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Set selected option of select box
... code into a $(document).ready:
$(function() {
$("#gate").val('gateway_2');
});
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What is a stack trace, and how can I use it to debug my application errors?
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In simple terms, a stack trace is a list of the method calls that the application was in the middle of when an Exception was thrown.
Simple Example
With the example given in the question, we can determine exactly where the exception was thrown in the application. Let's have a lo...
SQL Server - transactions roll back on error?
...xact_abort on before your transaction to make sure sql rolls back automatically in case of error.
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Haskell composition (.) vs F#'s pipe forward operator (|>)
...s pipelining, so that a known type appears on the left (see here).
(Personally, I find points-free style unreadable, but I suppose every new/different thing seems unreadable until you become accustomed to it.)
I think both are potentially viable in either language, and history/culture/accident may...
Full Screen DialogFragment in Android
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finally sort out, thansk for suggestion @David
– Ashu Kumar
Jan 8 '16 at 5:56
1
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Possible to do a MySQL foreign key to one of two possible tables?
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What you're describing is called Polymorphic Associations. That is, the "foreign key" column contains an id value that must exist in one of a set of target tables. Typically the target tables are related in some way, such as being instances of some c...
How to refresh an IFrame using Javascript?
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var tmp_src = iframe.src; iframe.src = ''; iframe.src = tmp_src;
– lyfing
Jan 27 '15 at 8:28
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How to go to a URL using jQuery? [duplicate]
...ss it has been overridden elsewhere of cause.
– Prime_Aqasix
Sep 1 '17 at 6:14
1
@YahyaUddin I st...
ATL COM开发入门（二）（ActiveX/COM组件回调JS） - C/C++ - 清泛网 - 专注C/C++及内核技术
...patch;
UINT nRet = SetTimer(NULL, // handle to main window
ID_TIMER, // 定时器标识
1000, // 1 秒间隔
(TIMERPROC)TimerProc); // 回调函数
return S_OK;
}
TimerProc回调函数：
IDispatch* gIDispatch = NULL;
#define ID_TIMER 1
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LOGFONT 和 CFont 区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 0, // cStrikeOut
ANSI_CHARSET, // nCharSet
OUT_DEFAULT_PRECIS, // nOutPrecision
CLIP_DEFAULT_PRECIS, // nClipPrecision
D...