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Amazon Interview Question: Design an OO parking lot [closed]
...ing space.
– laike9m
Aug 3 '15 at 8:21
1
Why the function is namedfindNearestVacant, when its imp...
Showing the stack trace from a running Python application
...
spivspiv
2,80211 gold badge1616 silver badges88 bronze badges
...
Convert seconds to Hour:Minute:Second
...
here you go
function format_time($t,$f=':') // t = seconds, f = separator
{
return sprintf("%02d%s%02d%s%02d", floor($t/3600), $f, ($t/60)%60, $f, $t%60);
}
echo format_time(685); // 00:11:25
...
Configure Microsoft.AspNet.Identity to allow email address as username
...
The C# version of this (in App_Code\IdentityModels.cs) is
public UserManager()
: base(new UserStore<ApplicationUser>(new ApplicationDbContext()))
{
UserValidator = new UserValidator<ApplicationUser>(this) { AllowOnlyAlphan...
Set environment variables on Mac OS X Lion
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answered Sep 21 '11 at 15:02
David VDavid V
10.7k55 gold badges3838 silver badges6363 bronze badges
...
Find integer index of rows with NaN in pandas dataframe
...).nonzero()
– 7bStan
Nov 6 '19 at 7:21
add a comment
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Understanding ibeacon distancing
...
answered Dec 6 '13 at 21:37
davidgyoungdavidgyoung
57.4k1212 gold badges100100 silver badges172172 bronze badges
...
How does having a dynamic variable affect performance?
...:
Direct: 3.4248ms
Dynamic: 45.0728ms
Reflection: 888.4011ms
Precompiled: 21.9166ms
LazyCompiled: 30.2045ms
ILEmitted: 8.4918ms
LazyILEmitted: 14.3483ms
So while using the dynamic keyword takes an order of magnitude longer than calling the method directly, it still manages to complete the operatio...
How do I set the UI language in vim?
...very early on, and not re-read again later. So you really do need to set LC_ALL (or more specifically LC_MESSAGES) in your environment – or on non-Unixoid systems (eg. Windows), you can pass the --cmd switch (which executes the given command first thing, as opposed to the -c option):
gvim --cmd "...
How to reset sequence in postgres and fill id column with new data?
...ich explains the ALTER SEQUENCE command ... so I changed 'seq' by mytable_id_seq where 'mytable' is my table name and 'id' is the name of my serial column
– Javi
May 4 at 9:19
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