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smart pointers (boost) explained
What is the difference between the following set of pointers? When do you use each pointer in production code, if at all?
4...
creating a strikethrough text?
...E_THRU_TEXT_FLAG);
For painting text, there are several bit flags for doing things like
bold, italics, and yes strikethrough. So to enable the strikethrough,
you need to flip the bit that corresponds to this flag. The easiest
way to do this is to use a bitwise-or on the current flags and ...
MenuItemCompat.getActionView always returns null
...imilar issues: stackoverflow.com/q/18407171/1108032. If the current thread does not solve your problems, consider looking into the solutions there.
– Boris Strandjev
Sep 1 '13 at 11:40
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Why can't strings be mutable in Java and .NET?
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@PRINCESSFLUFF This answer doesn't address strings specifically. That was the OPs question. It's so frustrating - this happens all the time on SO and with String immutability questions as well. The answer here talks about general benefits of immutabili...
How can I safely create a nested directory?
...com/questions/273192/#273208, will mask a failure to create the directory. Don't feel bad for voting down - you don't like the answer. It's what votes are for.
– Blair Conrad
Nov 7 '08 at 20:35
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CROSS JOIN vs INNER JOIN in SQL
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Cross join does not combine the rows, if you have 100 rows in each table with 1 to 1 match, you get 10.000 results, Innerjoin will only return 100 rows in the same situation.
These 2 examples will return the same result:
Cross join
s...
Why does += behave unexpectedly on lists?
... # whereas only b1 was changed
For immutable types (where you don't have an __iadd__) a += b and a = a + b are equivalent. This is what lets you use += on immutable types, which might seem a strange design decision until you consider that otherwise you couldn't use += on immutable types...
Is there a way to quickly capitalize the variable name in Eclipse
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Windows
After you press Alt+Shift+R as mentioned by kostja, you can select the text you want to change, then
Ctrl+Shift+Y for lowercase, or
Ctrl+Shift+X for uppercase.
Mac OS
Cmd+Shift+Y lowercase
Cmd+Shift+X uppercase
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Maven artifact and groupId naming
...ctId , but I can't find any detailed conventions (there are some, but they don't cover the points I'm wondering about).
5 A...
Align labels in form next to input
...o of form where I need to align labels next to inputs correctly. However I don't know how to do it.
8 Answers
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