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How can I specify a branch/tag when adding a Git submodule?
...uleTestRepo"]
path = SubmoduleTestRepo
url = https://github.com/jzaccone/SubmoduleTestRepo.git
You have a submodule object (named SubmoduleTestRepo in this example) in your Git repository. GitHub shows these as "submodule" objects. Or do git submodule status from a command line. Git submodu...
What is the C runtime library?
...This answer implies C libraries are just part of compiler toolchains. Not accurate.
– jiggunjer
Feb 15 '17 at 10:05
@J...
What is the difference between a process and a thread?
...
This answer is way better than the accepted answer because it talks about the ideal of processes and threads: They should be separate things with separate concerns. The fact is, most operating systems have history that goes back farther than the invention o...
What are the differences between git remote prune, git prune, git fetch --prune, etc
...ranch_I_want_deleted. Really, git prune is a way to delete data that has accumulated in Git but is not being referenced by anything. In general, it doesn't affect your view of any branches.
git remote prune origin and git fetch --prune both operate on references under refs/remotes/... (I'll refer...
Start thread with member function
...int main()
{
std::thread t(&bar::foo, bar());
t.join();
}
EDIT:
Accounting your edit, you have to do it like this:
std::thread spawn() {
return std::thread(&blub::test, this);
}
UPDATE: I want to explain some more points, some of them have also been discussed in the commen...
Which is faster: Stack allocation or Heap allocation
...hesis I would make a bigger deal about this, and I would probably compare GCC, Tendra/Ten15, LLVM, Watcom, Borland, Visual C++, Digital Mars, ICC and other compilers. As it is, heap allocation takes hundreds of times longer than stack allocation, and I don't see anything useful about investigating ...
Actionbar notification count icon (badge) like Google has
...;
<corners android:radius="5dp" />
<solid android:color="#CC0001"/>
</shape>
Layout for my view - feed_update_count.xml
<?xml version="1.0" encoding="utf-8"?>
<Button xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/notif_count"
...
How can I profile C++ code running on Linux?
...action of samples containing it, regardless of the number of times it may occur within a sample.
Another objection I often hear is: "It will stop someplace random, and it will miss the real problem".
This comes from having a prior concept of what the real problem is.
A key property of performance p...
What is the performance cost of having a virtual method in a C++ class?
...bout the cost unless the function is something like a trivial Get()/Set() accessor, in which anything other than inline is kind of wasteful. A 7ns overhead on a function that inlines to 0.5ns is severe; a 7ns overhead on a function that takes 500ms to execute is meaningless.
The big cost of virtual...
How do I select a merge strategy for a git rebase?
...ts are being replayed on top of your branch. . Your commits are "theirs" according to merge operation, and current (fast-forwarded) state of local branch is "ours". May seem counterintuitive, but once you realize what is actually happening, it makes sense.
– patrikbeno
...