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C# vs C - Big performance difference
...rdingly, it must call a CRT function that implements sqrt() and checks the selected floating point options to adjust the result. That's slow.
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How to display request headers with command line curl
...ith anything else than a HEAD request (like -X POST) and get "You can only select one HTTP request!" than stackoverflow.com/questions/286982/… will probably help you out. The thing is that -I does a HEAD request, like acw stated and when your curl call set up to do another call you have two HTTP r...
Does it make any sense to use inline keyword with templates?
...s, multiple equivalent definitions may be passed to the linker, which will select one). That, not inlining, is the real function of the inline keyword.
– Ben Voigt
Jul 10 '12 at 21:12
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Populating spinner directly in the layout xml
...l_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:entries="@array/array_name"
/>
I've heard this doesn't always work on the designer, but it compiles fine.
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What is a proper naming convention for MySQL FKs?
... foreign key constraint name by running a query:
use information_schema;
select TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME from KEY_COLUMN_USAGE where REFERENCED_TABLE_SCHEMA = 'your_db_schema_name' ORDER BY TABLE_NAME;
For example you might receive the ...
How can I format patch with what I stash away
...ing the patch into another Git repository, you could apply it all and then selectively git checkout files that you didn't want to change (git checkout with a filename throws away unstaged changes).
– Greg Hewgill
Jan 30 '10 at 2:08
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Using Rails 3.1 assets pipeline to conditionally use certain css
...r the entirety of the stylesheets. I'm not sure if there's another way to selectively include part of the styles unless it's on a separate stylesheet. At least this way we compile to only a handful of CSS files.
– gcastro
Sep 8 '11 at 17:16
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Multiple aggregations of the same column using pandas GroupBy.agg()
... column names
The values are tuples whose first element is the column to select and the second element is the aggregation to apply to that column.
Pandas provides the pandas.NamedAgg namedtuple with the fields
['column', 'aggfunc'] to make it clearer what the arguments are. As
usual, the agg...
C++ IDE for Linux? [closed]
...like me — you end up not using them. Here’s just a small and biased selection:
For Python development, there’s PyCharm
For R, there’s RStudio
For JavaScript and TypeScript, there’s Visual Studio Code (which is also a good all-round editor)
And finally, many people love the Sublime Text...
How to get the nth element of a python list or a default if not available
...It invloves creating 3 temporary lists and accessing 2 indices in order to select an item, though.
– Joachim Jablon
Apr 3 '14 at 9:48
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