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Directory-tree listing in Python
...lob
glob.glob('./[0-9].*')
will return something like:
['./1.gif', './2.txt']
See the documentation here.
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How to add line breaks to an HTML textarea?
...r?) are not the same as HTML <br/> tags
var text = document.forms[0].txt.value;
text = text.replace(/\r?\n/g, '<br />');
UPDATE
Since many of the comments and my own experience have show me that this <br>
solution is not working as expected here is an example of how to append a ne...
How to empty (“truncate”) a file on linux that already exists and is protected in someway?
...in linux system
This will surely work in any format :
truncate -s 0 file.txt
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Difference between volatile and synchronized in Java
...// gets current copy
...
int cod=myCopy.getErrorCode();
String txt=myCopy.getErrorText();
return (cod+" - "+txt);
}
// And so on, with myCopy always in a consistent state within and across calls
// Eventually we will return to the code that gets the current SomeObject.
Speaking...
How do I load a PHP file into a variable?
...se if you want to get the source code of the PHP file, it's the same as a .txt file:
$Vdata = file_get_contents('path/to/YOUR/FILE.php');
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Check if a path represents a file or a folder
...for the following example:
Path path = Paths.get("/some/path/to/dir/file.txt");
System.out.println(Files.isDirectory(path)); //return false
System.out.println(Files.isRegularFile(path)); // return false
So we see that in both case system return false. This is true for both java.io.File and jav...
Can't access RabbitMQ web management interface after fresh install
...since the version 3.3.0
http://www.rabbitmq.com/release-notes/README-3.3.0.txt
server
------
...
25603 prevent access using the default guest/guest credentials except via
localhost.
If you want enable the guest user read this or this RabbitMQ 3.3.1 can not login with guest/guest
# remov...
Is there a Subversion command to reset the working copy?
...up D:\tmp\sql --remove-unversioned
Out:
D D:\tmp\sql\update\abc.txt
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How can you do anything useful without mutable state?
... that. As I said, this means f(x) = y every time. So e.g. readFile("myFile.txt") would need to return the same string value every time. Not too useful.
Therefore, every FP provides some means of mutating state. "Pure" functional languages (e.g. Haskell) do this using somewhat scary concepts such as...
Reading settings from app.config or web.config in .NET
...countoffiles" value="7" />
<add key="logfilelocation" value="abc.txt" />
</appSettings>
</configuration>
You read the above application settings using the code shown below:
using System.Configuration;
You may also need to also add a reference to System.Configuration i...