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Asterisk in function call
I'm using itertools.chain to "flatten" a list of lists in this fashion:
3 Answers
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Calculate business days
...idays
function getWorkingDays($startDate,$endDate,$holidays){
// do strtotime calculations just once
$endDate = strtotime($endDate);
$startDate = strtotime($startDate);
//The total number of days between the two dates. We compute the no. of seconds and divide it to 60*60*24
//W...
Decode Base64 data in Java
I have an image that is Base64 encoded. What is the best way to decode that in Java? Hopefully using only the libraries included with Sun Java 6.
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Calculating a directory's size using Python?
...r wheel, has anybody got a nice routine for calculating the size of a directory using Python? It would be very nice if the routine would format the size nicely in Mb/Gb etc.
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Hide options in a select list using jQuery
I have an object with key/value pairs of options I want to hide/remove from a select list.
Neither of the following option selectors work. What am I missing?
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How to get the max of two values in MySQL?
...value contains null at that time this function always returns null (Thanks to user @sanghavi7)
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How to avoid warning when introducing NAs by coercion
I generally prefer to code R so that I don't get warnings, but I don't know how to avoid getting a warning when using as.numeric to convert a character vector.
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Postgres dump of only parts of tables for a dev snapshot
...e is a few hundred gigabytes in size. For development and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size.
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Best way to check for nullable bool in a condition expression (if …)
... about using GetValueOrDefault, which is pretty self-explaining and allows to use whatever default you want:
if (nullableBool.GetValueOrDefault(false)) {
}
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Number of days in particular month of particular year?
How to know how many days has particular month of particular year?
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