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How do I put two increment statements in a C++ 'for' loop?
...ve displayed 5,6,7.. for x. What I got was this
i=0 a=5 x=0
i=1 a=6 x=0
i=2 a=7 x=1
i=3 a=8 x=2
i=4 a=9 x=3
However, if I bracketed the expression to force the parser into really seeing a comma operator, I get this
int main(){
int i=0;
int a=5;
int x=0;
for(i=0; i<5; x=(i++,a...
Step-by-step debugging with IPython
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62
You can use IPython's %pdb magic. Just call %pdb in IPython and when an error occurs, you're aut...
Why do we need a pure virtual destructor in C++?
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12 Answers
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Does a const reference class member prolong the life of a temporary?
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The lifetime extension is not transitive through a function argument. §12.2/5 [class.temporary]:
The second context is when a reference is bound to a temporary. The temporary to which the reference is bound or the temporary that is the complete object to a subobject of which the temporary is ...
How to replace multiple substrings of a string?
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23 Answers
23
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NHibernate vs LINQ to SQL
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Ryan Lundy
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answered Aug 25 '08 at 21:51
Kevin PangKevin ...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
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426
The following SQL will get you the row count of all tables in a database:
CREATE TABLE #counts...
How can I shrink the drawable on a button?
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edited Aug 22 '12 at 11:23
Community♦
111 silver badge
answered Sep 24 '11 at 11:10
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is of a type that is invalid for use as a key column in an index
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249
A unique constraint can't be over 8000 bytes per row and will only use the first 900 bytes eve...
Google Maps Android API v2 Authorization failure
...has Google Play services APK
to install Google Play Service rev. more than 2
to create project at https://code.google.com/apis/console/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy...