SQL Server: Select in vs or?
Which is faster? SELECT UserName FROM dbo.UserTable WHERE UserID in (1,3,4) SELECT UserName FROM dbo.UserTable WHERE UserID = 1 OR UserID = 3 OR UserID = 4 ...
Which is faster? SELECT UserName FROM dbo.UserTable WHERE UserID in (1,3,4) SELECT UserName FROM dbo.UserTable WHERE UserID = 1 OR UserID = 3 OR UserID = 4 ...
If a header file contains a function definition it can be inlined by the compiler. If the function is exported, the function's name and implementation must also be made available to clients during linkage. How does a compiler achieve this? Does it both inline the function and provide an implementation for external callers? Consider Foo....
I want a header file with a non-integral constant in it, e.g. a class. Note the constant does not need to be a compile-time constant. static const std::string Ten = "10"; This compiles but is undesirable as each compilation unit now has its own copy of Ten. const std::string Ten = "10"; This will compile but will fail with a linke...
So I have two models (Tables) related by a ForeignKey. In the admin, the edit page displays the first model (let's say ModelOne) along with the related instances of the second model, ModelTwo (TabularInline). What I want is perform some additional actions when the second model is being changed. I can do this with a post_save signal on M...
Is there any restriction on using #define'd functions/inline functions inside Assembly files. I referred bsd kernel in which two different implementations are defined. One is macro and other is a normal function ( both are for same function) In the c file splx is defined asfunction, http://ftp.hu.freebsd.org/pub/netbsd/NetBSD-release-4...
I have a method like this : bool MyFunction(int& i) { switch(m_step) { case 1: if (AComplexCondition) { i = m_i; return true; } case 2: // some code case 3: // some code } } Since there are lots of case statements (more than 3) and the function is becoming large, ...
Hello, i'm building a simple app for Django and I'm facing some problems with my models design, and the use of 'inlines' in the administration interface. The app is to manage projects. A project consists of a name, a description, other fields (e.g. tags...) and of multiple urls (like project url, source code repository url) but the num...
Trying to get columns to line up in Telerik report (Q2 - 2009.) The report was auto-generated by the wizard and the width was increased. I cannot figure out how to get the columns to line up properly. They are rendering all out of whack. I've attached a screenshot to demonstrate. ...
Hi php wordpress people, I'm using inline editor plugin for wordpress I am aware that for seo purposes it is best to make sure these are external files. When I view the source in my browser I can see the javascript for inline editor plugin is displayed in the page code. Is there a way to make this an external js file, within the wordpr...
Dear all I m quite new in Biztalk Server 2006 and I have a problem regarding sending HTML Email with inline images. What I have do so far is sending HTML emails (or text emails) in BizTalk without embedded images which works. Could somebody help me with this? Thank you very much for your efforts! Br, Toan ...
What is the best pratice in regards to defining a template in C++? template <class T> class A { private: // stuff public: T DoMagic() { //method body } } Or: template <class T> class A { private: // stuff public: T DoMagic(); } template <class T> A::T DoMagic() { // magic } Another way? I seem t...
I have two classes and both of them uses some of the other class, on example: // class1.h class Class1; #include "class2.h" class Class1 { public: static Class2 *C2; ... }; // class2.h class Class2; #include "class1.h" class Class2 { public: static Class1 *C1; ... }; And when I define it like in example above, it works ...
When I am reading F# stuff, they are talking about inlining methods, but I thought .NET didn't expose this functionality to programmers. If it's exposed then it has to be in the IL? And so can C# make use of it as well? Just wondering if this thing is the same as C++ inline functionality. ...
I want to display a checkbox, followed by some text that wraps around below itself. The HTML without any CSS looks as follows: <input type="checkbox" checked="checked" /> <div>Long text description here</div> I want it to display similar to: X Long Text Description Here It currently wraps around like this X Long Text D...
I'm maintaining a perl script which runs an automated install of our base server software. One of the new requirements is to install the Inline::Java module. Our usual strategy of installing using Yum seems to fall down as there's no Inline::Java available in yum. I can't find an RPM release for it so can't install as an RPM. The only...
I’m working on a homepage and will use an AJAX inline editing script for the admin to make it as simple as possible. The script I’ve been using is this and it has almost everything I wanted from an inline editing script. My problem arises when I’m going to capture the new changes and send them to a PHP function which will update my datab...
Those outside of the ruby community (and some inside) oft reference ruby applications as being slow. For many of us this is an irrelevance, IO bound operations etc. However, when it does become a problem there is little to hold us back from taking advantage of native code to speed things up. To this end I am wondering why RoR (itself the...
What will happen if I use a inline function inside a virtual function? I'm confused with questions like http://www.parashift.com/c++-faq-lite/value-vs-ref-semantics.html#faq-31.6 I can understand it, but is that mean, it will non-sense to use (call) inline functions inside virtual functions (please assume that it is calling dynamically...
Does anyone know how to make Block 3 not to go under Block2. I would like Block3 to show under Block 1, and Block 4 then would go on the right of Block 3. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html><head> <meta http-equiv="Content-Type" content="text/html; chars...
If I SIFR-ize the following text: "We make <span>blankets </span> and pillows for giraffes." I know that I can make the SPAN part a different color, and I can even assign it a :hover color change in CSS. But can I target that SPAN for a Javascript tooltip as I would if the text wasn't SIFR'd? ...