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HTML if image is not found
...ay to solve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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How to sort my paws?
In my previous question I got an excellent answer that helped me detect where a paw hit a pressure plate, but now I'm struggling to link these results to their corresponding paws:
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How to throw std::exceptions with variable messages?
...tter & operator = (Formatter &);
};
Example:
throw std::runtime_error(Formatter() << foo << 13 << ", bar" << myData); // implicitly cast to std::string
throw std::runtime_error(Formatter() << foo << 13 << ", bar" << myData >> Formatt...
Error: No default engine was specified and no extension was provided
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The res.render stuff will throw an error if you're not using a view engine.
If you just want to serve json replace the res.render('error', { error: err }); lines in your code with:
res.json({ error: err })
PS: People usually also have message in the retur...
Declare and initialize a Dictionary in Typescript
...this has since been fixed (not sure which exact TS version). I
get these errors in VS, as you would expect: Index signatures are
incompatible. Type '{ firstName: string; }' is not assignable to type
'IPerson'. Property 'lastName' is missing in type '{ firstName:
string; }'.
Apparently thi...
How do I know the script file name in a Bash script?
How can I determine the name of the Bash script file inside the script itself?
23 Answers
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How do I get an apk file from an Android device?
...t $2}')"; mv base.apk $i.apk 2&> /dev/null ;done
If you get "adb: error: failed to stat remote object" that indicates you don't have the needed permissions. I ran this on a NON-rooted Moto Z2 and was able to download ALL the APKs I did not uninstall (see below) except youtube.
adb shell p...
How to get back to the latest commit after checking out a previous commit?
.... git checkout HEAD^ , how do I get back to the tip of the branch?.. git log no longer shows me the SHA of the latest commit.
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Windows Explorer “Command Prompt Here” [closed]
I frequently find myself with a folder open in Windows, wishing to have a command prompt open with the same working directory.
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Are there inline functions in java?
Is there a concept of inline functions in java, or its replaced something else? If there is, how is it used? I've heard that public , static and final methods are the inline functions. Can we create our own inline function?
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