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Accessing inactive union member and undefined behavior?
...g the use of unions containing structs with common initial sequences; this doesn't however permit type-punning.
To determine whether union type-punning is allowed in C++, we have to search further. Recall that c99 is a normative reference for C++11 (and C99 has similar language to C11 permitting u...
What is the Bash equivalent of Python's pass statement
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true is a command that successfully does nothing.
(false would, in a way, be the opposite: it doesn't do anything, but claims that a failure occurred.)
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How to retrieve the dimensions of a view?
...d(R.id.image_test);
ViewTreeObserver vto = tv.getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
LayerDrawable ld = (LayerDrawable)tv.getBackground();
ld.setLayerInset(1, 0, tv.getHeight() / 2, 0, 0);
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Getting the current Fragment instance in the viewpager
...need to update the fragment that is
currently visible.
A simple way of doing this is using a trick related to the FragmentPagerAdapter implementation:
case R.id.addText:
Fragment page = getSupportFragmentManager().findFragmentByTag("android:switcher:" + R.id.pager + ":" + ViewPager.getCurr...
Cannot overwrite model once compiled Mongoose
Not Sure what I'm doing wrong, here is my check.js
28 Answers
28
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Clustered vs Non-Clustered
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@cdotlister The benefit of an index is to sort the data, not group it (which implied duplicated data within the index). While the distinction might seem semantic, in the case of clustered indexes it is not. If possible, the clu...
Difference between sh and bash
...grams, we often use /bin/sh and /bin/bash . I usually use bash , but I don't know what's the difference between them.
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Java regular expression OR operator
...replaceAll("string(1|2)", "blah"));
has the same output. but if you just do this:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|2", "blah"));
you get:
blah, stringblah, string3
because you've said "string1" or "2".
If you don't want to capture that part of...
Difference between Repository and Service Layer?
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@Duffp: You don't have to create repository for every entity. You can use generic implementation and bind IRepository<> to GenericRepository<> in your IOC library. This answer is very old. I think the best solution is to comb...
How can I transform string to UTF-8 in C#?
...and I would like to display it correctly in any language using C# on my Windows Surface.
7 Answers
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