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@synthesize vs @dynamic, what are the differences?
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I was getting NSUnknownKeyException errors with my dynamic property when I removed the @synthesize line (Xcode 3.2 was giving me an error b/c I had no matching ivar for my @property). Adding @dynamic fixed the issue - compiles and runs fine now. Thanks!
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Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
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That's a good start, but there are quite a few errors in the implementations not taken from MDC. eg. many of the array methods don't pass enough arguments to their callbacks, and don't act quite right in the case of array mutation in the callback function.
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View not attached to window manager crash
... report app crashes. I was getting a View not attached to window manager error message and thought I had fixed it by wrapping the pDialog.dismiss(); in an if statement:
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How come a non-const reference cannot bind to a temporary object?
...ld get at the modified value anyway. He says that this, most likely, is an error.
– sbi
Oct 14 '09 at 16:56
2
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SQL WITH clause example [duplicate]
...L, you need to add a semicolon (;) before WITH, order wise you will get an error. it should be ;WITH blabla AS ...)
– Obinna Nnenanya
Dec 6 '18 at 17:59
add a comment
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How to merge images in command line? [closed]
... or height exceeds limit `ktwo201121817-c102_lpd-targ.fits_autoaper.png' @ error/cache.c/OpenPixelCache/3839.´
– zabop
Oct 10 '18 at 8:35
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GetNextDlgTabItem用法详解，回车替代Tab键切换控件焦点 - C/C++ - 清泛网 ...
...le set.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.
Remarks
The GetNextDlgTabItem function searches controls in the order (or reverse order) they were created in the dialog box template. The function returns the first control it...
关于jQuery的AJAX不兼容IE的解决办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...d,'name_cn':name_cn,'timeStamp':new Date().getTime()},
dataType: 'json',
error: function (err) { alert('网络故障,请与管理员联系！') },
success: function (message) {
if(message!=false){
//ture的代码
}else{
//false的代码
}
});
参考链接：
jQuery 的 .get和.post...
libunwind：记录程序崩溃堆栈 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...tic void cri_sighandler(int sig) {
log_backtrace();
throw std::runtime_error("illegal memory access");
//eixt(1);
}
链接时加上 -lunwind 即可。如果还是链接失败，尝试 -lunwind -lunwind-x86_64。
打印效果参考如下：
--End--
libunwind
Status bar and navigation bar appear over my view's bounds in iOS 7
... Also, unless you are building for only iOS7, the above code will throw an error - topLayoutGuide is iOS7 only.
– memmons
Oct 10 '13 at 17:11
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