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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
...ation). @Iravanchi: do you mean to say if I had 1:m relation it would have called m times the store?... because would not make so much sense.
– Learner
Mar 31 '14 at 8:46
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Fragments onResume from back stack
...ible to the user) after poping out of the backstack, I'd like some kind of callback to be activated within the fragment (to perform certain changes on a shared UI resource, for instance).
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How to Programmatically Add Views to Views
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Calling addView is the correct answer, but you need to do a little more than that to get it to work.
If you create a View via a constructor (e.g., Button myButton = new Button();), you'll need to call setLayoutParams on the ...
How to change menu item text dynamically in Android
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As JxDarkAngel suggested, calling this from anywhere in your Activity,
invalidateOptionsMenu();
and then overriding:
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
MenuItem item = menu.findItem(R.id.bedSwitch);
if (item.getTitle(...
How to call multiple JavaScript functions in onclick event?
Is there any way to use the onclick html attribute to call more than one JavaScript function?
11 Answers
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Difference between app.use and app.get in express.js
...or features like parameters and next('route').
Within each app.get() is a call to app.use(), so you can certainly do all of this with app.use() directly. But, doing so will often require (probably unnecessarily) reimplementing various amounts of boilerplate code.
Examples:
For simple, static rou...
returning in the middle of a using block
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@JohnShedletsky In this case your function call should be wrapped with using. Like using(Stream x = FuncToReturnStream()){...} and no using inside FuncToReturnStream.
– Felix Keil
Sep 24 '15 at 12:52
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TextView Marquee not working [duplicate]
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Note that sometimes it is necessary to call TextView.setSelected(true) in code (despite setting all the necessary attributes) as per Shardul's answer so give that a try if marquee animation is not working.
– Adil Hussain
Jan ...
Start an Activity with a parameter
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Just add extra data to the Intent you use to call your activity.
In the caller activity :
Intent i = new Intent(this, TheNextActivity.class);
i.putExtra("id", id);
startActivity(i);
Inside the onCreate() of the activity you call :
Bundle b = getIntent().getExtras()...
Objective-C Static Class Level variables
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If initialize() is guaranteed to be called only once, why do you need the conditional "if (! classVariableName)"?
– j b
Jun 28 '11 at 9:27
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