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Equivalent of “throw” in R
How does one "throw" an error in R? I have a function that takes a data frame and some column names and does stuff with them. If the columns don't exist, I want the function to stop and to stop all functions depending on it.
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The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig
...ed) a bit faint as by default. i edited and simply retyped the same thing. error disappeared..
– joe
Feb 9 '16 at 22:23
3
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How to get result of console.trace() as string in javascript with chrome or firefox?
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I'm not sure about firefox, but in v8/chrome you can use a method on the Error constructor called captureStackTrace. (More info here)
So a hacky way to get it would be:
var getStackTrace = function() {
var obj = {};
Error.captureStackTrace(obj, getStackTrace);
return obj.stack;
};
console...
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
I am getting error Expecting value: line 1 column 1 (char 0) when trying to decode JSON.
16 Answers
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...I deployed the service in Windows Server 2008 64 bit version, I got this error:
17 Answers
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Media Player called in state 0, error (-38,0)
...start() in the onPrepared method by using a listener.
You are getting this error because you are calling mediaPlayer.start() before it has reached the prepared state.
Here is how you can do it :
mp.setDataSource(url);
mp.setOnPreparedListener(this);
mp.prepareAsync();
public void onPrepared(Medi...
How to “set a breakpoint in malloc_error_break to debug”
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Set a breakpoint on malloc_error_break() by opening the Breakpoint Navigator (View->Navigators->Show Breakpoint Navigator or ⌘8), clicking the plus button in the lower left corner, and selecting "Add Symbolic Breakpoint". In the popup that come...
Matlab: Running an m-file from command-line
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For some reason if mfile.m triggers an error the explicit exit function is never called, making the whole process wait...
– malat
Sep 14 '15 at 15:39
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Check synchronously if file/directory exists in Node.js
... await fs.promises.access("somefile");
// The check succeeded
} catch (error) {
// The check failed
}
Or with a callback:
fs.access("somefile", error => {
if (!error) {
// The check succeeded
} else {
// The check failed
}
});
Historical Answers
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
I am getting the 'dreaded' error The entitlements specified in your application’s Code Signing Entitlements file do not match those specified in your provisioning profile.
(0xE8008016). when trying to deploy my first app to an un-jailbroken device on iOS 4.2.6 (Verizon). The thing is, I do not h...