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Failed binder transaction when putting an bitmap dynamically in a widget
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answered Dec 31 '11 at 14:13
GalDude33GalDude33
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curl json post request via terminal to a rails app
...rstname","last_name":"lastname","email":"email@email.com","password":"app123","password_confirmation":"app123"}}' \
http://localhost:3000/api/1/users
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...nst arr = [{ id: 1, username: 'fred' }, { id: 2, username: 'bill' }, { id: 3, username: 'ted' }];
function add(arr, name) {
const { length } = arr;
const id = length + 1;
const found = arr.some(el => el.username === name);
if (!found) arr.push({ id, username: name });
return arr...
Git: How to return from 'detached HEAD' state
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348
If you remember which branch was checked out before (e.g. master) you could simply
git checko...
Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
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13 Answers
13
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“x not in y” or “not x in y”
...is(notin)
2 0 LOAD_CONST 1 ('ham')
3 LOAD_CONST 2 ('spam and eggs')
6 COMPARE_OP 7 (not in)
9 POP_TOP
10 LOAD_CONST 0 (None)
13 RETURN_VALUE
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How do I convert a NSString into a std::string?
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3 Answers
3
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How to concatenate two IEnumerable into a new IEnumerable?
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345
Yes, LINQ to Objects supports this with Enumerable.Concat:
var together = first.Concat(second...