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实时开发、测试和调试工具 · App Inventor 2 中文网
...值更改为文本“apple”，然后单击“Do It”来添加这个和那个。 结果是一个错误，由带有感叹号的红色三角形表示。 如果单击感叹号，则会出现一个包含错误的弹出窗口。
你可以单击感叹号来隐藏和显示错误窗口。 你还可以...
What's the best way to determine the location of the current PowerShell script?
...his is an automatic variable set to the current file's/module's directory
$PSScriptRoot
PowerShell 2
Prior to PowerShell 3, there was not a better way than querying the
MyInvocation.MyCommand.Definition property for general scripts. I had the following line at the top of essentially every PowerSh...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...x8
VERNEED 0x8048688
VERNEEDNUM 0x1
VERSYM 0x8048642
版本引用：
required from libc.so.6:
0x0d696911 0x00 03 GLIBC_2.1
0x0d696910 0x00 02 GLIBC_2.0
Sections:
Idx Name Size VMA LMA File off Algn
0 .interp 00000013 080480f...
Locate the nginx.conf file my nginx is actually using
...d some other config file, they would still print out the default value.
ps aux would show you the current loaded nginx config file.
$ ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 11 0.0 0.2 31720 2212 ? Ss Jul23 0:00 nginx: master pro...
Copying files from host to Docker container
...
Get container name or short container id:
$ docker ps
Get full container id:
$ docker inspect -f '{{.Id}}' SHORT_CONTAINER_ID-or-CONTAINER_NAME
Copy file:
$ sudo cp path-file-host /var/lib/docker/aufs/mnt/FULL_CONTAINER_ID/PATH-NEW-FILE
EXAMPLE:
$ docker ps
CONTAI...
Copy file remotely with PowerShell
... you have to run the command with a different user). In that case, the New-PSDrive approach is required.
– Jordan
May 6 '14 at 13:49
1
...
基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... }
}
?>
注意：为了让代码潮一点，用了一些PHP5.3以上版本才有的特性，可以改写成低版本。
如果使用CURL方式发送请求的话，最好发送一个空的Expect头，否则如果POST数据大于1K，CURL会自作主张发送Expect:100-continue头，对多数W...
Suppress warning messages using mysql from within Terminal, but password written in bash script
...ment". Since the printf is executed by Bash directly it doesn't show up in ps.
– Dave James Miller
Nov 13 '14 at 14:46
3
...
Automatically add newline at end of curl response body
...mmand. The -w "\n" option to curl suggested in the most popular answer keeps the curl exit code available for inspection.
– bradoaks
Oct 4 '19 at 17:53
add a comment
...
字符串指针变量与字符数组的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...可用来存放整个字符串。
2. 对字符串指针方式
char *ps="C Language";
可以写为：
char *ps;
ps="C Language";
而对数组方式：
static char st[]={"C Language"};
不能写为：
char st[20];
st={"C Language"};
而只能对字符数组的各元素...