大约有 8,400 项符合查询结果（耗时：0.0421秒） [XML]
How can I repeat a character in Bash?
...f test runs to perform and to calculate the average timing from
In other words: the timings above were obtained with testrepeat 100 1000 and testrepeat 1000000 1000
#!/usr/bin/env bash
title() { printf '%s:\t' "$1"; }
TIMEFORMAT=$'%6Rs'
# The number of repetitions of the input chars. to produc...
What's wrong with using $_REQUEST[]?
...ata that was accessible in a superglobal way. Important usernames and passwords, paths to files, you name it and it was stored in $_REQUEST. He was a bit surprised (although not comically so, unfortunately) when I told him how that variable behaves. Needless to say, that practice has been deposed...
EJB's - when to use Remote and/or local interfaces?
... @Josek Thanks, glad you like it @mohamida I made a slight change in the wording. What I meant is that you can cluster a collocated structure.
– Pascal Thivent
Sep 28 '10 at 8:08
...
How is Math.Pow() implemented in .NET Framework?
... hint that the jitter may implement the function as an intrinsic. In other words, substitute the function call with a floating point machine code instruction. Which is not the case for Pow(), there is no FPU instruction for it. But certainly for the other simple operations. Notable is that this can ...
Is there YAML syntax for sharing part of a list or map?
...cial YAML spec: yaml.org/spec/1.2/spec.html. That page doesn't contain the word "merge", nor the text "<<", nor the phrase "key type". The << syntax does work in the Python yaml package though. Do you know where I can find out more about these sorts of extra features?
...
What is an undefined reference/unresolved external symbol error and how do I fix it?
...le, and the dtor is not actually an exception. (it's not obvious from your wording at first glance.)
– Deduplicator
Sep 20 '14 at 19:26
add a comment
|
...
Haskell: Lists, Arrays, Vectors, Sequences
...you need extremely high performance within the ST/IO monads.." Interesting wording, because if you are making many modifications (like repeatedly (100k times) evolving 100k elements ) , then you do need ST/IO Vector to get acceptable performance,
– misterbee
Ma...
How to create a memory leak in Java?
...be for intellectual dishonesty? Anyway, I'm tired: you can have the last word.
– SyntaxT3rr0r
Jul 22 '11 at 12:56
...
MPICH vs OpenMPI
...is to containerize the infrastructure along with the application. In other words, you include the MPI daemon in the container with the application itself, and then require that all containers (mpiexec included) be of the same version. This avoids the issue as you no longer have cross-version infrast...
Large-scale design in Haskell? [closed]
...
Enforce safety: checked exceptions (Maybe/Either), avoid mixing concepts (Word, Int, Address)
Good data structures (like zippers) can make some classes of testing needless, as they rule out e.g. out of bounds errors statically.
The profiler
Provide objective evidence of your program's heap and ...