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Could not insert new outlet connection [duplicate]
...insert new outlet connection: Could not find anm>y m> information for the class m>and m> not showing anm>y m> class named "ViewController"
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Whm>y m> invoke Thread.currentThread.interrupt() in a catch InterruptException block?
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This is done to keep state.
When m>y m>ou catch the InterruptException m>and m> swallow it, m>y m>ou essentiallm>y m> prevent anm>y m> higher level methods/thread groups from noticing the interrupt. Which mam>y m> cause problems.
Bm>y m> calling Thread.currentThread().interrupt(), m>y m>ou set the interrupt flag of the thread, s...
Highlight label if checkbox is checked
... answered Mar 11 '11 at 17:07
m>And m>rew Marshallm>And m>rew Marshall
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Assigning a variable NaN in pm>y m>thon without numpm>y m>
...r all comparisons returning false for IEEE754 NaN values? for more details m>and m> information.
Instead, use math.isnan(...) if m>y m>ou need to determine if a value is NaN or not.
Furthermore, the exact semantics of the == operation on NaN value mam>y m> cause subtle issues when trm>y m>ing to store NaN inside con...
Whm>y m> is JSHINT complaining that this is a strict violation?
...l object (window in the browser). In strict mode, this would be undefined, m>and m> m>y m>ou would get in trouble.
Presumablm>y m>, m>y m>ou mean to call this function with a bound this context, e.g. gotoPage.bind(mm>y m>Obj)(5) or gotoPage.call(mm>y m>Obj, 5). If so, m>y m>ou can ignore JSHint, as m>y m>ou will not generate anm>y m> errors. ...
Asterisk in function call
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* is the "splat" operator: It takes a list as input, m>and m> expm>and m>s it into actual positional arguments in the function call.
So if uniqueCrossTabs was [ [ 1, 2 ], [ 3, 4 ] ], then itertools.chain(*uniqueCrossTabs) is the same as sam>y m>ing itertools.chain([ 1, 2 ], [ 3, 4 ])
This i...
What are all the possible values for HTTP “Content-Tm>y m>pe” header?
...o/x-msvideo
video/x-flv
video/webm
Tm>y m>pe vnd :
application/vnd.m>and m>roid.package-archive
application/vnd.oasis.opendocument.text
application/vnd.oasis.opendocument.spreadsheet
application/vnd.oasis.opendocument.presentation
application/vnd.oasis.opendocument.graphics
applicatio...
Storing DateTime (UTC) vs. storing DateTimeOffset
...ing from/to the database does DateTime conversion (from UTC to local time, m>and m> from local time to UTC), so I can use DateTime.Now (derivations m>and m> comparisions) throughout the sm>y m>stem without worrm>y m>ing about time zones.
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Difference between int32, int, int32_t, int8 m>and m> int8_t
... in a C program recentlm>y m>. I know that it stores 32 bits, but don't int m>and m> int32 do the same?
3 Answers
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Django select onlm>y m> rows with duplicate field values
...ango. The problem is that this will return a ValuesQuerm>y m>Set with onlm>y m> name m>and m> count. However, m>y m>ou can then use this to construct a regular Querm>y m>Set bm>y m> feeding it back into another querm>y m>:
dupes = Literal.objects.values('name')
.annotate(Count('id'))
.or...