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Is it expensive to use try-catch blocks even if an exception is never thrown?
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206
try has almost no expense at all. Instead of doing the work of setting up the try at runtime, t...
Regular expression to match a dot
...y.
– Jonathan Landrum
Jun 1 '18 at 20:09
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Django - filtering on foreign key properties
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answered Dec 30 '09 at 18:07
FragsworthFragsworth
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Convert any object to a byte[]
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201
Use the BinaryFormatter:
byte[] ObjectToByteArray(object obj)
{
if(obj == null)
re...
How to replace a character with a newline in Emacs?
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answered Mar 4 '09 at 23:52
Jonathan ArkellJonathan Arkell
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Set a persistent environment variable from cmd.exe
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answered May 5 '11 at 13:09
Vik DavidVik David
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C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
...econds, but on this Linux box I'm working on, it rounds it to the nearest 1000 so the precision is only to the "second" level and not to the milliseconds level.
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NerdTree - Reveal file in tree
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answered Oct 7 '11 at 20:01
ThomasThomas
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How to add edge labels in Graphviz?
...rs♦
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answered Nov 27 '09 at 5:11
Andrew WalkerAndrew Walker
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In SQL, how can you “group by” in ranges?
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Neither of the highest voted answers are correct on SQL Server 2000. Perhaps they were using a different version.
Here are the correct versions of both of them on SQL Server 2000.
select t.range as [score range], count(*) as [number of occurences]
from (
select case
when score bet...