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Android: How to enable/disable option menu item on button click?
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How do you know the integer ID of MenuItem added at run-time? You can only add them by name.
– Antonio Sesto
Apr 12 '15 at 14:36
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What does “:=” do?
...mpanying explanation. It's not exactly possible to google its use without knowing the proper name for it.
10 Answers
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Functional design patterns [closed]
... etc. They are documented in different articles but unfortunately I don't know any book or article where they're summarized in one place (there is Typeclassopedia but it has a lot of areas that aren't covered well). Can anyone recommend an article/book which covers them well in one place and which...
Use Font Awesome icon as CSS content
...u can read the rest of the answer below to understand how it works and to know some workarounds for spacing between icon and the text.
FontAwesome 4 and below
That's the wrong way to use it. Open the font awesome style sheet, go to the class of the font you want to use say fa-phone, copy the con...
Is it possible to add dynamically named properties to JavaScript object?
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@thedz: data.PropertyD needs to know the property name, which isn't dynamic enough.
– Georg Schölly
Jul 26 '09 at 9:54
7
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What is the difference between a JavaBean and a POJO?
...e books, they use JavaBean and POJO as an interchangeable term. I want to know if there is a difference, not just in the Hibernate context, but as general concepts.
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angular ng-bind-html and directive within it
... Thanks for your directive it fixed the problems I was having. Now the angular code gets compiled but too many times. A ng-repeat with 3 object turns into the same values just 3x each. Whats going wrong here?
– Jason
Dec 5 '16 at 11:47
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Git push won't do anything (everything up-to-date)
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git push doesn't push all of your local branches: how would it know which remote branches to push them to? It only pushes local branches which have been configured to push to a particular remote branch.
On my version of Git (1.6.5.3), when I run git remote show origin it actually prints ...
What is the main purpose of setTag() getTag() methods of View?
...themselves.
Enter getTag/setTag:
button1.setTag(1);
button2.setTag(2);
Now we can use the same OnClickListener for every button:
listener = new OnClickListener() {
@Override
public void onClick(View v) {
doAction(v.getTag());
}
};
It's basically a way for views to have mem...
Advanced JavaScript: Why is this function wrapped in parentheses? [duplicate]
...o this:
window.bar = 4;
delete window.bar;
console.log(window.bar);
And now you can see how it's analogous to the foo object example and not the foo variable example.
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