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How to create enum like type in TypeScript?
...gned to it. This is demonstrated below:
let foo: 'Hello';
foo = 'Bar'; // Error: "Bar" is not assignable to type "Hello"
They are not very useful on their own but can be combined in a type union to create a powerful (and useful) abstraction e.g.:
type CardinalDirection =
"North"
| "East"...
Detect if Android device has Internet connection
...e() == 200);
} catch (IOException e) {
Log.e(LOG_TAG, "Error checking internet connection", e);
}
} else {
Log.d(LOG_TAG, "No network available!");
}
return false;
}
Of course you can substitute the http://www.google.com URL for any other server you ...
Download the Android SDK components for offline install
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As said, this error usually comes if u stay behind proxy.
So to get with this, open IE-Internet options-Connections-LAN settings and take the proxy address. Configure the SDK Manager.exe (settings tab) to that proxy address with port. Che...
Clone private git repo with dockerfile
...5 seconds which bitbucket often exceeded. ssh-keyscan won't even report an error. So better run RUN ssh-keyscan -T 60 bitbucket.org >> /root/.ssh/known_hosts to be safe.
– fluidsonic
Feb 26 '15 at 17:05
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MIME type warning in chrome for png images
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The website is hosted on Azure and I get this annoying error packing my console.
– Shimmy Weitzhandler
Aug 19 '13 at 3:53
add a comment
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How to get Maven project version to the bash command line
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[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3.2:exec (default-cli) on project audit-events-processor-parent: Command execution failed. Cannot run program "maven" (in directory "/tmp"): error=2, No such...
Proper way to make HTML nested list?
...the <li> it belongs in.
If you validate, option 1 comes up as an error in html 5 -- credit: user3272456
Correct: <ul> as child of <li>
The proper way to make HTML nested list is with the nested <ul> as a child of the <li> to which it belongs. The nested list s...
Find a value anywhere in a database
... the "Insufficient result space to convert uniqueidentifier value to char" error. This will now also work for XML columns.
– Chris
Oct 24 '12 at 21:37
1
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“Undefined reference to” template class constructor [duplicate]
...n the entire compilation process, or we will get the 'undefined reference' error. (This applies to the other methods of cola<T> also.)
Understanding the problem
The problem is caused by the fact that main.cpp and cola.cpp will be compiled separately first. In main.cpp, the compiler will impl...
Debugging WebSocket in Google Chrome
... and then you can see the Frames (now called Messages) which will show you error messages etc.
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