大约有 2,600 项符合查询结果（耗时：0.0229秒） [XML]
Is there a way to check if a file is in use?
...e file handle.
try
{
using (Stream stream = new FileStream("MyFilename.txt", FileMode.Open))
{
// File/Stream manipulating code here
}
} catch {
//check here why it failed and ask user to retry if the file is in use.
}
...
How do I add files and folders into GitHub repos?
...on it — and I'm facing a problem with adding files. I have added readme.txt . Also, I have 3 other PHP files and a folder including images.
...
Can I get “&&” or “-and” to work in PowerShell?
...s sequence of commands in PowerShell:
First Test
PS C:\> $MyVar = "C:\MyTxt.txt"
PS C:\> ($MyVar -ne $null) -and (Get-Content $MyVar)
True
($MyVar -ne $null) returned true and (Get-Content $MyVar) also returned true.
Second Test
PS C:\> $MyVar = $null
PS C:\> ($MyVar -ne $null) -and (Ge...
Changing the current working directory in Java?
...asses, including the one I tested with at first. new FileOutputStream("foo.txt").close(); creates the file in the original working directory even if user.dir is changed by the program.
– Michael Myers♦
Jun 9 '15 at 17:13
...
How to create a .gitignore file
...et around this I used the following steps
Create the text file gitignore.txt
Open it in a text editor and add your rules, then save and close
Hold SHIFT, right click the folder you're in, then select Open command window here
Then rename the file in the command line, with ren gitignore.txt .gitigno...
What is the difference between __dirname and ./ in node.js?
.../files/config.json
{
"hello": "world"
}
/home/user/dir/files/somefile.txt
text file
/home/user/dir/dir.js
var fs = require('fs');
console.log(require('./files/config.json'));
console.log(fs.readFileSync('./files/somefile.txt', 'utf8'));
If I cd into /home/user/dir and run node dir.js I w...
Given the lat/long coordinates, how can we find out the city/country?
...is an excellent source), and implemented a service based on the cities1000.txt data.
You can see it running at
http://scatter-otl.rhcloud.com/location?lat=36&long=-78.9 (broken link)
Just change the latitude and longitude for your locations.
It is deployed on OpenShift (RedHat Platform). Firs...
Using DNS to redirect to another URL with a path [closed]
...ul information for other DNS providers.
Original answer
I did that using a TXT record.
To redirect foo.bar.com to foo2.bar.com/path, just add foo IN TXT "1|foo2.bar.com/path" in your bar.com DNS zone.
It also keeps the url paths and parameters. So if you try to access foo.bar.com/hello?foo=bar, you'...
How to print Unicode character in Python?
...bfuscation: é')
Run it and pipe output to file:
python foo.py > tmp.txt
Open tmp.txt and look inside, you see this:
el@apollo:~$ cat tmp.txt
e with obfuscation: é
Thus you have saved unicode e with a obfuscation mark on it to a file.
...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
...%{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^(favicon\.ico|robots\.txt)
RewriteRule ^(.*)$ index.php/$1 [L]
Remains the same
[SCRIPT_NAME] => /index.php
Root
http://domain.com/
[PHP_SELF] => /index.php
[PATH_INFO] IS NOT AVAILABLE (fallback to REQUEST_URI in your script)
[RE...