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Inserting data into a temporary table
...e unit_id = '0007'
group by unit_id, new_acc_no
having count(new_acc_no) > 1
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Are Exceptions in C++ really slow
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> the Zero-Cost model, as the name implies, is free when no exception occurs this is not actually true down to the finest levels of detail. generating more code always has a performance impact, even if small and subtle... ...
Edit changeset comment after updates have been checked in to TFS
...el)
right click, select View History (Source Explorer) or Source Control -> View History (Solution Explorer)
find the specific change you are interested in, then right click, select Changeset details
edit the comment, hit the Save link above the comment textbox
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What is Objective C++? [closed]
...m to .mm or anything like that, if you click
your project, click tagets->build settings go all the way down to
"LLVM GCC 4.2 - Languages" (new xcode says "Apple LLVM compiler 4.2") you will see Compile Sources As change that value to Objective-C++;
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Clang optimization levels
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To sum it up, to find out about compiler optimization passes:
llvm-as < /dev/null | opt -O3 -disable-output -debug-pass=Arguments
As pointed out in Geoff Nixon's answer (+1), clang additionally runs some higher level optimizations, which we can retrieve with:
echo 'int;' | clang -xc -O3 - ...
Where does PHP's error log reside in XAMPP?
... then writing these three lines one by one:
sudo su
cd /opt/lampp/logs/
> php_error_log
And newer logs will be easy and fast to open now.
Hope some Ubuntu user finds it helpful.
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Is there a way to remove the separator line from a UITableView?
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You can also do this in IB, by the way (separator => none).
– Bart Jacobs
May 29 '09 at 9:56
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Generating UML from C++ code? [closed]
...s Umbrello produces best UML from C++ code (suggest to use latest version >= 2.22) comparing to command-line autodia for Dia and other tools.
StarUML have not produced good diagrams for me: strange import, not usable, does not work for many people: https://github.com/staruml/Cpp/issues
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Suppress or Customize Intro Message in Fish Shell
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> set --universal fish_greeting
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
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The item view type you are returning from
getItemViewType() is >= getViewTypeCount().
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