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Declaring variables inside or outside of a loop
...d using String (3/4) the elapsed times in milliseconds is given below with Windows 7 Professional 64 bit and JDK-1.7.0_21. Bytecodes (also given below for test1 and test2) are not the same. I was too lazy to test with mutable & relatively complex objects.
double
Test1 took: 2710 msecs
Test2 ...
Notifier 通知扩展：功能强大的Android通知管理工具，支持通知通道、意图、...
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本...
Calling Objective-C method from C++ member function?
...PLATFORM == CC_PLATFORM_WINRT)
MessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert");
return;
#endif
Director::getInstance()->end();
#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
exit(0);
#endif
}
Hope this works!
...
Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
... performance benefit of stored procedures.
Ad Hoc SQL
Just open a console window to your DBMS and type in a SQL statement. In the past, these were the "worst" performers (on average) since the DBMS had no way of pre-optimizing the queries as in the parameterized/stored proc method.
Still a disadva...
How many threads is too many?
...tility curve flattens out with more and more number of tasks ).
I am sure windows kernel scheduler also does something of this sort to deal with over utilization of the resources
[1]
http://adywicaksono.wordpress.com/2007/07/10/i-can-not-create-more-than-255-threads-on-linux-what-is-the-solution...
Default template arguments for function templates
...
On Windows, with all versions of Visual Studio you can convert this error (C4519) to a warning or disable it like so:
#ifdef _MSC_VER
#pragma warning(1 : 4519) // convert error C4519 to warning
// #pragma warning(disable : 451...
nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
...tive like ActiveMQ. MSMQ has the benefit of already being installed on all Windows machines, as opposed to Service Broker which isn't.
In terms of choosing between NServiceBus, Mass Transit, and Rhino Service Bus - this Stackoverflow answer comparing NServiceBus to MassTransit would be a good place...
What is the difference between URI, URL and URN? [duplicate]
...crosoft refers to them as URLs: docs.microsoft.com/en-us/previous-versions/windows/desktop/…
– jbx
Sep 17 '19 at 8:32
...
Is there any advantage of using map over unordered_map in case of trivial keys?
...rdered_map vs. map (or vector vs list) , the default process heap (talking Windows here) is serialized. Allocating (small) blocks in large quantities in a multithreaded application is very expensive.
– ROAR
Feb 4 '10 at 3:06
...
What are the differences between Abstract Factory and Factory design patterns?
... products." For example, the canonical GoF example creates ScrollBar() and Window(). The advantage is that the Abstract Factory can enforce a common theme across its multiple products.
– jaco0646
Jul 24 '16 at 14:42
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