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Evenly distributing n points on a sphere
...spreads them out. There's no need for "perfection", but I just need it so none of them are bunched together.
15 Answers
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Change column type from string to float in Pandas
...d usage of each of these methods.
1. to_numeric()
The best way to convert one or more columns of a DataFrame to numeric values is to use pandas.to_numeric().
This function will try to change non-numeric objects (such as strings) into integers or floating point numbers as appropriate.
Basic usage
Th...
Why does ContentResolver.requestSync not trigger a sync?
... to that in a second.
Setting exported true makes it visible to other components (needed so ContentResolver can call it).
The intent filter lets it catch an intent requesting sync. (This Intent comes from ContentResolver when you call ContentResolver.requestSync() or related scheduling methods.)
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How SID is different from Service name in Oracle tnsnames.ora
Why do I need two of them? When I have to use one or another?
5 Answers
5
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Why does the Scala compiler disallow overloaded methods with default arguments?
...hing like:
def foo$String$default$2 = 42
def foo$Int$default$2 = 42
Someone willing to write a SIP proposal?
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NAnt or MSBuild, which one to choose and when?
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I've done a similar investigation this week. Here's what I've been able to determine:
NAnt:
Cross-platform (supports Linux/Mono). It may be handy for installing a web site to multiple targets (that is, Linux Apache and Windows ...
One Activity and all other Fragments [closed]
I am thinking of implementing one screen with Activity and all other sreens with Fragments and managing all the fragments thru the activity .
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When should I use double or single quotes in JavaScript?
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@Cerebrus - I think flexibility is OK with this one. Sure pick a preferred style, but if you need to break away from the style to save escaping lots of quotes in one string. I'd be OK with that.
– Martin Clarke
May 2 '09 at 8:11
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When should we use Observer and Observable?
...t the event occurred.
Think Twitter. When you say you want to follow someone, Twitter adds you to their follower list. When they sent a new tweet in, you see it in your input. In that case, your Twitter account is the Observer and the person you're following is the Observable.
The analogy might...
SQLite UPSERT / UPDATE OR INSERT
...o upgrade, you are strongly encouraged to do so as unlike my solution, the one posted here achieves the desired behavior in a single statement. Plus you get all the other features, improvements and bug fixes that usually come with a more recent release.
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