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back button callback in navigationController in iOS
...n having a done or save button at the right-side).
– meaning-matters
Apr 25 '13 at 19:34
7
Or whe...
Algorithms based on number base systems? [closed]
...od chapter in his book Purely Functional Data Structures that discusses "Numerical Representations": essentially, take some representation of a number and convert it into a data structure. To give a flavor, here are the sections of that chapter:
Positional Number Systems
Binary Numbers (Binary Ran...
Change string color with NSAttributedString?
...OS 6.
But if you needlessly wish to use NSAttributedString, you can do something like this:
UIColor *color = [UIColor redColor]; // select needed color
NSString *string = ... // the string to colorize
NSDictionary *attrs = @{ NSForegroundColorAttributeName : color };
NSAttributedString *attrStr =...
Can I use a min-height for table, tr or td?
I am trying to show some details of a receive in a table.
7 Answers
7
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Unsupported major.minor version 52.0 [duplicate]
... regarding the unsupported major.minor version is because during compile time you are using a higher JDK and a lower JDK during runtime.
Thus, the 'major.minor version 52.0' error is possibly because the jar was compiled in JDK 1.8, but you are trying to run it using a JDK 1.7 environment. The repo...
Converting JSONarray to ArrayList
...ble to delete from that listview later, and since JSONArray has no .remove method (Thanks Obama), I am trying to convert it to an arraylist.
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How to put multiple statements in one line?
...void the syntax exception. You can get away with a sequence of simple statements, separated by semi-colon:
for i in range(10): print "foo"; print "bar"
But as soon as you add a construct that introduces an indented block (like if), you need the line break. Also,
for i in range(10): print "i equa...
Converting string into datetime
I've got a huge list of date-times like this as strings:
20 Answers
20
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How to query as GROUP BY in django?
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If you mean to do aggregation you can use the aggregation features of the ORM:
from django.db.models import Count
Members.objects.values('designation').annotate(dcount=Count('designation'))
This results in a query similar to
SEL...
Where does VBA Debug.Print log to?
Where does Debug.Print output messages?
2 Answers
2
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