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How to find NSDocumentDirectory in Swift?
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Apparently, the compiler thinks NSSearchPathDirectory:0 is an array, and of course it expects the type NSSearchPathDirectory instead. Certainly not a helpful error message.
But as to the reasons:
First, you are confusing the argument names and types. Take a look at the functio...
How do I reflect over the members of dynamic object?
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answered Oct 26 '11 at 1:01
jbtulejbtule
29.1k1111 gold badges8686 silver badges125125 bronze badges
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Split large string in n-size chunks in JavaScript
I would like to split a very large string (let's say, 10,000 characters) into N-size chunks.
22 Answers
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Getting the IP address of the current machine using Java
...new DatagramSocket()){
socket.connect(InetAddress.getByName("8.8.8.8"), 10002);
ip = socket.getLocalAddress().getHostAddress();
}
This way works well when there are multiple network interfaces. It always returns the preferred outbound IP. The destination 8.8.8.8 is not needed to be reachable. ...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...
...syscalls:sys_enter_open]: 576
@[tracepoint:syscalls:sys_enter_openat]: 1260
4、自带现成的脚本工具(没有的话请安装 zypper in bpftrace-tools),跟踪每个系统调用开始及结束位置:
# /usr/share/bpftrace/tools/opensnoop.bt
Attaching 6 probes...
Tracing open syscal...
