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Why use finally in C#?
...try{
StreamReader strReader = new StreamReader(@"C:\Ariven\Project\Data.txt");
Console.WriteLine(strReader.ReadeToEnd());
StreamReader.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
in the above example if the file called Data.txt is missing, an exception will be thro...
Batch script loop
...of the loop, do this:
for /l %x in (1, 1, 100) do (
echo %x
copy %x.txt z:\whatever\etc
)
or in a batch file
for /l %%x in (1, 1, 100) do (
echo %%x
copy %%x.txt z:\whatever\etc
)
Key:
/l denotes that the for command will operate in a numerical fashion, rather than operating on a s...
How do I get the file name from a String containing the Absolute file path?
...s in Apache Commons IO :
String name1 = FilenameUtils.getName("/ab/cd/xyz.txt");
String name2 = FilenameUtils.getName("c:\\ab\\cd\\xyz.txt");
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...
CSS div element - how to show horizontal scroll bars only?
...
.box-author-txt {width:596px; float:left; padding:5px 0px 10px 10px; border:1px #dddddd solid; -moz-border-radius: 0 0 5px 5px; -webkit-border-radius: 0 0 5px 5px; -o-border-radius: 0 0 5px 5px; border-radius: 0 0 5px 5px; overflow-x: s...
When should I use File.separator and when File.pathSeparator?
...rm independence, good for Unix systems
File fileUnsafe = new File("tmp/abc.txt");
//platform independent and safe to use across Unix and Windows
File fileSafe = new File("tmp"+File.separator+"abc.txt");
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How can I get a favicon to show up in my django app?
... alias to your virtual host. (in apache config file ) similarly for robots.txt
Alias /robots.txt /var/www/---your path ---/PyBot/robots.txt
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How to call a shell script from python code?
..."Error "+str(stderr))
3 - call script and dump the echo commands of temp.txt in temp_file
import subprocess
temp_file = open("temp.txt",'w')
subprocess.call([executable], stdout=temp_file)
with open("temp.txt",'r') as file:
output = file.read()
print(output)
Don't forget to take a look at t...
How do I check whether a file exists without exceptions?
...re is some simple REPL output:
>>> os.path.isfile("/etc/password.txt")
True
>>> os.path.isfile("/etc")
False
>>> os.path.isfile("/does/not/exist")
False
>>> os.path.exists("/etc/password.txt")
True
>>> os.path.exists("/etc")
True
>>> os.path.exi...
How do I create a file AND any folders, if the folders don't exist?
... wish to create (or overwrite) the following file :- C:\Temp\Bar\Foo\Test.txt
9 Answers
...
Is it possible to set async:false to $.getJSON call
...ion() {
var result;
$.ajax({
type:'GET',
url:'data.txt',
dataType:'json',
async:false,
success:function(data){
result = data;
}
});
return result;
})();
alert(JSON.stringify(jsonData));
It works find. Then I change to
var...