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How do I create a new Swift project without using Storyboards?
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edited Jun 20 at 9:12
Community♦
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answered Jun 4 '14 at 20:33
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How do I print the full value of a long string in gdb?
...o applies to the display of strings. When GDB starts, this limit is set to 200. Setting number-of-elements to zero means that the printing is unlimited.
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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
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edited Jan 7 '19 at 22:48
Steven
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
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edited May 26 '14 at 8:03
Vikalp Patel
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How do I create a transparent Activity on Android?
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Modern way to filter STL container?
...xample from cplusplus.com for std::copy_if:
std::vector<int> foo = {25,15,5,-5,-15};
std::vector<int> bar;
// copy only positive numbers:
std::copy_if (foo.begin(), foo.end(), std::back_inserter(bar), [](int i){return i>=0;} );
std::copy_if evaluates the lambda expression for ever...
How to pipe input to a Bash while loop and preserve variables after loop ends
... in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line ...
When to use setAttribute vs .attribute= in JavaScript?
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edited Feb 2 '12 at 20:03
answered Oct 12 '10 at 21:49
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