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Android ListView Divider
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I'm assuming you know how to use these snippets, if not let me know. Basically the answer to your question is that you can't set the divider thickness in the drawable, you have to leave the width undefined there and use android:dividerHeight to set it instead.
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Javascript - remove an array item by value [duplicate]
...xplanation of using the tilde...don't use the tilde. It's unclear for basically no benefit.
– Dustin Wyatt
May 12 '14 at 20:22
1
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C# Pass Lambda Expression as Method Parameter
...",
param: parameters).ToList<IJob>();
}
}
You would call it:
getJobs((job, student) => {
job.Student = student;
job.StudentId = student.Id;
return job;
});
Or assign the lambda to a variable and pass it in.
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What is the difference between the states selected, checked and activated in Android?
...ce. Methods setChecked(), isChecked(), toggle()
ListView (after Honeycomb) calls setChecked() OR setActivated() depending on Android version as below (taken from Android source code):
if (mChoiceMode != CHOICE_MODE_NONE && mCheckStates != null) {
if (child instanceof Checkable) {
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How do I disable a jquery-ui draggable?
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This gives me "cannot call methods on draggable prior to initialization; attempted to call method 'disable'"
– Haseeb Zulfiqar
May 21 '16 at 5:48
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notifyDataSetChanged example
...ructure.
Use the notifyDataSetChanged() every time the list is updated. To call it on the UI-Thread, use the runOnUiThread() of Activity.
Then, notifyDataSetChanged() will work.
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How to select where ID in Array Rails ActiveRecord without exception
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What is this called and how does it work? Is it Rails magic?! As a colleague commented, its like 'comparing an integer with an object list".
– atw
Aug 25 '15 at 14:57
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Close Bootstrap Modal
...#modal').modal().hide();
should work.
But if nothing else works you can call the modal close button directly:
$("#modal .close").click()
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How to get the selected index of a RadioGroup in Android
... same mistake as me, you have to set the default (initial) radio button by calling radioGroup.check(selectedRadioButton.id), not radioButton.setChecked(true).
– Lensflare
Oct 17 '18 at 15:41
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
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Additional notes
No cursor, for real
This is a very powerful API call. It not only renders your cursor invisible, but it actually removes your operating system's native cursor. You won't be able to select text, or do anything with your mouse (except listening to some mouse events in your c...