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PHP: exceptions vs errors?
... of Error VS the descendants of Exception.
– XedinUnknown
Oct 1 '18 at 14:58
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Developing cross platform mobile application [closed]
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@TechZen -- I'm using StackOverflow now on my web browser and don't see any reason to look for a native client. I think you over generalize your claims.
– Youval Bronicki
Jun 16 '11 at 4:50
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Add missing dates to pandas dataframe
...e,inplace=True)
df.index = pd.DatetimeIndex(df.index)
d = datetime.now().date()
d2 = d - timedelta(days = days_back)
idx = pd.date_range(d2, d, freq = "D")
df = df.reindex(idx,fill_value=fill_value)
df[date_col_name] = pd.DatetimeIndex(df.index)
return df
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What is href=“#” and why is it used?
...a named anchor (and in fact named anchors have been deprecated for a while now).
– Oded
Jan 31 '11 at 19:39
3
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Are Java static calls more or less expensive than non-static calls?
... However, In the case static methods fit the design well, it is useful to know they are at least as fast, if not faster than instance methods and should not be ruled out on a performance basis.
– Will
Oct 21 '17 at 13:11
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Master-master vs master-slave database architecture?
...or reduced availability - one user get's told "sorry mate, I really don't know what's happening until I talk to the other master", or we have a nasty conflic when comms are restored - and those can get really complicated.
– djna
Sep 18 '10 at 6:42
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What are the best practices for using a GUID as a primary key, specifically regarding performance?
...ve page and index fragmentation and to generally bad performance.
Yes, I know - there's newsequentialid() in SQL Server 2005 and up - but even that is not truly and fully sequential and thus also suffers from the same problems as the GUID - just a bit less prominently so.
Then there's another issu...
Using Transactions or SaveChanges(false) and AcceptAllChanges()?
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This is no longer possible in EF 6.1. Do you know what kind of adjustments need to be made to work now?
– Alex Dresko
Jul 24 '14 at 22:44
add a co...
How can I use pickle to save a dict?
...le
favorite_color = pickle.load(open("save.p", "rb"))
# favorite_color is now {"lion": "yellow", "kitty": "red"}
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Which is best way to define constants in android, either static class, interface or xml resource?
...K_DURATION = 5000;
public static final int BANNER_FETCH_LIMIT = 3;
}
Now we can use above constants in following way.
Constant.NOTICE_BUTTON_BLINK_DURATION
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