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Ruby on Rails: Where to define global constants?
I'm just getting started with my first Ruby on Rails webapp. I've got a bunch of different models, views, controllers, and so on.
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
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You get this error because you let a .NET exception happen on your server side, and you didn't catch and handle it, and didn't convert it to a SOAP fault, either.
Now since the server side "bombed" out, the WCF runtime has "faulted" the channel - e.g. the communication link be...
@import vs #import - iOS 7
.... If you opt-in to using modules, all #import and #include directives are mapped to use @import automatically. That means that you don't have to change your source code (or the source code of libraries that you download from elsewhere). Supposedly using modules improves the build performance too, es...
How to solve java.lang.NoClassDefFoundError?
... In my case, I had compiled a class, them moved it to a directory called app. I had to add a line with package app; and recompile before I could move it into the subdirectory app.
– taco
Sep 7 '14 at 18:07
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...equeueReusableCellWithIdentifier that the return type is an Implicitly Unwrapped Optional:
func dequeueReusableCellWithIdentifier(identifier: String!) -> AnyObject! // Used by the delegate to acquire an already allocated cell, in lieu of allocating a new one.
That's determined by the exclamati...
Disable JavaScript error in WebBrowser control
I am developing a windows application with a WebBrowser control that navigates to a sharepoint site.
My problem is that i am getting JavaScript error.
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Push existing project into Github
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I believe the -f flag will force the remote history disappear? It seems a dangerous operator.
– van abel
Apr 25 '19 at 1:40
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Why am I getting ibtool failed with exit code 255?
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I had something similar happen to me recently using Xcode 4.6 and iOS 6.1.
All I did was switch to a different device version (5.1) on the simulator and it ran. Switched back to 6.1 and it fixed itself.
Xcode can be unhelpful at times.
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Asynchronously wait for Task to complete with timeout
...r task) can return a value. This means that any existing function can be wrapped in a timeout function, e.g.:
Before:
int x = MyFunc();
After:
// Throws a TimeoutException if MyFunc takes more than 1 second
int x = TimeoutAfter(MyFunc, TimeSpan.FromSeconds(1));
This code requires .NET 4.5.
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PG::ConnectionBad - could not connect to server: Connection refused
...esql
Linux Users
sudo service postgresql restart
Finally restart your app and you are good to go.
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