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Java ArrayList replace at specific index
... the list has been initialized, it is still possible to try to set a value for an index that does not exist. So you just need to ensure that your index is valid.
– TotoroTotoro
Sep 4 '17 at 17:10
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What to do with commit made in a detached head
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Don't forget to delete my-temporary-work with "git branch -d my-temporary-work"
– Captain Lepton
Feb 27 '17 at 16:57
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Get screen width and height in Android
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@EpicPandaForce actually I was thinking of Android Oreo which allows launching an activity on another display, see the following: developer.android.com/reference/android/app/…
– satur9nine
Jul 1...
git cherry-pick not working
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Thanks for your advice, it turns out the cherry-pick had already taken place and I all need to do was push it to github.
– Jay Taylor
Aug 16 '11 at 1:32
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
...e textArea. In most cases this textArea wont even flash onto the screen.
For security reasons, browsers will only allow you copy if a user takes some kind of action (ie. clicking a button). One way to do this would be to add an onClick event to a html button that calls a method which copies the te...
How to show soft-keyboard when edittext is focused
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To force the soft keyboard to appear, you can use
EditText yourEditText= (EditText) findViewById(R.id.yourEditText);
yourEditText.requestFocus();
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METH...
What are these attributes: `aria-labelledby` and `aria-hidden`
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HTML5 ARIA attribute is what you're looking for. It can be used in your code even without bootstrap.
Accessible Rich Internet Applications (ARIA) defines ways to make Web
content and Web applications (especially those developed with Ajax and
JavaScript) more a...
How can I add “href” attribute to a link dynamically using JavaScript?
...e correct. But on the web, it isn't sufficient to get something that works for you. It needs to work in all browsers, and that means you need to follow standards. FWIW, this works for me too (in Firefox), but I'm interested to know whether it is actually a standard way to do it. The W3C DOM specific...
Restricting input to textbox: allowing only numbers and decimal point
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form.onsubmit = function(){
return textarea.value.match(/^\d+(\.\d+)?$/);
}
Is this what you're looking for?
I hope it helps.
EDIT: I edited my example above so that there can only be one period, preceded by at least ...
Freely convert between List and IEnumerable
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Don't forget using System.Linq; or you won't be able to ToList()
– Jason
Apr 19 '12 at 4:25
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