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How to change ProgressBar's progress indicator color in Android
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Is it possible to change the colour dynamically?
– async
May 29 '14 at 21:08
can the ...
How to implement onBackPressed() in Fragments?
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@MaximeJallu in Kotlin solution, mixing safe calls (.?) and enforcing non-nulls (!!) can lead to NPEs - the cast is not always safe. I'd rather write if ((fragment as? IOnBackPressed)?.onBackPressed()?.not() == true) { ... } or more kotliney (fragment as? IOnBackPressed...
What is the use of the @ symbol in PHP?
...tom error handler function with set_error_handler() then it will still get called, but this custom error handler can (and should) call error_reporting() which will return 0 when the call that triggered the error was preceded by an @...
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jQuery Ajax calls and the Html.AntiForgeryToken()
...><%= Html.AntiForgeryToken()%></form>
Then in your ajax call do (edited to match your second example)
$.ajax({
type: "post",
dataType: "html",
url: $(this).attr("rel"),
data: AddAntiForgeryToken({ id: parseInt($(this).attr("title")) }),
success: function (resp...
How to remove all of the data in a table using Django
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As per the latest documentation, the correct method to call would be:
Reporter.objects.all().delete()
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How to get the system uptime in Windows? [closed]
...Time:"
3: By using the Uptime Utility
Microsoft have published a tool called Uptime.exe. It is a simple command line tool that analyses the computer's reliability and availability information. It can work locally or remotely. In its simple form, the tool will display the current system uptime. ...
how to break the _.each function in underscore.js
...he Array.every method. :)
From that link:
every executes the provided callback function once for each element present in the array until it finds one where callback returns a false value. If such an element is found, the every method immediately returns false.
In other words, you could do som...
What does “hashable” mean in Python?
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@user55711: Here, the hash value is the result of calling __hash__(). More generally, see en.wikipedia.org/wiki/Hash_function
– NPE
Jan 26 '13 at 9:57
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What does the function then() mean in JavaScript?
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The traditional way to deal with asynchronous calls in JavaScript has been with callbacks.
Say we had to make three calls to the server, one after the other, to set up our
application. With callbacks, the code might look something like the following (assuming
a xhrGET fu...
How to provide animation when calling another activity in Android?
...o Activities A and B. I want to have the shrink Animation when
Activity A calls B and maximize animation when Activity B calls A. I don't need the animation xml files for this.
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