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How to declare global variables in Android?
...nflexible design, which is not easily modified, and leads to many problems down the road. IMHO, the strong contract the Android API offers to developer applications is one of the most appealing and pleasing aspects of programming with Android, and helped lead to early developer adoption which drove ...
Undo scaffolding in Rails
...ails destroy scaffold or if it is not the last one you did rake db:migrate:down VERSION=20080906120000 you can find the number before its name in db/migrate
– Travis Pessetto
Aug 4 '11 at 18:22
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How to len(generator()) [duplicate]
... that it would loop forever on infinite generators plainly isn't the knock-down argument you think it is because sum() and list() have the same behaviour.
– Mark Amery
Mar 16 '16 at 11:02
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Randomize a List
...'d argue that LINQ could potentially slow the performance of the shuffling down, and that would be a reason not to use it, especially given the relative simplicity of the code.
– Elianora
Feb 12 '16 at 1:26
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Remove plot axis values
...i think this is because labels is actually a parameter that's being passed down to a subroutine that plot runs (axes?). the warning will pop up because it wasn't directly a parameter of the plot function.
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Advantages and disadvantages of GUID / UUID database keys
...all the database keys had been GUID / UUID values. I've considered going down this path a few times, but there's always a bit of uncertainty, especially around performance and un-read-out-over-the-phone-able URLs.
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Override intranet compatibility mode IE8
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If you pull down the "Tools" menu and choose "Compatibility View Settings" On that dialog at the bottom is a setting "Display intranet sites in compatibility mode". If you uncheck this that should resolve the problem and IE will use the ...
Distinct() with lambda?
...ctValues = myCustomerList.DistinctBy(c => c.CustomerId);
Here's a cut-down version of DistinctBy (no nullity checking and no option to specify your own key comparer):
public static IEnumerable<TSource> DistinctBy<TSource, TKey>
(this IEnumerable<TSource> source, Func<...
android View not attached to window manager
...em to say which line of your code is causing the trouble, you can track it down by using breakpoints. Breakpoints pause the execution of the program when the program gets to specific lines of code. By adding breakpoints to critical locations, you can determine which line of code causes the crash. Fo...
Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
...on on the stream. This means that for infinite streams, this method breaks down
– smac89
Oct 26 '17 at 17:47
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