Lambda calculus Lambda calculus has a way of spiraling into a lot of steps, making solving problems tedious, and it can look real hard, but it isn’t actually that bad. In lambda calculus, there are only lambdas, and all you can do with them is substitution. Lambdas are like a function or a method – … Read more
You can add a click event handler for this: This will alert when it’s clicked, if you want to track it for later, just set a variable to true in that function instead of alerting, or variable++ if you want to count the number of clicks, whatever your ultimate use is. You can see an example here.
The repaint() refreshes the view (component), so whenever you make any change on the component, you must call it. For instance, if you rotate the graphical component, you must make a call to repaint() in order to see the change on the containing component
Same as in other languages: ++x (pre-increment) means “increment the variable; the value of the expression is the final value” x++ (post-increment) means “remember the original value, then increment the variable; the value of the expression is the original value” Now when used as a standalone statement, they mean the same thing: The difference comes when you … Read more
Here is a very simple statically sized bit vector implementation. It requires C++11 to function since it relies on the <cstdint> header, but this header is fairly commonly found since it’s based on a C99 feature. In a pinch you can use the C <stdint.h> header and simply use types in the global namespace instead. Note: This was typed on-the-fly … Read more
I’m learning C++ with Code::Blocks, and everytime i try to create a new class, I get an error message saying: Here’s the code I’ve been using: Main Class Lime Class (.ccp): Lime Header (.h): If someone knows, how to fix it, please, tell me!
good afternoon! I have problem with a decisional trees. But this error appears: which is the problem? thanks for the help 🙂
NFS Mount is not working in my RHEL 7 AWS instance. When I do a I get the error: Can anyone point me where I am wrong? Thanks.
DIY Minification No minifier can compress properly a bad code. In this example i just wanna show how much a minifier does. What you should do before you minify And regarding jQuery… i don’t use jQuery.jQuery is for old browsers,it was made for compatibility reasons .. check caniuse.com, almost everything works on every browser (also … Read more
I changed the port , set JPDA_ADDRESS to 1043 and it worked for me.