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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, ...
Check if my app has a new version on AppStore
...ictionary* lookup = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
if ([lookup[@"resultCount"] integerValue] == 1){
NSString* appStoreVersion = lookup[@"results"][0][@"version"];
NSString* currentVersion = infoDictionary[@"CFBundleShortVersionString"];
...
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...
Given a DateTime object, how do I get an ISO 8601 date in string format?
...timezone offset, do this: dt.ToString("s") + dt.ToString("zzz") // 2013-12-05T07:19:04-08:00
– alekop
Dec 6 '13 at 3:18
4
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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...
How to remove/ignore :hover css style on touch devices
...
I've used try/catch just in case some odd error shows up, that could crash the script, like deleteRule not working because of same-origin policy or flaky support on IE (edited the comment to reflect that). But yeah, in most cases, just a simple check should be suffic...
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?
...