back tag

14 questions


1 answers
153 views
0
Can't you override the back button on Android and handle it like a home button?

When I press the Back button on Android, I want to stop the application and go to the home screen How shall I do it?

2 years ago

1 answers
149 views
0
Is there any way to block the back button on Android?

Is there any way to block the back button while logging out of the application?

2 years ago

1 answers
172 views
0
Please print out the error code and do not print the traceback

If you use pass in exception, you can't see what the error is at all, and if you don't take any action, there are a lot of tracebacks.I want to know how to make it so that I can print only the error c...

2 years ago

1 answers
117 views
0
[javascript] Questions about callback

Hello, the code below is written as an example for callback.var cbExample = function(number, cb) { setTimeout(function() { var sum = 0; for (var i = number; i > 0; i--) { sum += i; } cb(sum); }, 0)...

2 years ago

1 answers
115 views
0
[javascript] When executing a callback function with a factor in a temporary variable

Hi, everyone. When you call addEventListener with a callback function in a temporary variable, something suddenly popped up. Originally, when a scroll event occurs, I wrote the code first to check whe...

2 years ago

1 answers
134 views
0
I would like to ask you about the Context and Call Back that Android uses on Android.

When you use a method like getApplicationContext() on Android, what does that mean?While studying the Android life cycle, methods such as onCreate() and onStart() are usually called callback methods, ...


1 answers
150 views
0
django Internal Server Error

Attach the traceback.Please comment on what kind of error it is!

2 years ago

1 answers
159 views
0
To have a function output its own name without a traceback module

How do you get a function to output its own name without a traceback module?For example, when the module foo has a bar function, in foo.bar() you would like to print bar is your name bar or foo.bar.Wh...


1 answers
100 views
0
Is there a way to specify a storage path to use logback?

I use logback or log pojay. I want to specify a separate path to save the log txt file. Is there a way to specify a storage path?

2 years ago

2 answers
138 views
0
How do I call a function after receiving a value from two callback functions?

// ...var foo, barfoobar.first(function (value) { foo = value})foobar.second(function (value) { bar = value})function next() { // ...} // ...It's a code in this format I want to call the next() functi...

2 years ago
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