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In C# what is the difference between a destructor and a Finalize method in a class?
... can not call them explicitly in your code as they are called
implicitly by GC. In C# they have same name as the class name preceded
by the ~ sign. Like-
Class MyClass
{
~MyClass()
{
.....
}
}
In VB.NET, destructors are implemented by overriding the Finalize
method of the System.Object...
What is the most efficient way to create HTML elements using jQuery?
...ed div in jquery has to be added just like in javascript. $('<div>') by itself isn't attached to the DOM until you append() it to something.
– Owen
Nov 29 '08 at 4:44
6
...
How to get std::vector pointer to the raw data?
...ds. &something.begin() gives you the address of the iterator returned by begin() (as the compiler warns, this is not technically allowed because something.begin() is an rvalue expression, so its address cannot be taken).
Assuming the container has at least one element in it, you need to get th...
How to discard local commits in Git?
...
As an aside, apart from the answer by mipadi (which should work by the way), you should know that doing:
git branch -D master
git checkout master
also does exactly what you want without having to redownload everything (your quote paraphrased). That is becau...
How to solve the error LNK2019: unresolved external symbol - function?
...r static libraries.
You can turn your first program into a static library by changing it in the projects properties. There should be an option under the General tab where the project is set to build to an executable (.exe). You can change this to .lib. The .lib file will build to the same place ...
How to send POST request in JSON using HTTPClient in Android?
I'm trying to figure out how to POST JSON from Android by using HTTPClient. I've been trying to figure this out for a while, I have found plenty of examples online, but I cannot get any of them to work. I believe this is because of my lack of JSON/networking knowledge in general. I know there are ...
“Auth Failed” error with EGit and GitHub
...Press "Save Private Key..." button
to save your private RSA key into
file. By default keys are stored in
SSH2 home directory (see "General"
tab).
That's it! Now you should be able to push your code to GitHub repo.
share
...
Change templates in Xcode
How would I change the initial templates created by Xcode when creating a new Cocoa Class.
11 Answers
...
Best Practice for Exception Handling in a Windows Forms Application?
...s -- don't ever swallow System.Exception.)
When building libraries (used by your app), do not swallow exceptions, and do not be afraid to let the exceptions bubble up. Do not re-throw unless you have something useful to add. Do not ever (in C#) do this:
throw ex;
As you will erase the call stac...
What are CFI directives in Gnu Assembler (GAS) used for?
...then you may want to know who called B.
A debugger can unwind this stack by using the stack pointer (%rsp) and register %rbp, however it needs to know how to find them. That is where the CFI directives come in.
movq %rsp, %rbp
.cfi_def_cfa_register 6
so the last line here tell it that the "...