大约有 15,630 项符合查询结果（耗时：0.0345秒） [XML]
How to redirect 404 errors to a page in ExpressJS?
...uite helpful:
https://github.com/visionmedia/express/blob/master/examples/error-pages/index.js
So it is actually this part:
// "app.router" positions our routes
// above the middleware defined below,
// this means that Express will attempt
// to match & call routes _before_ continuing
// on, ...
The project cannot be built until the build path errors are resolved.
...ipse 3.4.2, I am getting The project cannot be built until the build path errors are resolved.
19 Answers
...
Metadata file … could not be found error when building projects
...tart Visual Studio 2008, the first time I try to run the project I get the error CS0006 The metadata file ... could not be found. If I do a rebuild of the complete solution it works.
...
Exit Shell Script Based on Process Exit Code
...e so, in the code:
ls -al file.ext | sed 's/^/xx: /"
will not return an error code if the file doesn't exist (since the sed part of the pipeline actually works, returning 0).
The bash shell actually provides an array which can assist in that case, that being PIPESTATUS. This array has one elemen...
What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
I try to deploy my app and sometimes get this error:
14 Answers
14
...
Confused about stdin, stdout and stderr?
...ut - your process writes normal information to this file handle.
Standard error - your process writes error information to this file handle.
That's about as dumbed-down as I can make it :-)
Of course, that's mostly by convention. There's nothing stopping you from writing your error information to...
Ruby custom error classes: inheritance of the message attribute
...he message so you don't have to pass it to the constructor:
class MyCustomError < StandardError
attr_reader :object
def initialize(object)
@object = object
end
end
begin
raise MyCustomError.new("an object"), "a message"
rescue MyCustomError => e
puts e.message # => "a messa...
DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
I got a lot of errors with the message :
19 Answers
19
...
iOS: how to perform a HTTP POST request?
...quest:(NSURLRequest *)request returningResponse:(NSURLResponse **)response error:(NSError **)error
This returns a NSData variable that you can process.
IMPORTANT: Remember to kick off the synchronous request in a separate thread to avoid blocking the UI.
Asynchronously: (void)start
Don't forget...
What is a pre-revprop-change hook in SVN, and how do I create it?
I wanted to edit a log comment in the repository browser and received an error message that no pre-revprop-change hook exists for the repository. Besides having a scary name, what is a pre-revprop-change hook, and how do I create it?
...