大约有 42,000 项符合查询结果（耗时：0.0506秒） [XML]
Refresh a page using PHP
... follow
|
edited Apr 10 '14 at 19:36
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
...
Linux 进程卡住了怎么办？ - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...发现 ls 卡住了。
通过下面的命令可以看到 ls 卡在了 vfs_fstatat 调用上，它会给 FUSE 设备发送 getattr 请求，在等待回应。而 JuiceFS 客户端进程已经被我们停掉了，所以它就卡住了：
$ cat /proc/`pgrep ls`/stack
[<ffffffff813277c7>] request_w...
How to convert Strings to and from UTF8 byte arrays in Java
... follow
|
edited Feb 7 '19 at 10:53
Fokko Driesprong
1,7541515 silver badges3030 bronze badges
...
Using custom std::set comparator
... follow
|
edited Jun 26 '17 at 15:29
YLJ
2,39422 gold badges1414 silver badges2626 bronze badges
...
Create a pointer to two-dimensional array
...
Beware of the pointer/array world in C, much confusion is around this.
Edit
Reviewing some of the other answers here, because the comment fields are too short to do there. Multiple alternatives were proposed, but it wasn't shown how they behave. Here is how they do
uint8_t (*matrix_ptr)[][20] ...
Java Reflection: How to get the name of a variable?
... follow
|
edited Mar 20 '14 at 19:30
answered Apr 13 '09 at 15:55
...
How can I use swift in Terminal?
... follow
|
edited Oct 21 '14 at 15:25
answered Jun 3 '14 at 9:34
...
How should I validate an e-mail address?
... follow
|
edited Apr 23 '14 at 2:51
answered Oct 24 '11 at 22:59
...
In Django, how do I check if a user is in a certain group?
...
from django.contrib.auth.models import User, Group
group = Group(name = "Editor")
group.save() # save this new group for this example
user = User.objects.get(pk = 1) # assuming, there is one initial user
user.groups.add(group) # user is now in the "Editor" group
then...
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
... follow
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 26 '09 at 9:0...