大约有 240 项符合查询结果（耗时：0.0248秒） [XML]
How to retrieve GET parameters from javascript? [duplicate]
...) // 'mdn query string'
let ie = params.has('ie') // true
params.append('ping','pong')
console.log(sourceid)
console.log(q)
console.log(ie)
console.log(params.toString())
console.log(params.get("ping"))
https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
https://polyfill...
How to default to other directory instead of home directory
I am developing on a windows machine. The only place I need for linux command line is Git Bash. The problem is: When I open it, I am in the home directory. I have to change the directory to my workspace, like:
...
How to tell PowerShell to wait for each command to end before starting the next?
...
Besides using Start-Process -Wait, piping the output of an executable will make Powershell wait. Depending on the need, I will typically pipe to Out-Null, Out-Default, Out-String or Out-String -Stream. Here is a long list of some other output options.
# Saving o...
How do I access the host machine from the guest machine? [closed]
... the XP machine, find your IP address by going to the command prompt and typing ipconfig. Try replacing the last number with 1 or 2. For example, if your IP address is 192.168.78.128, use http://192.168.78.1:3000.
share
...
CORS Access-Control-Allow-Headers wildcard being ignored?
...Forwarded-Port, X-Forwarded-Proto, X-Frame-Options, X-Modified, X-OTHER, X-PING, X-PINGOTHER, X-Powered-By, X-Requested-With
.htaccess Example (CORS Included):
<IfModule mod_headers.c>
Header unset Connection
Header unset Time-Zone
Header unset Keep-Alive
Header unset Access-Control-A...
How to safely call an async method in C# without await
... example, I have/need a batch processing engine to run in the cloud, I'll "ping" the end point to kick off batch processing, but I want to return immediately. Since pinging it gets it started, it can handle everything from there. If there are exceptions that are thrown, then they'd just be logged in...
Multiple commands on a single line in a Windows batch file
... by turning on delayed expansion:
pax> cmd /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85
That's needed from the command line. If you're doing this inside a script, you can just use setlocal:
@setlocal enableextensions enabledelayedexpansion
@ec...
Reconnection of Client when server reboots in WebSocket
... @Peter, not sure if ws state is open you need to (or should) ping, if I'm correct it's already in websocket protocol. This overkill just had load on your server...
– comte
Apr 5 '18 at 22:07
...
Oracle TNS names not showing when adding new connection to SQL Developer
...ys find out the location of the tnsnames.ora file being used by running TNSPING to check connectivity (9i or later):
C:\>tnsping dev
TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 08-JAN-2009 12:48:38
Copyright (c) 1997, 2005, Oracle. All rights reserved.
Used parame...
Validating IPv4 addresses with regexp
...09.09.09.09 considered a valid IP? It also gets matched by this regex. But ping throws error message like ping: cannot resolve 09.09.09.09: Unknown host. I think it might be wise to reduce the matching to dot-decimal notation matching only. This entry discusses on leading errors in IP addresses.
...