大约有 831 项符合查询结果（耗时：0.0362秒） [XML]
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...
使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
... Rate Monitor”, Arduino, 2016. [Online].
Available: https://www.arduino.cc/en/Tutorial/Genuino101CurieBLEHeartRateMonitor.
[10] Rowberg, J. ”[REFERENCE]: BLE master/slave, GATT client/server, and data RX/TX basics”, Bluegiga Technologies, 2016. [Online]. Available: https://bluegiga.zendes...
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...
How to create a unique index on a NULL column?
...pecial value in SQL (similar in many ways to NaN) and needs to be treated accordingly. It's actually a failure in in SQL Server to honor various SQL specifications: here is a link for a request for the "correct implementation" for what it is worth: connect.microsoft.com/SQLServer/feedback/details/29...
How do I create a WPF Rounded Corner container?
...hin. Does anyone have some suggestions or sample code on how we can best accomplish this? Either with styles on a or with creating a custom control?
...
Checkout subdirectories in Git?
...c312dc741d0f2a66df7b2f168d823e122a d2
0975df9b39e23c15f63db194df7f45c76528bccb d2/a
41484c13520fcbb6e7243a26fdb1fc9405c08520 d2/b
7d5230379e4652f1b1da7ed1e78e0b8253e03ba3 master
8b25206ff90e9432f6f1a8600f87a7bd695a24af master/master
ef29f15c9a7c5417944cc09711b6a9ee51b01d89
19f7a4ca4a038aff89d803f017...
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...