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Crop MP3 to first 30 seconds
...
If you want to set starting time (offset) you can use -ss hh:mm:ss[.xxx]. Example: ffmpeg -t 30 -ss 00:00:15.500 -i inputfile.mp3 -acodec copy outputfile.mp3 will slice to 30 seconds starting from 00h 00m 15s 500ms.
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How do I use vimdiff to resolve a git merge conflict?
... from asking you to press enter every time it starts, add to your .vimrc:
set shortmess=Ot
as mentioned at: https://vi.stackexchange.com/questions/771/how-can-i-suppress-the-press-enter-prompt-when-opening-files-in-diff-mode
You can search the Internet for other vimdiff shortcuts. I have found t...
Unbalanced calls to begin/end appearance transitions for
...WillAppear and guard it so it does get executed just once (would recommend setting up a property)
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Grep characters before and after match?
...is a "niftier" way of creating the function where "$2" is only passed when set which would save 4 lines of code. I don't have it handy though. Something like ${parm2} $parm2. If I find it I'll revise the function and this answer.
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Error:(1, 0) Plugin with id 'com.android.application' not found
...10, 2020)
Latest Gradle: 6.3
Version check:
./gradlew -v
How to update:
Set URL: ./gradlew wrapper --gradle-version=3.6.2 --distribution-type=all
Update: ./gradlew wrapper
Latest Android Gradle Plugin: 3.6.2
If you add the following code snippet to the top of your build.gradle file. Gradle will ...
How does delete[] “know” the size of the operand array?
...(int)*5)
Will store "4" in the first sizeof(int) bytes
*temp = 4;
and set i
i = temp + 1;
So i will points to an array of 4 elements, not 5.
And deletion
delete[] i;
will be processed in the following way:
int *temp = i - 1;
int numbers_of_element = *temp; // = 4
... call destructor for...
Download data url file
...ename) {
var a = document.createElement("a");
a.href = dataurl;
a.setAttribute("download", filename);
a.click();
}
download("data:text/html,HelloWorld!", "helloWorld.txt");
or:
function download(url, filename) {
fetch(url).then(function(t) {
return t.blob().then((b)...
How to get JQuery.trigger('click'); to initiate a mouse click
...just need to put a small timeout event before doing .click()
like this :
setTimeout(function(){ $('#btn').click()}, 100);
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Android Activity as a dialog
...ty from being destroyed when the user clicks outside of the dialog:
After setContentView() in your Activity use:
this.setFinishOnTouchOutside(false);
Now when I call startActivity() it displays as a dialog, with the previous activity shown when the user presses the back button.
Note that if you...
How to enable file sharing for my app?
...
You just have to set UIFileSharingEnabled (Application Supports iTunes file sharing) key in the info plist of your app. Here's a link for the documentation. Scroll down to the file sharing support part.
In the past, it was also necessary to ...