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Is there a generator version of `string.split()` in Python?
...e just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), then iterated through the iterable with a for loop (NOT a list comprehension, which would have generated extra memory). This did not resul...
Named string formatting in C#
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There is no built-in method for handling this.
Here's one method
string myString = "{foo} is {bar} and {yadi} is {yada}".Inject(o);
Here's another
Status.Text = "{UserName} last logged in at {LastLoginDate}".FormatWith(user);
A third improved method partially based on the two above, from Phi...
Hibernate: “Field 'id' doesn't have a default value”
...ns but again got same error what mistake i do i don't know......I am using mysql data base.
– Krunal Patel
Feb 10 '15 at 8:46
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Concatenating two lists - difference between '+=' and extend()
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Variable 'l' in my example is exactly of that kind. It's not local for 'foo' and 'boo' functions (outside of their scopes), but it's not global (defined inside 'main' func, not on module level)
– monitorius
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Retrieve a Fragment from a ViewPager
...tem() and destroyItem() of your Fragment(State)PagerAdapter:
public class MyPagerAdapter extends FragmentStatePagerAdapter {
SparseArray<Fragment> registeredFragments = new SparseArray<Fragment>();
public MyPagerAdapter(FragmentManager fm) {
super(fm);
}
@Overr...
Detect 7 inch and 10 inch tablet programmatically
...e only method that gives the same value in both portrait and landscape on my Nexus 7 (600dp). It was added in API level 13.
– Jonik
Dec 11 '13 at 10:19
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String concatenation: concat() vs “+” operator
... Things have changed since when this answer was created. Please read my answer bellow.
– Paweł Adamski
Oct 6 '17 at 13:25
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show 7 mo...
IntelliJ show JavaDocs tooltip on mouse over
...ed perfectly for me, and was exactly what I was looking for when I googled my issue. This seems to be the most up-to-date solution.
– Andrei Bârsan
Feb 19 '14 at 15:39
26
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Convert a String In C++ To Upper Case
...cast of the locale that doesn't get hoisted out of the per-char loop. See my answer. On the plus side, this may be properly UTF-8 aware, but the slowdown doesn't come from handling UTF-8; it comes from using a dynamic_cast to re-check the locale every character.
– Peter Corde...
Detecting request type in PHP (GET, POST, PUT or DELETE)
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What happens if you POST to mypage.php?var=something ?
– nickf
Dec 11 '08 at 12:21
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