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Storing custom objects in an NSMutableArray in NSUserDefaults
...hiver archivedDataWithRootObject:objectArray] forKey:@"savedArray"];
As f3lix pointed out, you need to make your custom object comply to the NSCoding protocol. Adding methods like the following should do the trick:
- (void)encodeWithCoder:(NSCoder *)coder;
{
[coder encodeObject:label forKey:...
Format a date using the new date time API
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What does -fPIC mean when building a shared library?
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Re-ordering columns in pandas dataframe based on column name [duplicate]
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df = df.reindex(sorted(df.columns), axis=1)
This assumes that sorting the column names will ...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
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Running a command through /usr/bin/env has the benefit of looking for whatever the default ver...
What kind of Garbage Collection does Go use?
...ers around
lower latency, but most likely also lower throughput, than Go 1.3 GC
Go 1.3 garbage collector updates on top of Go 1.1:
concurrent sweep (results in smaller pause times)
fully precise
Go 1.1 garbage collector:
mark-and-sweep (parallel implementation)
non-generational
non-compactin...
Declare variable in table valued function
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The first example is known as an "Inline Table-Valued Function" which has performance benefits compared to a Multi-statement Table-Valued F...
Filter git diff by type of change
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– Christoph Grimmer-Dietrich
Apr 23 '14 at 8:42
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Setting environment variables for accessing in PHP when using Apache
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wroniastywroniasty
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Python, add trailing slash to directory string, os independently
How can I add a trailing slash ( / for *nix, \ for win32) to a directory string, if the tailing slash is not already there? Thanks!
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