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Is AsyncTask really conceptually flawed or am I just missing something?
... = 0; i < count; i++) {
totalSize += Downloader.downloadFile(urls[i]);
publishProgress((int) ((i / (float) count) * 100));
}
return totalSize;
}
@Override
protected void onProgressUpdate(Integer... progress) {
...
getSupportActionBar from inside of Fragment ActionBarCompat
... Navigation but don't forget to to
//identify parent activity in manifest file
((AppCompatActivity)getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true);
and if you want to add items to the toolbar within MyFragment
you must add this line inside onCreateView function
set...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
.... params) {
// Here do whatever your task is like reading/writing file
// or read data from your server or any other heavy task
// Let us suppose here you get response, just return it
final String output = "Any out, mine is just demo output";
// Return it f...
What is the meaning of the term “thread-safe”?
...fferent processes, then, arguably, (the "shared memory" might be in a disk file), it is NOT thread safe !!
– Charles Bretana
Oct 31 '12 at 14:53
1
...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
... After deleting large data, user have to shrink the tables and log files also to reclaim the disk space.
– Muhammad Yousaf Sulahria
Oct 22 '16 at 16:15
...
Update parent scope variable in AngularJS
...lared in the parent, we should use $parent in child controller or template file
In controller
$scope.$parent.varaiable_name
In html template
ng-model="$parent.varaiable_name"
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improve t...
jQuery slide left and show
...ew function to your jQuery library by adding these line on your own script file and you can easily use fadeSlideRight() and fadeSlideLeft().
Note: you can change width of animation as you like instance of 750px.
$.fn.fadeSlideRight = function(speed,fn) {
return $(this).animate({
'opaci...
Why does auto a=1; compile in C?
...t compilers typically do reject code (reject: refuse to generate an object file or an executable) that contains illegal syntax. This is a case where the compiler authors decided that failing to compile is not the best option. The best thing to do is to issue a diagnostic, fix the code, and carry on....
How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g
...e an error:
>>> '10' > 5
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
'10' > 5
TypeError: unorderable types: str() > int()
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What's the difference between git reflog and log?
...or directly to commit object (sha code), and will actually scan the object files inside .git/objects directory commit after commit using the parent field that exist inside each commit object.
Experiment: point the HEAD directly to some commit: git checkout a721d (create new repo and populate it with...