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Code block in numbered list (Wiki syntax)
... <li>Milk</li>
</ol>
it will work in mediawiki.
Note from the example that I posted below, it is the </li> that makes it work properly.
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Add column with number of days between dates in DataFrame pandas
I want to subtract dates in 'A' from dates in 'B' and add a new column with the difference.
4 Answers
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Can't ignore UserInterfaceState.xcuserstate
...
Git is probably already tracking the file.
From the gitignore docs:
To stop tracking a file that is currently tracked, use git rm --cached.
Use this, replacing [project] and [username] with your info:
git rm --cached [project].xcodeproj/project.xcworkspace/xcus...
Partly JSON unmarshal into a map in Go
... }
// populating data to a live car object.
if v, err := i.GetObjFromArr(0, car); err != nil {
fmt.Printf("err: %s\n", err.Error())
} else {
fmt.Printf("car (original): %s\n", car.GetName())
fmt.Printf("car (returned): %s\n", v.(*Car).GetName())
for k, ...
How do you switch pages in Xamarin.Forms?
...thin a NavigationPage you should be able to access the Navigation property from within your page
– Jason
Aug 6 '14 at 21:28
1
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...t anyone would end up here... but on the other hand I myself ended up here from googling something vaguely-related.
– MichaelChirico
Feb 10 '16 at 16:38
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Differences in boolean operators: & vs && and | vs ||
...wers here, but they all seem a bit confusing. So after doing some research from the Java oracle study guide, I've come up with three different scenarios of when to use && or &.
The three scenarios are logical AND, bitwise AND, and boolean AND.
Logical AND:
Logical AND (aka Conditional A...
Java - removing first character of a string
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Use the substring() function with an argument of 1 to get the substring from position 1 (after the first character) to the end of the string (leaving the second argument out defaults to the full length of the string).
"Jamaica".substring(1);
...
No module named _sqlite3
...
I had the same problem (building python2.5 from source on Ubuntu Lucid), and import sqlite3 threw this same exception. I've installed libsqlite3-dev from the package manager, recompiled python2.5, and then the import worked.
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