大约有 2,600 项符合查询结果（耗时：0.0227秒） [XML]
What is InputStream & Output Stream? Why and when do we use them?
...am out = null;
try {
in = new FileInputStream("xanadu.txt");
out = new FileOutputStream("outagain.txt");
int c;
while ((c = in.read()) != -1) {
out.write(c);
}
} finally {
if (in != null) {
...
Run all SQL files in a directory
... i put the output to separate files using -o ? whenever i use like -o temp.txt, this temp.txt is overwritten. i want to get the output files as same sql file name.
– kevin
May 4 '17 at 6:22
...
How to track down log4net problems
...s.TextWriterTraceListener"
initializeData="C:\tmp\log4net.txt" />
</listeners>
</trace>
</system.diagnostics>
...
</configuration>
You can find a more detailed explanation under
'How do I enable log4net internal debugging?'
in the log4net F...
Python string.replace regular expression [duplicate]
...iginal file will have something like: interfaceOpDataFile SomeDummyFile.txt and I will want to replace it with: interfaceOpDataFile SomeUsefulFile.txt If I don't include the anchors how will replace know that I want to get rid of SomeDummyFile.txt?
– Troy Rockwoo...
How to send email attachments?
...part = MIMEBase('application', "octet-stream")
part.set_payload(open("text.txt", "rb").read())
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment; filename="text.txt"')
msg.attach(part)
server = smtplib.SMTP(self.EMAIL_SERVER)
server.sendmail(self.EMAIL_FROM, self.EMA...
Do python projects need a MANIFEST.in, and what should be in it?
...distribute.org, but that registration has lapsed) tells me to include doc/txt files and .py files are excluded in MANIFEST.in file
...
What does the function then() mean in JavaScript?
...resolve,reject) {
setTimeout(resolve, 2000);
})
}
function log(txt) {
document.getElementById('msg').innerHTML += txt + '<br>'
}
<div id='msg'></div>
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How to make the 'cut' command treat same sequental delimiters as one?
...
Try:
tr -s ' ' <text.txt | cut -d ' ' -f4
From the tr man page:
-s, --squeeze-repeats replace each input sequence of a repeated character
that is listed in SET1 with a single occurrence
of tha...
how to use sed, awk, or gawk to print only what is matched?
... p tag for printing match:
sed -n 's/^.*abc\([0-9]*\)xyz.*$/\1/p' example.txt
For matching at least one numeric character without +, I would use:
sed -n 's/^.*abc\([0-9][0-9]*\)xyz.*$/\1/p' example.txt
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Connect to Amazon EC2 file directory using Filezilla and SFTP
....amazonaws.com
Downloading files / dirs
To download path/to/source/file.txt and path/to/source/dir:
lcd ~/Desktop
cd path/to/source
get file.txt
get -r dir
Uploading files / dirs
To upload localpath/to/source/file.txt and ~/localpath/to/source/dir to remotepath/to/dest:
lcd localpath/to/sour...