I am a RoR programmer new to Python. I am trying to find the syntax that will allow me to set a variable to a specific value only if it wasn\'t previously开发者_Python百科 assigned. Basically I want:
Using the new API for OpenCV 2.3, I am having trouble assigning values to a Mat array (or say image) inside a loop. Here is the code snippet which I am using;
I have an array int *playerNum which sto开发者_JAVA技巧res the list of all the numbers of the players in the team. Each slot e.g playerNum[1]; represents a position on the team, if I wanted to add a n
I am working with Omniture tagging and I\'ve got numerous events on the page.In omniture, the base object is s this object is created globally by Omniture.
I have to create a function which overloads the = operator so that when you put object1 = object2; it\'ll copy over all the values inside object2 into object1.
Hey everyone here is my code ive tried to display my results with no luck i get an error count was not declared in this scope
GCC inlines a statement -- no matter how hard I try to prevent it. I tried -fno-inline -O0 __attribute__ ((noinline))
This is a practice I\'ve seen before, but not very often: A variable is assigned to a value at the same time the value itself is evaluated (or is it the expression itself that is evaluated?). Example:
For our Code Igniter application we are loading all of our javascript just before the closing body tag.
I\'m not sure if I\'m using the right nomenclature, so I\'ll try to make my question as specific as possible. That said, I imagine this problem comes up all the time, and there are probably several di