大约有 47,000 项符合查询结果（耗时：0.0581秒） [XML]
What is the apply function in Scala?
... compose method on f and chaining two different functions together:
val f2 = f.compose((x:Int) => x - 1)
Now if we want to actually execute the function, or as mathematician say "apply a function to its arguments" we would call the apply method on the Function1[Int,Int] object:
f2.apply(2)
...
Matplotlib (pyplot) savefig outputs blank image
...I would adjust the values I pass to plt.subplot(); maybe try values 131, 132, and 133, or values that depend whether or not T0 exists.
Second, after plt.show() is called, a new figure is created. To deal with this, you can
Call plt.savefig('tessstttyyy.png', dpi=100) before you call plt.show()
Sa...
What is the IntelliJ shortcut key to create a javadoc comment?
...
298
Typing /** + then pressing Enter above a method signature will create Javadoc stubs for you.
...
Install Marketplace plugin on Eclipse Juno
I downloaded the Eclipse Juno 4.2 classic bundle , and saw that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
...
Custom error pages on asp.net MVC3
...
201
Here's an example of how I handle custom errors. I define an ErrorsController with actions han...
Cannot send a content-body with this verb-type
I just got this exception (ProtocolViolationException) in my .NET 2.0 app (running on windows mobile 6 standard emulator). What confuses me is that as far as i know, I have not added any content body, unless I've inadvertently done it somehow. My code is below (very simple). Is there anything els...
How to force a SQL Server 2008 database to go Offline
...
2 Answers
2
Active
...
Ruby on Rails patterns - decorator vs presenter
...
2 Answers
2
Active
...
Write to .txt file?
...
270
FILE *f = fopen("file.txt", "w");
if (f == NULL)
{
printf("Error opening file!\n");
ex...