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How do I combine a background-image and CSS3 gradient on the same element?
...TH-TO-IMG') center center no-repeat, -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
background: url('PATH-TO-IMG') center center no-repeat, -webkit-linear-gradient(top, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background: url('PATH-TO-IMG'...
What is a plain English explanation of “Big O” notation?
...hat we could express the number of operations as: n2 + 2n. But as you saw from our example with two numbers of a million digits apiece, the second term (2n) becomes insignificant (accounting for 0.0002% of the total operations by that stage).
One can notice that we've assumed the worst case scenari...
What are the git concepts of HEAD, master, origin?
...sh to that branch, I type "git push origin featureA". I can pull the same from the remote as well by saying "git pull origin featureA", make changes. And head is only referring to local copy. @OK999 I believe HEAD is pointing to whichever branch you are checked out at the moment in the local. If...
How to set default value to the input[type=“date”] [duplicate]
...D. Single digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representing a number greater ...
Code for Greatest Common Divisor in Python [closed]
...
It's in the standard library.
>>> from fractions import gcd
>>> gcd(20,8)
4
Source code from the inspect module in Python 2.7:
>>> print inspect.getsource(gcd)
def gcd(a, b):
"""Calculate the Greatest Common Divisor of a and b.
U...
How to close activity and go back to previous activity in android
...Y_REQUEST_CODE);
Inside your called activity you can then get the Intent from the onCreate() parameter or used
getIntent();
To set return a result to activity one then in activity two do
setResult(Activity.RESULT_OK, MyIntentToReturn);
If you have no intent to return then just say
setResult...
How do I do a case-insensitive string comparison?
...d in Case Folding Properties. Therefore, the comparison may fail for words from Turkic languages that contain those letters. For example, canonical_caseless('LİMANI') == canonical_caseless('limanı') must return True, but it returns False. Currently, the only way to deal with this in Python is to w...
When should you NOT use a Rules Engine? [closed]
...
I will give 2 examples from personal experience where using a Rules Engine was a bad idea, maybe that will help:-
On a past project, I noticed that the rules files (the project used Drools) contained a lot of java code, including loops, functions...
Convert integer into its character equivalent, where 0 => a, 1 => b, etc
...
Assuming you want lower case letters:
var chr = String.fromCharCode(97 + n); // where n is 0, 1, 2 ...
97 is the ASCII code for lower case 'a'. If you want uppercase letters, replace 97 with 65 (uppercase 'A'). Note that if n > 25, you will get out of the range of letters.
...
Convert JSON string to dict using Python
...sn't, thanks a lot @Hussain for saving me a time, FYI, I'm trying to loads from dynamic strings with utf-8 encoding...
– Mohammed Sufian
Jul 27 '19 at 13:11
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