大约有 44,000 项符合查询结果(耗时:0.0460秒) [XML]
What is the most efficient Java Collections library? [closed]
...s various tasks (including collections) a lot easier, in a way which is at least reasonably efficient. Given that collection operations rarely form a bottleneck in my code (in my experience) this is "better" than a collections API which may be more efficient but doesn't make my code as readable.
Gi...
Forced naming of parameters in Python
..._dummy:
raise TypeError("info() takes 1 positional argument but at least 2 were given")
This will allow:
info(odbchelper)
info(odbchelper, collapse=0)
info(spacing=15, object=odbchelper)
but not:
info(odbchelper, 12)
If you change the function to:
def...
What is the best practice for “Copy Local” and with project references?
...se of NUnit), but also it messes up your working environment. Last but not least, doing so introduces the risk for versioning potential problems. Btw, NDepend will emit a warning if it founds 2 assemblies in 2 different directories with the same name, but not the same content or version.
The ri...
What is the difference between 'protected' and 'protected internal'?
...
@Shimmy At least CLR does support the concept of the intersection of protected and internal accessibility, but C# language doesn't. C# supports only union of the two access modifiers.
– RBT
Dec 26 ...
Encrypt Password in Configuration Files? [closed]
...iteration count of a (conservative, low end) of 40K would be nicer, but at least you've indicated these things in the comments and PBKDF2 and AES/CBC are definite improvements. I think it is great how you handled this, by updating the answer; I'll at remove the warning. Voted up your comment so that...
How to know if other threads have finished?
...
Finally, in your main class -- the one that starts all the Threads (or at least the object waiting for notification) -- modify that class to implement ThreadCompleteListener and immediately after creating each Thread add itself to the list of listeners:
NotifyingThread thread1 = new OneOfYourThrea...
Difference between numpy.array shape (R, 1) and (R,)
...ve the same array
np.dot(M[:,0][:,np.newaxis],np.ones((1,3)))
np.dot(np.atleast_2d(M[:,0]).T,np.ones((1,3)))
np.einsum('i,j',M[:,0],np.ones((3)))
M1=M[:,0]; R=np.ones((3)); np.dot(M1[:,None], R[None,:])
MATLAB started out with just 2D arrays. Newer versions allow more dimensions, but retain the ...
Apache Spark: The number of cores vs. the number of executors
...lize the full potential of your cores. Put it this was - I usually use at least 1000 partitions for my 80 core cluster.
– samthebest
Jul 11 '14 at 16:35
...
Is there a “theirs” version of “git merge -s ours”?
...ing") command read-tree that the average git user might not be used to (at least I am not ;-) ). The solutions in the answer use only the high-level ("porcelain") commands most git users should know. I prefer them but thank you for your version nevertheless!
– siegi
...
Abstract functions in Swift Language
...his post and this time I think I found a pattern, that looks feasable - at least to me.
Update: It looks like the UIKit implementers at Apple use the same pattern. UITableViewController implements UITableViewDelegate but still needs to be registers as delegate by explicitely setting the delegate pro...
