大约有 1,643 项符合查询结果（耗时：0.0242秒） [XML]
Error handling with node.js streams
... something like ...
var a = createStream();
a.pipe(b).pipe(c).on('error', function(e){handleError(e)});
... would only listen for errors on the stream c. If an error event was emitted on a, that would not be passed down and, in fact, would throw. To do this correctly:
var a = createStream();
a.o...
Multi-line string with extra space (preserved indentation)
...
Fun thing is, I found you answer when trying to set value for USAGE variable too. So your answer matches exactly. :)
– Bunyk
Mar 22 '18 at 13:52
...
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
...can be O(n^2). You have been warned.
You just need to add a new subscript function that takes a range and uses advancedBy() to walk to where you want:
import Foundation
extension String {
subscript (r: Range<Int>) -> String {
get {
let startIndex = self.startIndex...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...were to get an ISO 8601 string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my usage and it hasn't been u...
How to throw an exception in C?
...exceptions in C. In C the errors are notified by the returned value of the function, the exit value of the process, signals to the process (Program Error Signals (GNU libc)) or the CPU hardware interruption (or other notification error form the CPU if there is)(How processor handles the case of divi...
Mysql - How to quit/exit from stored procedure
...ql.com/doc/refman/5.5/en/signal.html
How to raise an error within a MySQL function
http://www.databasejournal.com/features/mysql/mysql-error-handling-using-the-signal-and-resignal-statements.html
Addendum
As I'm re-reading this post of mine, I realized I had something additional to add. Prior t...
Pass complex parameters to [Theory]
... new object[] { "xUnit", 1 },
new object[] { "is fun", 2 },
new object[] { "to test with", 3 }
};
}
}
}
ClassData Example
public class StringTests3
{
[Theory, ClassData(typeof(IndexOfData))]
public void IndexOf(string input...
How to read a CSV file into a .NET Datatable
...also used Andrew's Rissing's for small jobs and it's served me well. Have fun!
– Jay Riggs
Jun 26 '09 at 17:36
How ca...
Android Fragments and animation
.../config_mediumAnimTime" />
</set>
transaction code:
inline fun FragmentActivity.setContentFragment(
containerViewId: Int,
backStack: Boolean = false,
isAnimate: Boolean = false,
f: () -> Fragment
): Fragment? {
val manager = supportFragmentMana...
How to use CMAKE_INSTALL_PREFIX
... done
Let me know if I am mistaken, I have a lot of learning to do. It's fun.
share
|
improve this answer
|
follow
|
...