Hi all, I have a code that runs on an embedded system and it has to run really fast. I know C and macros, and this particular project is coded mostly in C but it also uses C++ templates [increasingly more]. There is an inline function: inline my_t read_memory(uint32 addr) { #if (CURRENT_STATE & OPTIMIZE_BITMAP) return readOptimiz...
When compiling C++ with GCC 4.4 or MSVC is it possible to get the compiler to emit messages when a function is inlined? ...
With gnu89: /* share.h */ extern inline void f (void); /* function.c */ void f (void) {} /* main.c */ #include "share.h" int main (int argc, char **argv) { f (); return 0; } With C99: /* share.h */ static inline void f (void) {} /* main.c */ #include "share.h" int main (int argc, char **argv) { f (); return 0; } ...
The graph is arguably the most versatile and valuable data structure of all. I can store single variables, lists, hashes etc., and of course graphs, with it. Given this, are there any languages that offer inline / native graph support and syntax? I can create variables, arrays, lists and hashes inline in Ruby, Python and Javascript, but...
Hi, I have a jqGrid in inline editing mode. When the user hits Enter, the record is sent to the server to save. The server returns a success:true or false which I handle in successFunc as follows: function successFunc(data) { d = jQuery.parseJSON(data.responseText); if (!d.success) { alert(d.message); } return d.success; } What...
Hi, I'm looking for a jQuery plugin but I'm not sure which I should use to get the desired effect. Essentially I'm looking to copy the TabularInline style data entry table from Django, but also allow the user to drag-and-drop re-order the position of the inlines. I'd also need the ability to add a new row. Which would be the best plug...
In section 7.1.1 of the book "The C++ Programming Language" the author states: "inline function still has a unique address and so do the static variables of an inline function" I am confused. If I have an inline function then it can't have address. Does this happen in C also? ...
I have a couple of files written in C, and I want them to be C++-compatible, so for my C headers I use; #ifdef __cplusplus extern "C" { #endif at the beginning of the file and of course #ifdef __cplusplus } #endif ...at the end. But it seems to create problems with the 'inline' keyword. My solution is to simply remove the inline k...
I just had a discussion with a coworker concerning code in header files: He says that code defined in header files will always be inlined by the compiler (like the code from the function GetNumber() in my example header). I say it will be inlined sometimes, whenever the compiler decides to do so. So which one of us has to bring a cake t...
I have a window that displays text. There are two parts to the text: the first is fixed while the second needs to be the content of a DependencyProperty declared on the window. I considered using a TextBlock containing two Spans, the first of which contains the fixed content and the second of which contains the variable content, but I ...
How can I achieve the desired effect? Here's the code: <% if(!String.IsNullOrEmpty(%><%#Eval(Container.DataItem,"OrderXml");%><%)){ %> etc., which is placed inside of an ItemTemplate inside of a TemplateColumn. In the CodeBehind page I will bind a value to the OrderXml field, which occasionally is NULL. Unfortunately I get compi...
Hey guys, I'm doing a bit of hands on research surrounding the speed benefits of making a function inline. I don't have the book with me, but one text I was reading, was suggesting a fairly large overhead cost to making function calls; and when ever executable size is either negligible, or can be spared, a function should be declared inl...
Howdy. I'm working on migrating an internal system to Django and have run into a few wrinkles. Intro Our current system (a billing system) tracks double-entry bookkeeping while allowing users to enter data as invoices, expenses, etc. Base Objects So I have two base objects/models: JournalEntry JournalEntryItems defined as follows: ...
Are operators always inlined? struct foo { void operator ()() { // Do tons of work. } }; int main() { foo f; f(); } ...
I tend to put the body of smaller functions right into the header file foo.h, not into the separate implementation file foo.cc, because then the compiler can always see those functions completely and decide to inline them. Example: // File "foo.h": struct Foo { // ... int GetCount() const { return count_; } }; Now any code t...
I read some HTML like: <script for=foo event=onmouseover> ... </script> Just wondering what the attributes for=foo event=onmouseover mean? ...
edit: Thanks, missed the doctype. ...
hi, what are the requirement for a function so it could be executed inline in c++? is there a case that a function can't be inline? or any function can be inline and it is the responsibility of the programmer to decide how to define the function, based on run time and compilation-time considerations? ...
I need my list item elements to bounce in place and not fall all over each other. I created a JSFiddle of what I mean: http://jsfiddle.net/RGvjj/ Can someone advise me as to why the elements are doing that and what I need to do to fix that? ...
I am using an inline-block list as a horizontal navigation bar with drop down menus. But I can't seem to get it to fill up the entire width of the screen. To make it more frustraiting, when I change the zoom level of the browser screen, the list resizes at a different rate from everything else. Thus, on some zooms it is too long and wrap...