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Show and hide a View with a slide up/down animation
... facing same issue what Ram was facing, at first time it works fine but from next time when i make that view in gone state and try to make that view visible again it doesn't appear.
– Pankaj kumar
Aug 8 '16 at 10:35
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How To Set A JS object property name from a variable
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It does not matter where the variable comes from. Main thing we have one ...
Set the variable name between square brackets "[ .. ]".
var optionName = 'nameA';
var JsonVar = {
[optionName] : 'some value'
}
...
Limitations of SQL Server Express
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But this is easily worked around: Is there a way to stop SQL Express 2008 from Idling?
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Formatting “yesterday's” date in python
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Use datetime.timedelta()
>>> from datetime import date, timedelta
>>> yesterday = date.today() - timedelta(days=1)
>>> yesterday.strftime('%m%d%y')
'110909'
sh...
Check if a String contains numbers Java
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To explain: .* means any character from 0 to infinite occurence, than the \\d+ (double backslash I think is just to escape the second backslash) and \d+ means a digit from 1 time to infinite.
– Giudark
Sep 29 '16 at 0:11
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Determining complexity for recursive functions (Big O notation)
...Fun2(n-5);
}
This function is called n-5 for each time, so we deduct five from n before calling the function, but n-5 is also O(n).
(Actually called order of n/5 times. And, O(n/5) = O(n) ).
int recursiveFun3(int n)
{
if (n <= 0)
return 1;
else
return 1 + recursiveFun3(n...
What is the “assert” function?
...on:
assert(foo());
// Here's a safer way:
int ret = foo();
assert(ret);
From the combination of the program calling abort() and not being guaranteed to do anything, asserts should only be used to test things that the developer has assumed rather than, for example, the user entering a number rathe...
Calculate number of hours between 2 dates in PHP
...riod not being able to generate dates when the start date is in the future from the end date. See: 3v4l.org/Ypsp1 to use a negative date, you need to specify a negative interval, DateInterval::createFromDateString('-1 hour'); with a start date in the past of from the end date.
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How to round up the result of integer division?
... it once, you don't need to store the recordsPerPage specially if it comes from an expensive function to fetch the value from a config file or something.
I.e. this might be inefficient, if config.fetch_value used a database lookup or something:
int pageCount = (records + config.fetch_value('recor...
Injecting a mock into an AngularJS service
...yDependency', mockDependency);
});
});
it('should return value from mock dependency', inject(function (myService) {
expect(myService.useDependency()).toBe('mockReturnValue');
}));
});
Note that because of the call to $provide.value you don't actually need to explicitly inject ...