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How can I remove the first line of a text file using bash/sed script?
...se perl's -i flag, like this:
perl -ni -e 'print unless $. == 1' filename.txt
This makes the first line disappear, as you ask. Perl will need to read and copy the entire file, but it arranges for the output to be saved under the name of the original file.
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How do I copy the contents of one stream to another?
...r this.
FileStream objFileStream = File.Open(Server.MapPath("TextFile.txt"), FileMode.Open);
Response.Write(string.Format("FileStream Content length: {0}", objFileStream.Length.ToString()));
MemoryStream objMemoryStream = new MemoryStream();
// Copy File Stream to Memory Stream us...
How to document a method with parameter(s)?
...ons with Sphinx: github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt
– Vladimir Keleshev
May 7 '15 at 9:00
3
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Java : How to determine the correct charset encoding of a stream
...et for detection on file from "cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt" but got null as detected character set. UniversalDetector ud = new UniversalDetector(null); byte[] bytes = FileUtils.readFileToByteArray(new File(file)); ud.handleData(bytes, 0, bytes.length); ud.dataEnd();...
C++ display stack trace on exception
...cpp-exception/src/detail/Library.cpp:13 : could not open file "nonexistent.txt"
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Any good ORM tools for Android development? [closed]
...re seem to be a lot of examples, according to http://ormlite.com/changelog.txt the last version is 4.48 from 2013,
https://github.com/j256/ormlite-core (release tags), last activity March 2015
http://greendao-orm.com, good maintenance, Maven artifact, focus: fast performance, small size, little RAM ...
About catching ANY exception
...away - see the following example from the docs:
try:
f = open('myfile.txt')
s = f.readline()
i = int(s.strip())
except IOError as (errno, strerror):
print "I/O error({0}): {1}".format(errno, strerror)
except ValueError:
print "Could not convert data to an integer."
except:
p...
Python list directory, subdirectory, and files
...ses a list to store all the filepaths
root = "Your root directory"
ex = ".txt"
where_to = "Wherever you wanna write your file to"
def fileWalker(ext,dirname,names):
'''
checks files in names'''
pat = "*" + ext[0]
for f in names:
if fnmatch.fnmatch(f,pat):
ext[1]....
How to properly create an SVN tag from trunk?
...vnRev': \"`svn info | awk '/Last Changed Rev:/{print $4}'`\" }" >svnver.txt `
– 18446744073709551615
Jan 24 '13 at 6:38
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Printing newlines with print() in R
...ncorporating variables into the printout. For example:
file <- "myfile.txt"
cat(paste0("File not supplied.\n", "Usage: ./program F=", file))
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