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Why is this F# code so slow?
...es generic comparison (I thought this uses just IComparable, but it is actually more complicated - it would use structural comparison for F# types and it's fairly complex logic).
> let min3(a, b, c) = min a (min b c);;
val min3 : 'a * 'a * 'a -> 'a when 'a : comparison
In the C# version, ...
Rails render partial with block
...
While both of those answers above work (well the example that tony links to anyway) I ended up finding the most succinct answer in that above post (comment by Kornelis Sietsma)
I guess render :layout does exactly what I was looking for:
# Some View
<%= render :layout =&g...
How do I load an HTML page in a using JavaScript?
...
@DavidMaes what do you suggest ? can you show a sample ?
– Xsmael
Nov 24 '16 at 13:12
2
...
Get the name of the currently executing method
...ef test_method
__method__
end
end
This returns a symbol – for example, :test_method. To return the method name as a string, call __method__.to_s instead.
Note: This requires Ruby 1.8.7.
share
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What techniques can be used to speed up C++ compilation times?
...hat can help:
Refactor classes with more than one template arguments
For example, if you have a class,
template <typename T, typename U>
struct foo { };
and both of T and U can have 10 different options, you have increased the possible template instantiations of this class to 100. One way to ...
UIButton Long Press Event
... the button: UIControlEventTouchDown. This captures long presses start.
2 & 3- When user lifts finger up: UIControlEventTouchUpOutside & UIControlEventTouchUpInside. This captures end of the user press.
Note: this works well if you don't care about the extra info provided by the gesture rec...
What is CDATA in HTML? [duplicate]
... that should not be parsed by the XML parser.
Characters like "<" and "&" are illegal in XML elements.
"<" will generate an error because the parser interprets it as the start of a new element.
"&" will generate an error because the parser interprets it as the start of an character ent...
Where to learn about VS debugger 'magic names'
If you've ever used Reflector, you probably noticed that the C# compiler generates types, methods, fields, and local variables, that deserve 'special' display by the debugger. For instance, local variables beginning with 'CS$' are not displayed to the user. There are other special naming conventions...
How do I write a bash script to restart a process if it dies?
... echo "Server 'myserver' crashed with exit code $?. Respawning.." >&2
sleep 1
done
The above piece of bash code runs myserver in an until loop. The first line starts myserver and waits for it to end. When it ends, until checks its exit status. If the exit status is 0, it means it...
How do I use valgrind to find memory leaks?
...--verbose \
--log-file=valgrind-out.txt \
./executable exampleParam1
The flags are, in short:
--leak-check=full: "each individual leak will be shown in detail"
--show-leak-kinds=all: Show all of "definite, indirect, possible, reachable" leak kinds in the "full" report.
--track-...