list or the inverse...
Injecting a mock into an AngularJS service
I have an AngularJS service written and I would like to unit test it.
7 Answers
7
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Does Python have a string 'contains' substring method?
...class NoisyString(str):
def __contains__(self, other):
print(f'testing if "{other}" in "{self}"')
return super(NoisyString, self).__contains__(other)
ns = NoisyString('a string with a substring inside')
and now:
>>> 'substring' in ns
testing if "substring" in "a string...