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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
...g a question mark "?" and colon ":" operator within the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement.
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getResourceAsStream returns null
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Interesting. It turns out I had to do "/config.properties" (with a slash) to get to it...
– Erk
Jun 1 at 1:35
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How do I analyze a .hprof file?
... a bit]. See stackoverflow.com/questions/7254017/… for tips if you run into that happening.
– rogerdpack
Mar 30 '15 at 23:43
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@property retain, assign, copy, nonatomic in Objective-C
...retain is the same as strong.
-apple says if you write retain it will auto converted/work like strong only.
-methods like "alloc" include an implicit "retain"
Example:
@property (nonatomic, retain) NSString *name;
@synthesize name;
assign
-assign is the default and simply performs a variable...
Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
...owing error while trying your code snippet. TypeError: ('must be str, not int', 'occurred at index b') can you please look into that.
– debaonline4u
Aug 8 '18 at 5:55
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When do we have to use copy constructors?
...ovided copy constructor will break the internal intra-object associations, converting them to inter-object associations.
An example:
struct MarriedMan;
struct MarriedWoman;
struct MarriedMan {
// ...
MarriedWoman* wife; // association
};
struct MarriedWoman {
// ...
MarriedMan*...
java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]
... entries each. These Strings have all to be collected (without breaking up into smaller amounts) before being submitted to a database.
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Retrieve CPU usage and memory usage of a single process on Linux?
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thanks for pointing out pidstat that's a great command, and handy too for scripting!
– fduff
Jan 29 '15 at 15:40
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Intro to GPU programming [closed]
... hot topic. CUDA is nVidia's way of accessing the GPU power. Here are some intros
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How to determine MIME type of file in android?
...t error free solution below by I. Shvedenenko Worked for the issues I've pointed out above. But this answer was a pointer in correct direction.
– sud007
Jun 4 '18 at 18:52
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